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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019e8e5c-7ca2-7067-8772-ed0eab8a21e2,g:73556b90-b6e8-49bb-948c-160a0e958cbe-->
<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:roleRef roleURI="http://growgeneration.com/role/Cover" xlink:type="simple" xlink:href="grwg-20260811.xsd#Cover"/>
  <link:presentationLink xlink:role="http://growgeneration.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019e8e5c-7ca2-7ca2-977a-35b1e4f31f88" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_DocumentType_019e8e5c-7ca2-7ca2-977a-35b1e4f31f88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019e8e5c-7ca2-78f7-91c5-0de69d28ad63" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_DocumentPeriodEndDate_019e8e5c-7ca2-78f7-91c5-0de69d28ad63" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019e8e5c-7ca2-7257-a5e2-79f4940e6071" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityRegistrantName_019e8e5c-7ca2-7257-a5e2-79f4940e6071" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019e8e5c-7ca2-71c6-80c9-23cbafe346af" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019e8e5c-7ca2-71c6-80c9-23cbafe346af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019e8e5c-7ca2-7b53-98fa-b72d31c20181" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityFileNumber_019e8e5c-7ca2-7b53-98fa-b72d31c20181" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019e8e5c-7ca2-7ba6-b9b1-5253be7ebbe1" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityTaxIdentificationNumber_019e8e5c-7ca2-7ba6-b9b1-5253be7ebbe1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019e8e5c-7ca2-7193-936f-614e54d909e5" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityAddressAddressLine1_019e8e5c-7ca2-7193-936f-614e54d909e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_019e8e5c-7ca2-72e9-bee4-e2007065b839" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityAddressAddressLine2_019e8e5c-7ca2-72e9-bee4-e2007065b839" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019e8e5c-7ca2-743b-88a7-a6bcd93a721a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityAddressCityOrTown_019e8e5c-7ca2-743b-88a7-a6bcd93a721a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019e8e5c-7ca2-7eed-ba14-4f7f48492514" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityAddressStateOrProvince_019e8e5c-7ca2-7eed-ba14-4f7f48492514" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019e8e5c-7ca2-71d2-83b1-4c2ab726722a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityAddressPostalZipCode_019e8e5c-7ca2-71d2-83b1-4c2ab726722a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019e8e5c-7ca2-759b-b92b-47f94f40c3bd" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_CityAreaCode_019e8e5c-7ca2-759b-b92b-47f94f40c3bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019e8e5c-7ca2-7d9e-9bae-1c3863fac478" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_LocalPhoneNumber_019e8e5c-7ca2-7d9e-9bae-1c3863fac478" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019e8e5c-7ca2-7ef5-baaf-b93c7bad4ac2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_WrittenCommunications_019e8e5c-7ca2-7ef5-baaf-b93c7bad4ac2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019e8e5c-7ca2-7cdb-bd72-d7ac1449bdba" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_SolicitingMaterial_019e8e5c-7ca2-7cdb-bd72-d7ac1449bdba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019e8e5c-7ca2-740a-9613-5ed3696cafa8" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_PreCommencementTenderOffer_019e8e5c-7ca2-740a-9613-5ed3696cafa8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019e8e5c-7ca2-70f0-aa49-94013200d440" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019e8e5c-7ca2-70f0-aa49-94013200d440" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019e8e5c-7ca2-7dde-b48d-13da9fa33544" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityEmergingGrowthCompany_019e8e5c-7ca2-7dde-b48d-13da9fa33544" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019e8e5c-7ca2-77f4-acee-fe3a37e47d22" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_Security12bTitle_019e8e5c-7ca2-77f4-acee-fe3a37e47d22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019e8e5c-7ca2-7609-8e94-16844a4f968f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_TradingSymbol_019e8e5c-7ca2-7609-8e94-16844a4f968f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019e8e5c-7ca2-7474-9f0f-182f7a8cb742" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_SecurityExchangeName_019e8e5c-7ca2-7474-9f0f-182f7a8cb742" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019e8e5c-7ca2-7ed2-ad3e-7c2f855729ff" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_AmendmentFlag_019e8e5c-7ca2-7ed2-ad3e-7c2f855729ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019e8e5c-7ca2-798c-813e-7fda7fed3aff" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e8e5c-7ca2-7460-8392-dad637d07efe" xlink:to="loc_dei_EntityCentralIndexKey_019e8e5c-7ca2-798c-813e-7fda7fed3aff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
