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General Hydroponics

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GH ProRelease Field Formula 50 LB
HGC00005
Unlock the Full Potential of Your Field Grown Crops with GH Pro Release Field! The Ultimate Field Formula: 20-7-20 GH Pro Release Field is a premium blend of coated and uncoated granulated fertilizers that are designed specifically for high value field grown crops such as hemp and...
Length (in)16
$61.27 $47.98
You save: $13.29
In stock
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GH ProRelease CC Container Formula 50 lb.
HGC00007
Maximize Container Garden Potential with GH ProRelease Container - Cool Climate Container gardening is a popular method for growing herbs, flowers, and other crops. The challenge, however, is to provide optimal conditions for the plants to flourish, especially in cooler climates. That's where...
Length (in)16
$127.71 $101.31
You save: $26.40
In stock
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GH pH Up Liquid Quart (Case of 12)
HGC722090
Achieve Optimal pH Levels for Your Hydroponic Plants with General Hydroponics® pH Up Liquid General Hydroponics® pH Up Liquid is a base solution that is specially formulated using potassium hydroxide and potassium carbonate. It is designed to help you achieve optimal pH levels for your...
Length (in)3.25
$188.16 $107.88
You save: $80.28
In stock
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GH pH Up Liquid Gallon (Case of 4)
HGC722095
Achieve Optimal pH Levels for Your Hydroponic Plants with General Hydroponics® pH Up Liquid General Hydroponics® pH Up Liquid is a base solution that is specially formulated using potassium hydroxide and potassium carbonate. It is designed to help you achieve optimal pH levels for your...
Length (in)6
$156.24 $89.55
You save: $66.69
In stock
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GH pH Up 8 oz (Case of 12)
HGC722085
Achieve Optimal pH Levels for Your Hydroponic Plants with General Hydroponics® pH Up Liquid General Hydroponics® pH Up Liquid is a base solution that is specially formulated using potassium hydroxide and potassium carbonate. It is designed to help you achieve optimal pH levels for your...
Length (in)2
$127.08 $77.26
You save: $49.82
In stock
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GH pH Test Indicator 8 oz (Case of 12)
HGC722140
General Hydroponics® pH Test Kit - The Easy and Reliable Solution for Precise pH Testing If you're a hydroponic grower, pH testing is crucial to ensure the health and success of your crops. The General Hydroponics pH Test Kit is an easy and reliable solution for precise pH testing that many...
Length (in)2
$174.36 $99.95
You save: $74.41
In stock
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GH pH Down Liquid Quart (Case of 12)
HGC722120
Keep Your Hydroponic Plants Healthy with General Hydroponics® pH Down Liquid General Hydroponics® pH Down Liquid is an acid formulation that uses phosphoric acid to lower the pH level of your nutrient solution to the proper level. By maintaining the ideal pH level for your plants, you can...
Length (in)3.25
$188.16 $107.88
You save: $80.28
In stock
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GH pH Down Liquid Gallon (Case of 4)
HGC722125
Keep Your Hydroponic Plants Healthy with General Hydroponics® pH Down Liquid General Hydroponics® pH Down Liquid is an acid formulation that uses phosphoric acid to lower the pH level of your nutrient solution to the proper level. By maintaining the ideal pH level for your plants, you can...
Length (in)6
$156.24 $89.55
You save: $66.69
In stock
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GH pH Down 8 oz (Case of 12)
HGC722115
Keep Your Hydroponic Plants Healthy with General Hydroponics® pH Down Liquid General Hydroponics® pH Down Liquid is an acid formulation that uses phosphoric acid to lower the pH level of your nutrient solution to the proper level. By maintaining the ideal pH level for your plants, you can...
Length (in)2
$127.08 $77.26
You save: $49.82
In stock
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GH pH Control Kit
HGC722080
General Hydroponics pH Control Kit: The Ultimate Solution for pH Balancing If you're a hydroponic gardener looking for a simple and effective way to maintain the proper pH level in your nutrient solution, General Hydroponics pH Control Kit is the answer. This kit contains pH UP, pH DOWN, and...
Length (in)1
$273.00 $156.60
You save: $116.40
In stock
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GH MaxiGro 50 lb
HGC718315
General Hydroponics® MaxiGro™ 10-5-14: A Potent Growth Solution for All Crops MaxiGro™ is a powerful and versatile water-soluble dry concentrate nutrient formula developed by General Hydroponics®. This complete primary, secondary and micronutrient supplement provides superior...
Length (in)10.8
$435.84 $227.85
You save: $207.99
In stock
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GH MaxiGro 2.2 lb (Case of 12)
HGC718301
General Hydroponics® MaxiGro™ 10-5-14: A Potent Growth Solution for All Crops MaxiGro™ is a powerful and versatile water-soluble dry concentrate nutrient formula developed by General Hydroponics®. This complete primary, secondary and micronutrient supplement provides superior...
Length (in)3.125
$258.12 $147.27
You save: $110.85
Out of stock
GH MaxiGro 16 lb
HGC718310
General Hydroponics® MaxiGro™ 10-5-14: A Potent Growth Solution for All Crops MaxiGro™ is a powerful and versatile water-soluble dry concentrate nutrient formula developed by General Hydroponics®. This complete primary, secondary and micronutrient supplement provides superior...
Length (in)9.938
$155.71 $81.21
You save: $74.50
In stock
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GH MaxiBloom 50 lb
HGC718295
Maximize Your Harvest with General Hydroponics® MaxiBloom™ 5 - 15 - 14 MaxiGro™ and MaxiBloom™ are water-soluble, dry concentrate nutrients that are designed to provide superior results for a wide variety of crops, both hydroponic and soil-based. These highly potent...
Length (in)10.8
$437.07 $227.85
You save: $209.22
In stock
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GH MaxiBloom 2.2 lb (Case of 12)
HGC718281
Maximize Your Harvest with General Hydroponics® MaxiBloom™ 5 - 15 - 14 MaxiGro™ and MaxiBloom™ are water-soluble, dry concentrate nutrients that are designed to provide superior results for a wide variety of crops, both hydroponic and soil-based. These highly potent...
Length (in)3.125
$258.12 $147.27
You save: $110.85
In stock
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GH MaxiBloom 16 lb
HGC718290
Maximize Your Harvest with General Hydroponics® MaxiBloom™ 5 - 15 - 14 MaxiGro™ and MaxiBloom™ are water-soluble, dry concentrate nutrients that are designed to provide superior results for a wide variety of crops, both hydroponic and soil-based. These highly potent...
Length (in)9.4
$155.71 $81.21
You save: $74.50
In stock
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GH Liquid KoolBloom Quart (Case of 12)
HGC732537
Boost Your Plant's Reproductive Cycle with Liquid KoolBloom® Liquid KoolBloom® is a powerful bulking agent that helps initiate larger, heavier fruits and flowers at the start of the reproductive cycle. With its blend of stress-reducing vitamins and nutrient-transporting acids, Liquid...
Length (in)3.25
$362.16 $208.66
You save: $153.50
In stock
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GH Liquid KoolBloom Gallon (Case of 4)
HGC732538
Boost Your Plant's Reproductive Cycle with Liquid KoolBloom® Liquid KoolBloom® is a powerful bulking agent that helps initiate larger, heavier fruits and flowers at the start of the reproductive cycle. With its blend of stress-reducing vitamins and nutrient-transporting acids, Liquid...
Length (in)6
$351.68 $202.30
You save: $149.38
In stock
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GH Liquid KoolBloom 6 Gallon
HGC732541
Boost Your Plant's Reproductive Cycle with Liquid KoolBloom® Liquid KoolBloom® is a powerful bulking agent that helps initiate larger, heavier fruits and flowers at the start of the reproductive cycle. With its blend of stress-reducing vitamins and nutrient-transporting acids, Liquid...
Length (in)11.5
$423.48 $221.41
You save: $202.07
In stock
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GH Liquid KoolBloom 55 Gallon
HGC732543
Boost Your Plant's Reproductive Cycle with Liquid KoolBloom® Liquid KoolBloom® is a powerful bulking agent that helps initiate larger, heavier fruits and flowers at the start of the reproductive cycle. With its blend of stress-reducing vitamins and nutrient-transporting acids, Liquid...
Length (in)23.25
$3,492.81 $1,933.23
You save: $1,559.58
In stock
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