<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019eff0e-9085-7933-9346-fa7ad789ab9b,g:5338986f-2d8d-491a-b7c4-e093120827ff-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://www.grove.com/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="simple" xlink:href="grov-20260630.xsd#CondensedConsolidatedBalanceSheetsUnaudited"/>
  <link:calculationLink xlink:role="http://www.grove.com/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019eff0e-9131-7e72-a255-c89dfed087f5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019eff0e-9131-71be-8f8e-6629a1099595" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019eff0e-9131-7e72-a255-c89dfed087f5" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_019eff0e-9131-71be-8f8e-6629a1099595" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019eff0e-9131-73f3-bcd2-575e8f77f686" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019eff0e-9131-7e72-a255-c89dfed087f5" xlink:to="loc_us-gaap_AccountsPayableCurrent_019eff0e-9131-73f3-bcd2-575e8f77f686" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019eff0e-9131-7a9e-9d0c-654eae7e5e76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019eff0e-9131-7e72-a255-c89dfed087f5" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019eff0e-9131-7a9e-9d0c-654eae7e5e76" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019eff0e-9131-77ba-908f-945c47c77aa2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019eff0e-9131-7e72-a255-c89dfed087f5" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019eff0e-9131-77ba-908f-945c47c77aa2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_019eff0e-9131-7df1-9a65-b31ec86cd6b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019eff0e-9131-7e72-a255-c89dfed087f5" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_019eff0e-9131-7df1-9a65-b31ec86cd6b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtCurrent_019eff0e-9131-716f-bef5-ea3604f1fdc9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019eff0e-9131-7e72-a255-c89dfed087f5" xlink:to="loc_us-gaap_DebtCurrent_019eff0e-9131-716f-bef5-ea3604f1fdc9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019eff0e-9131-7aeb-ad2e-ed4a2bf2d6d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019eff0e-9131-7a0e-8aea-62c0bee7682a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019eff0e-9131-7aeb-ad2e-ed4a2bf2d6d1" xlink:to="loc_us-gaap_CommonStockValue_019eff0e-9131-7a0e-8aea-62c0bee7682a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019eff0e-9131-73d9-a366-a19d3b1408e4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019eff0e-9131-7aeb-ad2e-ed4a2bf2d6d1" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019eff0e-9131-73d9-a366-a19d3b1408e4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019eff0e-9131-74bc-9391-42c46ced5859" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019eff0e-9131-7aeb-ad2e-ed4a2bf2d6d1" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019eff0e-9131-74bc-9391-42c46ced5859" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019eff0e-9131-7530-b1f5-b6b325890daa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019eff0e-9131-7d2f-bf32-71b314d3f992" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019eff0e-9131-7530-b1f5-b6b325890daa" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019eff0e-9131-7d2f-bf32-71b314d3f992" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019eff0e-9131-738f-a5ac-a91ea0a1625a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019eff0e-9131-7530-b1f5-b6b325890daa" xlink:to="loc_us-gaap_Liabilities_019eff0e-9131-738f-a5ac-a91ea0a1625a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019eff0e-9131-7d06-88a2-250aa621f0a1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019eff0e-9131-7530-b1f5-b6b325890daa" xlink:to="loc_us-gaap_StockholdersEquity_019eff0e-9131-7d06-88a2-250aa621f0a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019eff0e-9131-78ef-a48a-bf7916d5635b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019eff0e-9131-7530-b1f5-b6b325890daa" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019eff0e-9131-78ef-a48a-bf7916d5635b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019eff0e-9131-7b77-a513-e4cdf5ec8336" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019eff0e-9131-7138-b093-dd4af0dacbb8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019eff0e-9131-7b77-a513-e4cdf5ec8336" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019eff0e-9131-7138-b093-dd4af0dacbb8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019eff0e-9131-785a-8050-707b439f2024" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019eff0e-9131-7b77-a513-e4cdf5ec8336" xlink:to="loc_us-gaap_InventoryNet_019eff0e-9131-785a-8050-707b439f2024" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019eff0e-9131-7cd8-8d99-5f6e58cd7f75" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019eff0e-9131-7b77-a513-e4cdf5ec8336" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019eff0e-9131-7cd8-8d99-5f6e58cd7f75" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashCurrent_019eff0e-9131-78ce-8208-1eaf59ea49ed" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019eff0e-9131-7b77-a513-e4cdf5ec8336" xlink:to="loc_us-gaap_RestrictedCashCurrent_019eff0e-9131-78ce-8208-1eaf59ea49ed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019eff0e-9131-7025-9fc0-7a1fe289bf32" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019eff0e-9131-7ed4-9376-b7eb78a44648" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019eff0e-9131-7025-9fc0-7a1fe289bf32" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019eff0e-9131-7ed4-9376-b7eb78a44648" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019eff0e-9131-77d9-8460-d356ddf558ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019eff0e-9131-7025-9fc0-7a1fe289bf32" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019eff0e-9131-77d9-8460-d356ddf558ff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019eff0e-9131-7bf8-99b1-3466b6cbac47" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019eff0e-9131-7025-9fc0-7a1fe289bf32" xlink:to="loc_us-gaap_AssetsCurrent_019eff0e-9131-7bf8-99b1-3466b6cbac47" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019eff0e-9131-79d3-a3d3-12bcb2dca854" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019eff0e-9131-7025-9fc0-7a1fe289bf32" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019eff0e-9131-79d3-a3d3-12bcb2dca854" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_019eff0e-9131-75e8-bc2f-56070cb6b07f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019eff0e-9131-7025-9fc0-7a1fe289bf32" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_019eff0e-9131-75e8-bc2f-56070cb6b07f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019eff0e-9131-70b0-8dee-19a73e95f30b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019eff0e-9131-7025-9fc0-7a1fe289bf32" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019eff0e-9131-70b0-8dee-19a73e95f30b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019eff0e-9131-79d8-876d-60134bc02cb1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019eff0e-9131-7739-9f2d-e3c3a7d4cc7c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019eff0e-9131-79d8-876d-60134bc02cb1" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019eff0e-9131-7739-9f2d-e3c3a7d4cc7c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesNoncurrent_019eff0e-9131-7c73-9885-df9ee847b22a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019eff0e-9131-79d8-876d-60134bc02cb1" xlink:to="loc_us-gaap_DerivativeLiabilitiesNoncurrent_019eff0e-9131-7c73-9885-df9ee847b22a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019eff0e-9131-70c5-b6e4-bbd245232c08" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019eff0e-9131-79d8-876d-60134bc02cb1" xlink:to="loc_us-gaap_LiabilitiesCurrent_019eff0e-9131-70c5-b6e4-bbd245232c08" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019eff0e-9131-7497-8215-4ba025cd1f68" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019eff0e-9131-79d8-876d-60134bc02cb1" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019eff0e-9131-7497-8215-4ba025cd1f68" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.grove.com/role/CondensedConsolidatedStatementsofOperationsUnaudited" xlink:type="simple" xlink:href="grov-20260630.xsd#CondensedConsolidatedStatementsofOperationsUnaudited"/>
  <link:calculationLink xlink:role="http://www.grove.com/role/CondensedConsolidatedStatementsofOperationsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019eff0e-9131-7ea3-af82-d88f79def782" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019eff0e-9131-78e3-878d-66cb13554b42" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019eff0e-9131-7ea3-af82-d88f79def782" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019eff0e-9131-78e3-878d-66cb13554b42" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019eff0e-9131-71d2-b8cf-219f78d7fe4e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019eff0e-9131-7ea3-af82-d88f79def782" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019eff0e-9131-71d2-b8cf-219f78d7fe4e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019eff0e-9131-7859-963b-d2d73aba6c57" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019eff0e-9131-7d74-8226-fad213fbe567" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019eff0e-9131-7859-963b-d2d73aba6c57" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019eff0e-9131-7d74-8226-fad213fbe567" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019eff0e-9131-7ae4-93b0-2a32120e71ec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019eff0e-9131-7859-963b-d2d73aba6c57" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019eff0e-9131-7ae4-93b0-2a32120e71ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_019eff0e-9131-70e5-a98a-aec5ffe5d378" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019eff0e-9131-7859-963b-d2d73aba6c57" xlink:to="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_019eff0e-9131-70e5-a98a-aec5ffe5d378" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019eff0e-9131-7e20-97e6-6312e9dbb25f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019eff0e-9131-7746-a78e-b84af1ee8fb2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019eff0e-9131-7e20-97e6-6312e9dbb25f" xlink:to="loc_us-gaap_NetIncomeLoss_019eff0e-9131-7746-a78e-b84af1ee8fb2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityDividendsAdjustment_019eff0e-9131-7277-9b75-01997e01f51a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityDividendsAdjustment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019eff0e-9131-7e20-97e6-6312e9dbb25f" xlink:to="loc_us-gaap_TemporaryEquityDividendsAdjustment_019eff0e-9131-7277-9b75-01997e01f51a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019eff0e-9131-73dd-9e9d-dea9163b5686" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019eff0e-9131-7650-af2c-d5f12a8fc7a4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019eff0e-9131-73dd-9e9d-dea9163b5686" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019eff0e-9131-7650-af2c-d5f12a8fc7a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdvertisingExpense_019eff0e-9131-7bda-b09a-997b1a5ae4fd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdvertisingExpense"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019eff0e-9131-73dd-9e9d-dea9163b5686" xlink:to="loc_us-gaap_AdvertisingExpense_019eff0e-9131-7bda-b09a-997b1a5ae4fd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019eff0e-9131-759d-abb3-048512781ad4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019eff0e-9131-73dd-9e9d-dea9163b5686" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019eff0e-9131-759d-abb3-048512781ad4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019eff0e-9131-77c9-80e2-8280d30ec9b3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019eff0e-9131-73dd-9e9d-dea9163b5686" xlink:to="loc_us-gaap_GrossProfit_019eff0e-9131-77c9-80e2-8280d30ec9b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019eff0e-9131-7331-b484-ca18606f623e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019eff0e-9131-7ce3-8a4d-725cff961587" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019eff0e-9131-7331-b484-ca18606f623e" xlink:to="loc_us-gaap_NetIncomeLoss_019eff0e-9131-7ce3-8a4d-725cff961587" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityDividendsAdjustment_019eff0e-9131-7796-a7f9-20a69d82cd7b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityDividendsAdjustment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019eff0e-9131-7331-b484-ca18606f623e" xlink:to="loc_us-gaap_TemporaryEquityDividendsAdjustment_019eff0e-9131-7796-a7f9-20a69d82cd7b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019eff0e-9131-796c-809b-812b4a9d280f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019eff0e-9131-753c-857e-cb9d47d6cc0f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019eff0e-9131-796c-809b-812b4a9d280f" xlink:to="loc_us-gaap_OperatingIncomeLoss_019eff0e-9131-753c-857e-cb9d47d6cc0f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019eff0e-9131-7198-87fe-f1489e0354d8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019eff0e-9131-796c-809b-812b4a9d280f" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019eff0e-9131-7198-87fe-f1489e0354d8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019eff0e-9131-79d5-a588-ef369e0bc4c0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019eff0e-9131-761c-88a0-ddd073da5e3b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019eff0e-9131-79d5-a588-ef369e0bc4c0" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019eff0e-9131-761c-88a0-ddd073da5e3b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019eff0e-9131-7aa1-9b35-4a515bda60ef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019eff0e-9131-79d5-a588-ef369e0bc4c0" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019eff0e-9131-7aa1-9b35-4a515bda60ef" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.grove.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited" xlink:type="simple" xlink:href="grov-20260630.xsd#CondensedConsolidatedStatementsofCashFlowsUnaudited"/>
  <link:calculationLink xlink:role="http://www.grove.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019eff0e-9131-7c4a-b0be-d64014de284d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019eff0e-9131-778b-8a55-1a6e5bf7ebee" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019eff0e-9131-7c4a-b0be-d64014de284d" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019eff0e-9131-778b-8a55-1a6e5bf7ebee" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_019eff0e-9131-7ecb-baa0-f63b88624430" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019eff0e-9131-7c4a-b0be-d64014de284d" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_019eff0e-9131-7ecb-baa0-f63b88624430" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashCurrent_019eff0e-9131-7397-8fe5-a6fa3afbb56d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019eff0e-9131-7c4a-b0be-d64014de284d" xlink:to="loc_us-gaap_RestrictedCashCurrent_019eff0e-9131-7397-8fe5-a6fa3afbb56d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019eff0e-9131-763a-a5bd-b1cc1de61c9d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_019eff0e-9131-73f3-8d50-0a1446edf681" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireBusinessesGross"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019eff0e-9131-763a-a5bd-b1cc1de61c9d" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_019eff0e-9131-73f3-8d50-0a1446edf681" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019eff0e-9131-7102-88ed-756c6a0fd7de" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019eff0e-9131-763a-a5bd-b1cc1de61c9d" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019eff0e-9131-7102-88ed-756c6a0fd7de" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019eff0e-9131-7f80-b1e6-6ddd9d664f3c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_NetIncomeLoss_019eff0e-9131-7f80-b1e6-6ddd9d664f3c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019eff0e-9131-77e6-86d2-8d7dc2c79738" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_ShareBasedCompensation_019eff0e-9131-77e6-86d2-8d7dc2c79738" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019eff0e-9131-7691-ba2d-44aba6cb2e42" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019eff0e-9131-7691-ba2d-44aba6cb2e42" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_grov_FairValueAdjustmentOfDerivativeLiabilities_019eff0e-9131-7f30-8f11-a0818b38e1e3" xlink:href="grov-20260630.xsd#grov_FairValueAdjustmentOfDerivativeLiabilities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_grov_FairValueAdjustmentOfDerivativeLiabilities_019eff0e-9131-7f30-8f11-a0818b38e1e3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_019eff0e-9131-780b-9a8c-650774a44aa1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfFinancingCosts"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_019eff0e-9131-780b-9a8c-650774a44aa1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWriteDown_019eff0e-9131-7e4c-abeb-74eed5c9cdd4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryWriteDown"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_InventoryWriteDown_019eff0e-9131-7e4c-abeb-74eed5c9cdd4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_019eff0e-9131-7d9c-9465-afcf633863aa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_019eff0e-9131-7d9c-9465-afcf633863aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019eff0e-9131-7eed-94fb-5c3f4e5878ec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019eff0e-9131-7eed-94fb-5c3f4e5878ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019eff0e-9131-7593-a9ee-2ddbb49ee5f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019eff0e-9131-7593-a9ee-2ddbb49ee5f6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_019eff0e-9131-7022-ba75-4b0540e48cf2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_019eff0e-9131-7022-ba75-4b0540e48cf2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_019eff0e-9131-7bda-ba0e-b219b814fbaf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_019eff0e-9131-7bda-ba0e-b219b814fbaf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_grov_IncreaseDecreaseInOperatingRightOfUseAsset_019eff0e-9131-7d8d-ace3-ec7500d344c2" xlink:href="grov-20260630.xsd#grov_IncreaseDecreaseInOperatingRightOfUseAsset"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_grov_IncreaseDecreaseInOperatingRightOfUseAsset_019eff0e-9131-7d8d-ace3-ec7500d344c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_019eff0e-9131-70fd-9642-8d8d0ce894aa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-7388-a5c4-763d0a6c9c31" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_019eff0e-9131-70fd-9642-8d8d0ce894aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019eff0e-9131-76f6-b1d6-4f0ec23a202e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-702e-8600-ae8f159ae7b9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019eff0e-9131-76f6-b1d6-4f0ec23a202e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019eff0e-9131-702e-8600-ae8f159ae7b9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019eff0e-9131-7dba-96ca-175ed85598da" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019eff0e-9131-76f6-b1d6-4f0ec23a202e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019eff0e-9131-7dba-96ca-175ed85598da" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019eff0e-9131-70d0-b84d-5217a4a02aca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019eff0e-9131-76f6-b1d6-4f0ec23a202e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019eff0e-9131-70d0-b84d-5217a4a02aca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019eff0e-9131-73de-ba62-240efa46fff7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfStockIssuanceCosts_019eff0e-9131-74b9-a08c-d3a960ea9a1f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfStockIssuanceCosts"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019eff0e-9131-73de-ba62-240efa46fff7" xlink:to="loc_us-gaap_PaymentsOfStockIssuanceCosts_019eff0e-9131-74b9-a08c-d3a960ea9a1f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfLoanCosts_019eff0e-9131-7798-b033-b8d3a92b8a2d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfLoanCosts"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019eff0e-9131-73de-ba62-240efa46fff7" xlink:to="loc_us-gaap_PaymentsOfLoanCosts_019eff0e-9131-7798-b033-b8d3a92b8a2d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019f17fd-e7a2-787f-a444-7eba908c1b4f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019eff0e-9131-73de-ba62-240efa46fff7" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019f17fd-e7a2-787f-a444-7eba908c1b4f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockPlans_019f8476-ba76-7496-879c-510a7ca4ff9b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromStockPlans"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019eff0e-9131-73de-ba62-240efa46fff7" xlink:to="loc_us-gaap_ProceedsFromStockPlans_019f8476-ba76-7496-879c-510a7ca4ff9b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.grove.com/role/AcquisitionsAllocationofConsiderationDetails" xlink:type="simple" xlink:href="grov-20260630.xsd#AcquisitionsAllocationofConsiderationDetails"/>
  <link:calculationLink xlink:role="http://www.grove.com/role/AcquisitionsAllocationofConsiderationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_019eff0e-9131-7c51-a7c1-54f272ecfcb6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019eff0e-9131-7f91-b93b-ada9eb85a764" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_019eff0e-9131-7c51-a7c1-54f272ecfcb6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019eff0e-9131-7f91-b93b-ada9eb85a764" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_019eff0e-9131-7ca2-b696-917b06b3f9fb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_019eff0e-9131-7c51-a7c1-54f272ecfcb6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_019eff0e-9131-7ca2-b696-917b06b3f9fb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_019eff0e-9131-7998-abe5-5888743b78b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_019eff0e-9131-7c51-a7c1-54f272ecfcb6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_019eff0e-9131-7998-abe5-5888743b78b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_019eff0e-9131-7b10-9bc0-1b4a1f1bbd24" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_019eff0e-9131-7c51-a7c1-54f272ecfcb6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_019eff0e-9131-7b10-9bc0-1b4a1f1bbd24" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_019eff0e-9131-7f65-b370-e87ea0c01a29" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_019eff0e-9131-7c51-a7c1-54f272ecfcb6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_019eff0e-9131-7f65-b370-e87ea0c01a29" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.grove.com/role/FairValueMeasurementsandFairValueofFinancialInstrumentsScheduleofFairValueAssetsandLiabilitiesMeasuredonRecurringBasisDetails" xlink:type="simple" xlink:href="grov-20260630.xsd#FairValueMeasurementsandFairValueofFinancialInstrumentsScheduleofFairValueAssetsandLiabilitiesMeasuredonRecurringBasisDetails"/>
  <link:calculationLink xlink:role="http://www.grove.com/role/FairValueMeasurementsandFairValueofFinancialInstrumentsScheduleofFairValueAssetsandLiabilitiesMeasuredonRecurringBasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019eff0e-9131-7ad3-a033-a48925ee709a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019eff0e-9131-79e1-8fde-304682c58581" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019eff0e-9131-7ad3-a033-a48925ee709a" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019eff0e-9131-79e1-8fde-304682c58581" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_019eff0e-9131-79ba-af28-52f51d85144a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_019eff0e-9131-7d8d-94cb-79512b25d343" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_019eff0e-9131-79ba-af28-52f51d85144a" xlink:to="loc_us-gaap_DerivativeLiabilities_019eff0e-9131-7d8d-94cb-79512b25d343" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.grove.com/role/OtherFinancialStatementInformationScheduleofPrepaidExpensesandOtherCurrentAssetsDetails" xlink:type="simple" xlink:href="grov-20260630.xsd#OtherFinancialStatementInformationScheduleofPrepaidExpensesandOtherCurrentAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.grove.com/role/OtherFinancialStatementInformationScheduleofPrepaidExpensesandOtherCurrentAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019eff0e-9131-72fa-970d-e0f898ac88c4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019eff0e-9131-7528-a054-50051d4460cd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019eff0e-9131-72fa-970d-e0f898ac88c4" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019eff0e-9131-7528-a054-50051d4460cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseCurrent_019eff0e-9131-70ff-9968-39e09210a836" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019eff0e-9131-72fa-970d-e0f898ac88c4" xlink:to="loc_us-gaap_PrepaidExpenseCurrent_019eff0e-9131-70ff-9968-39e09210a836" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_019eff0e-9131-786d-970d-a0ba08d9d0b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019eff0e-9131-72fa-970d-e0f898ac88c4" xlink:to="loc_us-gaap_OtherAssetsCurrent_019eff0e-9131-786d-970d-a0ba08d9d0b5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.grove.com/role/OtherFinancialStatementInformationScheduleofAccruedLiabilitiesDetails" xlink:type="simple" xlink:href="grov-20260630.xsd#OtherFinancialStatementInformationScheduleofAccruedLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.grove.com/role/OtherFinancialStatementInformationScheduleofAccruedLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019eff0e-9131-7e40-9317-53c41157404d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_grov_AccruedFulfillmentCostsCurrent_019eff0e-9131-780f-b3ec-f5e71765a7a1" xlink:href="grov-20260630.xsd#grov_AccruedFulfillmentCostsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019eff0e-9131-7e40-9317-53c41157404d" xlink:to="loc_grov_AccruedFulfillmentCostsCurrent_019eff0e-9131-780f-b3ec-f5e71765a7a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019eff0e-9131-7e0f-be2b-5ef4317c3360" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019eff0e-9131-7e40-9317-53c41157404d" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019eff0e-9131-7e0f-be2b-5ef4317c3360" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedAdvertisingCurrent_019eff0e-9131-7bc7-97aa-7ecea4c5f780" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedAdvertisingCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019eff0e-9131-7e40-9317-53c41157404d" xlink:to="loc_us-gaap_AccruedAdvertisingCurrent_019eff0e-9131-7bc7-97aa-7ecea4c5f780" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesAndExciseTaxPayableCurrent_019eff0e-9131-7e10-a73f-26af6c435156" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SalesAndExciseTaxPayableCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019eff0e-9131-7e40-9317-53c41157404d" xlink:to="loc_us-gaap_SalesAndExciseTaxPayableCurrent_019eff0e-9131-7e10-a73f-26af6c435156" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_grov_InventoryPurchasesCurrent_019eff0e-9131-710b-8bf2-82420ccfc3f5" xlink:href="grov-20260630.xsd#grov_InventoryPurchasesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019eff0e-9131-7e40-9317-53c41157404d" xlink:to="loc_grov_InventoryPurchasesCurrent_019eff0e-9131-710b-8bf2-82420ccfc3f5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019eff0e-9131-7b33-8ecf-bdb531ab89de" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019eff0e-9131-7e40-9317-53c41157404d" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019eff0e-9131-7b33-8ecf-bdb531ab89de" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.grove.com/role/SegmentsScheduleofSegmentReportingInformationbySegmentDetails" xlink:type="simple" xlink:href="grov-20260630.xsd#SegmentsScheduleofSegmentReportingInformationbySegmentDetails"/>
  <link:calculationLink xlink:role="http://www.grove.com/role/SegmentsScheduleofSegmentReportingInformationbySegmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019eff0e-91e7-7dc0-870a-8efbe19f2a69" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_grov_FulfillmentCosts_019eff0e-91e7-76f0-ab9c-95c8a39c0e3a" xlink:href="grov-20260630.xsd#grov_FulfillmentCosts"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019eff0e-91e7-7dc0-870a-8efbe19f2a69" xlink:to="loc_grov_FulfillmentCosts_019eff0e-91e7-76f0-ab9c-95c8a39c0e3a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingOtherItemAmount_019eff0e-91e7-7a89-b31b-64db18a3da8f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingOtherItemAmount"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019eff0e-91e7-7dc0-870a-8efbe19f2a69" xlink:to="loc_us-gaap_SegmentReportingOtherItemAmount_019eff0e-91e7-7a89-b31b-64db18a3da8f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_019eff0e-91e7-78da-922b-574cea3d4026" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestIncomeExpenseNonoperatingNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019eff0e-91e7-7dc0-870a-8efbe19f2a69" xlink:to="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_019eff0e-91e7-78da-922b-574cea3d4026" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdvertisingExpense_019eff0e-91e7-7774-acc9-c364c2791fb9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdvertisingExpense"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019eff0e-91e7-7dc0-870a-8efbe19f2a69" xlink:to="loc_us-gaap_AdvertisingExpense_019eff0e-91e7-7774-acc9-c364c2791fb9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_grov_ResearchAndDevelopmentExpenseAndOtherSellingGeneralAndAdministrativeExpense_019eff0e-91e7-7bae-8f06-2a368541cf7c" xlink:href="grov-20260630.xsd#grov_ResearchAndDevelopmentExpenseAndOtherSellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019eff0e-91e7-7dc0-870a-8efbe19f2a69" xlink:to="loc_grov_ResearchAndDevelopmentExpenseAndOtherSellingGeneralAndAdministrativeExpense_019eff0e-91e7-7bae-8f06-2a368541cf7c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019eff0e-91e7-7f53-8ad4-3ee62e0783c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019eff0e-91e7-7dc0-870a-8efbe19f2a69" xlink:to="loc_us-gaap_GrossProfit_019eff0e-91e7-7f53-8ad4-3ee62e0783c1" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
