Nutrients and Supplements
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General Hydroponics
GH Floralicious Plus Pint (12/Cs)
The foundation of Floralicious® is Floralicious Plus, our No. 1 nutrient additive. This highly concentrated solution is formulated for use in both the vegetative and flowering stages of growth. Floralicious features a potent blend of nutrients for plant...$29.27$43.84$35.12 -
General Hydroponics
FLORALICIOUS PLUS 6 GALLON
The foundation of Floralicious® is Floralicious Plus, our No. 1 nutrient additive. This highly concentrated solution is formulated for use in both the vegetative and flowering stages of growth. Floralicious features a potent blend of nutrients for plant...$804.38$1,112.23$965.25 -
General Hydroponics
GH Floralicious Plus Quart (12/Cs)
The foundation of Floralicious® is Floralicious Plus, our No. 1 nutrient additive. This highly concentrated solution is formulated for use in both the vegetative and flowering stages of growth. Floralicious features a potent blend of nutrients for plant...$51.28$91.89$61.53 -
General Hydroponics
GH Floralicious Plus Gallon (4/Cs)
The foundation of Floralicious® is Floralicious Plus, our No. 1 nutrient additive. This highly concentrated solution is formulated for use in both the vegetative and flowering stages of growth. Floralicious features a potent blend of nutrients for plant...$178.98$321.32$214.77 -
Botanicare
SILICA BLAST 55GAL/1
Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue, helping plants flourish in adverse environmental conditions such as heat, drought and frost. Silica Blast...$1,273.88$2,264.71$1,528.65 -
Botanicare
SILICA BLAST 1QT
Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue, helping plants flourish in adverse environmental conditions such as heat, drought and frost. Silica Blast...$15.36$23.13$18.44 -
Botanicare
SILICA BLAST 2.5GAL
Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue, helping plants flourish in adverse environmental conditions such as heat, drought and frost. Silica Blast...$75.55$122.37$90.66 -
Botanicare
SILICA BLAST 1GAL
Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue, helping plants flourish in adverse environmental conditions such as heat, drought and frost. Silica Blast...$35.32$54.78$42.39 -
Botanicare
SILICA BLAST 5GAL/1
Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue, helping plants flourish in adverse environmental conditions such as heat, drought and frost. Silica Blast...$125.95$225.03$151.14 -
General Hydroponics
GH RapidStart 1 Liter (6/Cs)
RapidStart® is a plant nutrient used to promote root growth while enhancing plant vigor and yield. Strong root networks are linked to larger, more vigorous plants. RapidStart® helps plants develop strong root networks. It can be used throughout the...$128.60$208.43$154.32 -
General Hydroponics
GH RapidStart 6 Gallon
RapidStart® is a plant nutrient used to promote root growth while enhancing plant vigor and yield. Strong root networks are linked to larger, more vigorous plants. RapidStart® helps plants develop strong root networks. It can be used throughout the...$2,120.20$3,989.30$2,544.24 -
General Hydroponics
GH RapidStart Gallon (4/Cs)
RapidStart® is a plant nutrient used to promote root growth while enhancing plant vigor and yield. Strong root networks are linked to larger, more vigorous plants. RapidStart® helps plants develop strong root networks. It can be used throughout the...$440.30$715.29$528.36 -
General Hydroponics
GH RapidStart 500 ml (12/Cs)
RapidStart® is a plant nutrient used to promote root growth while enhancing plant vigor and yield. Strong root networks are linked to larger, more vigorous plants. RapidStart® helps plants develop strong root networks. It can be used throughout the...$66.86$107.87$80.24 -
General Hydroponics
GH General Organics CaMg+ 6 Gallon
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+® is biologically catalyzed from oyster shell, dolomite lime and natural plant extracts. Through the use of organic...$221.59$393.33$265.91 -
General Hydroponics
GH General Organics CaMg+ Gallon (4/Cs)
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+® is biologically catalyzed from oyster shell, dolomite lime and natural plant extracts. Through the use of organic...$49.58$76.91$59.50 -
General Hydroponics
GH General Organics CaMg+ 2.5 Gallon (2/Cs)
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+® is biologically catalyzed from oyster shell, dolomite lime and natural plant extracts. Through the use of organic...$108.50$175.41$130.20 -
General Hydroponics
GH General Organics CaMg+ Quart (12/Cs)
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+® is biologically catalyzed from oyster shell, dolomite lime and natural plant extracts. Through the use of organic...$16.25$24.49$19.50 -
General Hydroponics
GH General Organics BioThrive Bloom 6 Gallon
BioThrive® Bloom provides flowering and fruiting plants with essential nutrients, perfectly balanced for superior blooms and bountiful harvests. Specially designed to maximize flower, fruit and seed production, this unique formulation will give you...$193.45$343.29$232.14 -
General Hydroponics
GH General Organics BioThrive Bloom Gallon (4/Cs)
BioThrive® Bloom provides flowering and fruiting plants with essential nutrients, perfectly balanced for superior blooms and bountiful harvests. Specially designed to maximize flower, fruit and seed production, this unique formulation will give you...$46.81$72.67$56.18 -
General Hydroponics
GH General Organics BioThrive Bloom Quart (12/Cs)
BioThrive® Bloom provides flowering and fruiting plants with essential nutrients, perfectly balanced for superior blooms and bountiful harvests. Specially designed to maximize flower, fruit and seed production, this unique formulation will give you...$15.81$23.63$18.97 -
General Hydroponics
GH General Organics BioThrive Grow 6 Gallon
BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use...$238.49$424.58$286.19 -
General Hydroponics
GH General Organics BioThrive Grow Gallon (4/Cs)
BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use...$52.23$84.32$62.67 -
General Hydroponics
GH General Organics BioThrive Grow Quart (12/Cs)
BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use...$16.25$24.23$19.50 -
General Hydroponics
Flora Series Quart Trial Pack
Your favorite 3-part nutrient system you need to get started in one box. This box contains: 1 quart FloraMicro®, FloraGro® and FloraBloom®$33.03$35.77$39.64 -
General Hydroponics
GH FloraNova Bloom Gallon (4/Cs)
FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both...$71.39$115.43$85.67 -
General Hydroponics
GH FloraNova Bloom Quart (12/Cs)
FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both...$24.30$36.39$29.16 -
General Hydroponics
GH FloraNova Bloom Pint (12/Cs)
FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both...$14.55$21.86$17.46 -
General Hydroponics
GH FloraNova Bloom 2.5 Gallon (2/Cs)
FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both...$164.73$267.22$197.67 -
General Hydroponics
GH FloraNova Grow 2.5 Gallon (2/Cs)
FloraNova® represents a breakthrough in fertilizer technology. FloraNova® gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both...$164.73$267.22$197.67 -
General Hydroponics
GH FloraNova Grow Gallon (4/Cs)
FloraNova® represents a breakthrough in fertilizer technology. FloraNova® gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both...$71.39$115.43$85.67 -
General Hydroponics
GH FloraNova Grow Quart (12/Cs)
FloraNova® represents a breakthrough in fertilizer technology. FloraNova® gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both...$24.30$36.39$29.16 -
General Hydroponics
GH FloraNova Grow Pint (12/Cs)
FloraNova® represents a breakthrough in fertilizer technology. FloraNova® gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both...$14.55$21.86$17.46 -
Botanicare
Botanicare Pure Blend Pro Bloom 55 Gallon
Pure Blend® Pro is a premium, one-part, natural and organic-based plant food. Pure Blend® Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.$1,707.63$3,035.85$2,049.15 -
Botanicare
Botanicare Pure Blend Pro Bloom 2.5 Gallon (2/Cs)
Pure Blend® Pro is a premium, one-part, natural and organic-based plant food. Pure Blend® Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.$103.63$167.75$124.35 -
General Hydroponics
GH 6 Gallon Container Spigot
For use with all General Hydroponics® 6 gallon containers.$5.63$6.76 -
General Hydroponics
GH MaxiGro 50 lb
MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results when used with a wide variety of...$245.53$435.84$294.63 -
General Hydroponics
GH MaxiGro 16 lb
MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results when used with a wide variety of...$87.51$155.71$105.02 -
General Hydroponics
GH MaxiBloom 50 lb
MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results when used with a wide variety of...$245.53$437.07$294.63 -
General Hydroponics
GH MaxiBloom 16 lb
MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results when used with a wide variety of...$87.51$155.71$105.02 -
General Hydroponics
GH MaxiBloom 2.2 lb (12/Cs)
MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results when used with a wide variety of...$14.28$21.51$17.14 -
General Hydroponics
GH Flora Micro 55 Gallon
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.$1,041.03$1,850.79$1,249.23 -
General Hydroponics
GH Flora Micro 6 Gallon
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.$120.41$214.28$144.50 -
General Hydroponics
GH Flora Micro 2.5 Gallon (2/Cs)
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.$68.95$111.45$82.74 -
General Hydroponics
GH Flora Micro Gallon (4/Cs)
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.$29.00$46.07$34.80 -
General Hydroponics
GH Flora Micro Quart (12/Cs)
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.$14.05$21.13$16.86 -
General Hydroponics
GH Flora Micro Pint (12/Cs)
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.$11.21$16.17$13.46 -
General Hydroponics
FloraSeries Quart Trial Pack
Your favorite 3-part nutrient system you need to get started in one box. This box contains: 1 quart FloraMicro®, FloraGro® and FloraBloom®$35.00$39.35$42.00 -
Botanicare
Botanicare Pure Blend Pro Grow 55 Gallon
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend Pro® Bloom is used in the flowering and fruiting stages to support vigorous buds, fruits and flower formation.$1,707.63$3,035.85$2,049.15 -
Botanicare
Botanicare Pure Blend Pro Grow Quart (12/Cs)
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend Pro® Bloom is used in the flowering and fruiting stages to support vigorous buds, fruits and flower formation.$20.36$30.37$24.43 -
Botanicare
Botanicare Pure Blend Pro Grow 2.5 Gallon (2/Cs)
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend Pro® Bloom is used in the flowering and fruiting stages to support vigorous buds, fruits and flower formation.$101.59$164.46$121.91