<SUBMISSION>
<SECRELEASE-DATETIME>		20220818-165823	 ⇐ Metadata from SEC Info (ET)
<SECWEBSITE-DATETIME>		20220818-165819	 ⇐ Metadata from SEC Info (ET)
<ACCEPTANCE-DATETIME>		20220818-165755	 ⇐ Filing accepted by SEC (ET)
<ACCESSION-NUMBER>		0001104659-22-092597
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<FILING-DATE>			20220818
<DATE-OF-FILING-DATE-CHANGE>	20220818

<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>		Toler William Douglas
<CIK>				0001686696
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<FILING-VALUES>
<FORM-TYPE>			4
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<FILE-NUMBER>			001-39773
<FILM-NUMBER>			221178027
</FILING-VALUES>
<MAIL-ADDRESS>
<STREET1>			1 EAST ARMOUR BOULEVARD
<CITY>				KANSAS CITY
<STATE>				MO
<ZIP>				64111
</MAIL-ADDRESS>
</REPORTING-OWNER>

<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>		HYDROFARM HOLDINGS GROUP, INC.
<CIK>				0001695295
<ASSIGNED-SIC>			5190
<IRS-NUMBER>			814895761  ⇒ 81-4895761
<STATE-OF-INCORPORATION>	DE
<FISCAL-YEAR-END>		1231
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>			270 CANAL ROAD
<CITY>				FAIRLESS HILLS
<STATE>				PA
<ZIP>				19030
<PHONE>				707-765-9990
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>			270 CANAL ROAD
<CITY>				FAIRLESS HILLS
<STATE>				PA
<ZIP>				19030
</MAIL-ADDRESS>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>		Hydrofarm Holdings Group, Inc.
<DATE-CHANGED>			20180830
</FORMER-COMPANY>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>		Innovation Acquisition One Corp
<DATE-CHANGED>			20170120
</FORMER-COMPANY>
</ISSUER>

<DOCUMENT>
<TYPE>		4
<SEQUENCE>	1
<FILENAME>	tm2224117d4_4seq1.xml
<DESCRIPTION>	OWNERSHIP DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
       Show <XML>: 91 lines (widest: 253 characters) - 4K bytes  
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