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Nutrients & Supplements

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GH RapidStart 125 ml
HGC726850
Boost Root Growth with RapidStart® Are you looking for a nutrient that promotes healthy root development in your plants? Look no further than General Hydroponics® RapidStart®! This 1 - 0.5 - 1 plant nutrient is specifically designed to enhance root growth and plant vigor, leading to larger...
Length (in)2
$38.50 $22.26
You save: $16.24
In stock
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GH RapidStart 275 ml
HGC726855
Boost Root Growth with RapidStart® Are you looking for a nutrient that promotes healthy root development in your plants? Look no further than General Hydroponics® RapidStart®! This 1 - 0.5 - 1 plant nutrient is specifically designed to enhance root growth and plant vigor, leading to larger...
Length (in)2
$58.05 $33.30
You save: $24.75
In stock
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Gh Flora Gro 2.5 Gallon (Case of 2)
HGC718993
GH Flora Gro: The Cornerstone of Healthy Plant Development Introduction to GH Flora Gro Embrace the power of GH Flora Gro, a game-changing solution designed for gardeners and agricultural professionals. This innovative formula is crafted to stimulate and enhance the structural and...
Length (in)6.860 Manufacturer's Warranty1 Year
$184.94 $105.49
You save: $79.45
In stock
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Gh Flora Gro Pint (Case of 12)
HGC718999
GH Flora Gro: The Cornerstone of Healthy Plant Development Introduction to GH Flora Gro Embrace the power of GH Flora Gro, a game-changing solution designed for gardeners and agricultural professionals. This innovative formula is crafted to stimulate and enhance the structural and...
Length (in)2.700 Manufacturer's Warranty1 Year
$172.80 $93.68
You save: $79.12
In stock
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Gh Flora Bloom 2.5 Gallon (Case of 2)
HGC718984
GH Flora Bloom: Elevate Your Plant's Flowering and Fruiting Potential Stimulate Flower and Fruit Development Unlock the full potential of your plants with GH Flora Bloom. This specially designed formula stimulates and accelerates the development of flowers and fruits. It's perfect for...
Length (in)6.860 Manufacturer's Warranty1 Year
$184.94 $105.49
You save: $79.45
In stock
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Gh Flora Bloom Pint (Case of 12)
HGC718988
GH Flora Bloom: Elevate Your Plant's Flowering and Fruiting Potential Stimulate Flower and Fruit Development Unlock the full potential of your plants with GH Flora Bloom. This specially designed formula stimulates and accelerates the development of flowers and fruits. It's perfect for...
Length (in)2.700 Manufacturer's Warranty1 Year
$171.72 $93.12
You save: $78.60
In stock
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General Hydroponics Flora Gro Quart (Case of 12)
HGC718996
GH Flora Gro: The Cornerstone of Healthy Plant Development Introduction to GH Flora Gro Embrace the power of GH Flora Gro, a game-changing solution designed for gardeners and agricultural professionals. This innovative formula is crafted to stimulate and enhance the structural and...
Length (in)3.260 Manufacturer's Warranty1 Year
$199.56 $113.73
You save: $85.83
In stock
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Gh Flora Bloom Gallon (Case of 4)
HGC718986
GH Flora Bloom: Elevate Your Plant's Flowering and Fruiting Potential Stimulate Flower and Fruit Development Unlock the full potential of your plants with GH Flora Bloom. This specially designed formula stimulates and accelerates the development of flowers and fruits. It's perfect for...
Length (in)6.000 Manufacturer's Warranty1 Year
$162.12 $92.15
You save: $69.97
In stock
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Gh Flora Bloom Quart (Case of 12)
HGC718987
GH Flora Bloom: Elevate Your Plant's Flowering and Fruiting Potential Stimulate Flower and Fruit Development Unlock the full potential of your plants with GH Flora Bloom. This specially designed formula stimulates and accelerates the development of flowers and fruits. It's perfect for...
Length (in)3.260 Manufacturer's Warranty1 Year
$199.56 $113.73
You save: $85.83
In stock
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General Hydroponics Flora Gro Gallon (Case of 4)
HGC718994
GH Flora Gro: The Cornerstone of Healthy Plant Development Introduction to GH Flora Gro Embrace the power of GH Flora Gro, a game-changing solution designed for gardeners and agricultural professionals. This innovative formula is crafted to stimulate and enhance the structural and...
Length (in)6.000 Manufacturer's Warranty1 Year
$162.12 $92.15
You save: $69.97
In stock
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GH Flora Kleen Quart (Case of 12)
HGC732915
Purge Your Hydroponic System with General Hydroponics® FloraKleen® Keep your hydroponic system running at peak performance with General Hydroponics® FloraKleen®. This powerful cleaner removes fertilizer residues and dissolves mineral and salt buildup, leaving your plants healthy and vibrant....
Length (in)3.26
$158.88 $91.04
You save: $67.84
In stock
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GH General Organics BioThrive Bloom Gallon (Case of 4)
HGC726812
General Hydroponics BioThrive Bloom: The Key to Superior Blooms and Bountiful Harvests Do you want bigger, more nutritious, and delicious yields from your flowering and fruiting plants? General Hydroponics BioThrive Bloom provides essential nutrients that are perfectly balanced to maximize...
Length (in)6
$290.68 $167.09
You save: $123.59
In stock
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GH FloraBlend Quart (Case of 12)
HGC732211
General Hydroponics® FloraBlend® 0.5-1-1 - The Perfect Blend of Plant Nutrients for Hydroponic Growing FloraBlend® 0.5-1-1 is a powerful blend of plant nutrients designed specifically for hydroponic growing. It can be used in coco coir, hydroponics, or soil, and is an excellent addition to...
Length (in)3.25
$194.28 $111.08
You save: $83.20
In stock
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GH Flora Gro Pint (Case of 12)
HGC718035
Boost Vegetative Growth with GH Flora Gro What is FloraGro 2-1-6? FloraGro 2-1-6 is a nutrient solution specifically formulated to stimulate structural and vegetative growth in your plants. It contains a blend of nitrogen, phosphorous, potassium, and secondary minerals that work together...
Length (in)2.75
$163.32 $93.68
You save: $69.64
In stock
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Gh Flora Gro 55 Gallon
HGC718989
GH Flora Gro: The Cornerstone of Healthy Plant Development Introduction to GH Flora Gro Embrace the power of GH Flora Gro, a game-changing solution designed for gardeners and agricultural professionals. This innovative formula is crafted to stimulate and enhance the structural and...
Length (in)23.250 Manufacturer's Warranty1 Year
$1,467.67 $806.03
You save: $661.64
In stock
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GH Diamond Nectar 2.5 Gallon (Case of 2)
HGC732170
Accelerate Nutrient Absorption with General Hydroponics® Diamond Nectar® What is Diamond Nectar®?  Diamond Nectar® is a nutrient-rich hydroponic supplement that uses the chelating action of humic acids to increase the absorption of minerals in plants. How Does Diamond Nectar®...
Length (in)6.86
$275.30 $157.99
You save: $117.31
In stock
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GH Flora Bloom Pint (Case of 12)
HGC718005
GH Flora Bloom: The Ultimate Solution for Improved Flower and Fruit Development Are you looking to enhance the flavor, aroma, and essential oils of your plants? Look no further than GH Flora Bloom 275 Gallon Tote. This powerful solution is specifically formulated to stimulate flower and fruit...
Length (in)2.75
$162.24 $93.12
You save: $69.12
In stock
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LIQUID KARMA 2.5GAL (Case of 2)
HGC00030
Optimize Your Plant Nutrient Uptake with Botanicare Liquid Karma Are you looking for a dynamic plant food to support your plants' growth and development? Look no further than Botanicare Liquid Karma! When used in combination with your preferred plant food, Liquid Karma may enhance the...
Length (in)6.860
$416.48 $239.22
You save: $177.26
In stock
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GH General Organics BioRoot GALLON (Case of 4) (California Only)
HGC720001
Improve Root Development with BioRoot 0-1-1 from General Hydroponics® What is BioRoot?   BioRoot is a root growth enhancer that can be used with any soil, potting mix, or other growing media. It is specially formulated to support the development of strong, healthy roots in plants....
Length (in)6
$314.92 $186.48
You save: $128.44
In stock
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Botanicare Clearex Quart (Case of 12)
HGC732605
Eliminate Excess Salt Buildup with Botanicare® Clearex® What is Clearex®?  Clearex® is a specially formulated solution designed to remove excess salt buildup from your plants. Whether you're growing hydroponically or in soil, excess salt can harm your plants and hinder their growth....
Length (in)2.25
$214.32 $123.05
You save: $91.27
In stock
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Rhizo Blast 1000ML
HGC732020
Boost Root Growth with Botanicare® Rhizo Blast® Unlock the potential of your plants' root system with Botanicare® Rhizo Blast®, a proprietary formula designed to stimulate and enhance root growth. With its unique blend of nutrients, Rhizo Blast® is suitable for use with all grow mediums,...
Length (in)3.490
$129.50 $66.65
You save: $62.85
In stock
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GH Armor Si Gallon (Case of 4)
HGC732804
Unlock Maximum Potential with General Hydroponics® Armor Si™ 0-0-4 - The Ultimate Growth Enhancer Unlock maximum potential in your plants with General Hydroponics® Armor Si™ 0-0-4 - the ultimate growth enhancer. This powerful formula is designed to improve plant structure,...
Length (in)6
$291.32 $167.18
You save: $124.14
In stock
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GH Flora Gro 2.5 Gallon (Case of 2)
HGC718050
Boost Vegetative Growth with GH Flora Gro What is FloraGro 2-1-6? FloraGro 2-1-6 is a nutrient solution specifically formulated to stimulate structural and vegetative growth in your plants. It contains a blend of nitrogen, phosphorous, potassium, and secondary minerals that work together...
Length (in)7
$183.50 $105.49
You save: $78.01
Out of stock
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 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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Pure Blend Pro Bloom 1 Gallon (California Only)
HGC718041
Growing Healthy Plants with Pure Blend® Pro Bloom Formula 2-3-5 Botanicare® Pure Blend® Pro Bloom Formula is a top-quality, one-part plant food that is both natural and organic-based. This product is a great alternative to traditional chemical fertilizers and helps to create a healthy,...
$301.08 $173.07
You save: $128.01
In stock
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GH Flora Nectar FruitnFusion Quart (Case of 12)
HGC732176
Revitalize Your Plants with General Hydroponics® FloraNectar® FruitnFusion 0 - 0 - 1 Maximize your plant's health with General Hydroponics® FloraNectar® FruitnFusion 0 - 0 - 1. This unique formula contains all-natural ingredients, including raw cane sugar, molasses, malt syrup, and...
Length (in)3.25
$339.96 $194.74
You save: $145.22
In stock
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Purpinator 1 Gallon (Case of 4)
HGC749335
Boost Your Plant's Flavonoid, Terpenoid, and Resin Production with Purpinator 0-2-4 from Rhizoflora Enhance the Coloration of Purple Phenotype Plants Purpinator is a powerful nutrient additive that helps your plants produce more flavonoids, terpenoids, and resin. This unique formula is...
Length (in)6.425
$341.92 $235.62
You save: $106.30
In stock
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Botanicare Sweet Berry Gallon (Case of 4)
HGC732292
Maximize Your Plant's Potential with Botanicare® Sweet® Berry Optimize Metabolism for Improved Growth and Yields Botanicare® Sweet® Berry is scientifically formulated to optimize the metabolism of your plants, leading to improved growth and increased yields. Enhance Flavors and Aromas...
Length (in)6.5
$387.52 $223.18
You save: $164.34
In stock
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General Hydroponics PRO pH Up 2.5 gal (Pack of 2)
HGC722004
Adjust pH Safely and Effectively with General Hydroponics Pro pH Non-Toxic Technology Our Pro pH adjusters are based on a non-mineral formula that is safe to use and poses no hazard to you or the environment. Unlike other adjusters that require HazMat shipping fees, our Pro pH adjusters have...
Length (in)6.86
$336.14 $175.39
You save: $160.75
In stock
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GH Flora Micro Gallon (Case of 4)
HGC718125
Enhance Your Garden's Nutrient Supply with GH Flora Micro What is General Hydroponics FloraMicro? General Hydroponics FloraMicro is a nutrient solution that is specifically designed for plants in the vegetative stage of growth. This product provides essential nutrients, including...
Length (in)6
$184.28 $99.67
You save: $84.61
In stock
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GH General Organics BioRoot Quart (Case of 12) (California Only)
HGC720000
Improve Root Development with BioRoot 0-1-1 from General Hydroponics® What is BioRoot?   BioRoot is a root growth enhancer that can be used with any soil, potting mix, or other growing media. It is specially formulated to support the development of strong, healthy roots in plants....
Length (in)3.26
$312.00 $184.02
You save: $127.98
In stock
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