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Top rated products
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Advanced Nutrients Big Bud 1 LITRE
$395.00
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Emerald Harvest Micro 1 Gallon
$600.00
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Fox Farm Tiger Bloom 1 Litre
$265.00Original price was: $265.00.$220.00Current price is: $220.00. -
Xtreme Mycos WP 12 oz
$230.00
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Exhale 365 CO2 Bag
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Category: Nutrients
Showing 181–189 of 222 results
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General Hydroponics FloraPro Late Bloom 25 Pound
$1,000.00Add to cartFloraPro™ Late Bloom is part of the FloraPro™ nutrient system. It can be used in combination with FloraPro™ Bloom or as a replacement for FloraPro™ Bloom based on your plant’s nitrogen needs. Our unique formulations and methodologies help to produce superior results in large-scale operations. Designed from the ground up for fertilizer injection systems, FloraPro™ is easy to use and highly water-soluble. Our complete and balanced formula is cost-effective, scalable, and consistent to meet the high standards of a competitive industry. FloraPro™ Late Bloom is a zero nitrogen bud finishing product with high potassium and magnesium sulfate to encourage prolific flower development and allow growers more versatility to be able to fade nitrogen during the bloom phase. This will allow growers of all kinds to customize their fertilizer program to their specific needs. Technical-Grade Nutrients Designed for Hydroponic Commercial Cultivation FloraPro™ is specially formulated for high-value production crops where results and consistency are paramount. Our unique formulation and methodology produce superior results in large-scale operations. Designed from the ground up for fertilizer injection systems, FloraPro™ is easy to use and highly water soluble. Our complete and balanced formula is cost effective, scalable and consistent to meet the high standards of a competitive industry. Easy-to-Use Nutrition at Every Growth Phase FloraPro™ is a two-stage system, containing four products; FloraPro™ Grow, FloraPro™ Ca + Micros, FloraPro™ Bloom, and FloraPro™ Late Bloom. During each growth phase — vegetative and flowering — you will use two of the four FloraPro™ products. With these combinations, you can help deliver the precise nutrient ratios commercial plants like cannabis, microgreens, and culinary and aromatherapeutic herbs crave. High-Quality Inputs, Every Time FloraPro™ uses technical-grade nutrients to provide precise minerals in the right proportions and a balanced nutritional formula for vigorous growth. For your finely tuned and demanding industrial operation, insist on high-quality inputs for a high-quality output. Derived From: Magnesium Sulfate, Monopotassium Phosphate, Potassium Sulfate
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General Hydroponics Koolbloom Dry 2.2 Pounds
$245.00Add to cartKoolBloom® 2-45-28 is a dry concentrated plant food supplement formulated to promote intense and abundant flowering. It contains the nutrients needed to enhance the production of robust blooms as well as essential oils and fragrance in many flowers and culinary and medicinal herbs. KoolBloom® is part of a blooming feeding regimen. We recommend starting with Liquid Koolbloom during the early stages of blooming following feed chart instructions. Switch to KoolBloom® only during the last 1-2 weeks of flowering to promote ripening in plants. Derived from: Ammonium Phosphate, Ammonium Sulfate, Magnesium Sulfate, Potassium Phosphate, Potassium Sulfate
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General Hydroponics Liquid KoolBloom 1 Quart
$210.00Add to cartThe concentrated formula of General Hydroponics® Liquid KoolBloom® 0-10-10 is ideal for use in hydroponics, soil, and coco coir growing. Use to enhance the production of essential oils and fragrance in a many flowers, culinary and medicinal herbs. During the last two weeks of the cycle, use KoolBloom to promote bulking and to facilitate ripening. Small amounts of Liquid KoolBloom® 0-10-10 deliver big phosphorus and potassium benefits to your plants. General Hydroponics Liquid KoolBloom® 0-10-10 promotes intense flowering and facilitates bulking and ripening in annuals. A concentrated formula for use in hydroponics, soil, and coco coir growing. Small amounts of Liquid KoolBloom® 0-10-10 deliver big phosphorus and potassium benefits. Derived from: Magnesium Phosphate, Potassium Phosphate, Potassium Sulphate
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General Hydroponics MaxiBloom 16 Pounds
$1,150.00Read moreMaxi Series™, comprised of MaxiGro™ and MaxiBloom™, is a duo of standalone, water-soluble formulas with primary, secondary and micronutrients. MaxiGro™ and MaxiBloom™ are highly concentrated and dissolve rapidly in water. Their dry form means they are portable and can be easily stored, which makes them a popular choice for outdoor gardeners. Water Soluble Dry Mix MaxiGro™ and MaxiBloom™ make up Maxi Series, a duo of standalone, one-part powdered formulas with primary, secondary and micronutrients. Because these dry nutrients are designed to dissolve quickly in water, they’re highly concentrated formulas that are easy to use, easy to store and easy to love. And since Maxi Series™ provides elements essential for proper plant nutrition, it helps grow vigorous plants, strong roots and large flowers for great results. One Part Means One Product At a Time MaxiGro™ and MaxiBloom™ are each designed to help feed plants what they need in different stages of growth, using only one container at a time. During veg, MaxiGro™’s tailored formula helps encourage growth of seedlings and cuttings, helping provide your plant starts vital nutrition for that crucial time early in development. When it’s time for fruiting and flowering, nutrition is just as easy: Switch to MaxiBloom™. This one-container nutrient helps enhance fruit and flower development and provides nutrients needed for essential oil production and high phosphorus, potassium, magnesium and sulfur. Hello, Wherever You Grow From high up in the mountains to out back in your backyard, Maxi Series™ makes getting fertilizer where you need it easy. The dry formulas weigh less than liquid options so you can say goodbye to lugging heavy bottles or paying for heavy shipping. Dry means easier to store, too. Just secure the bag and stash it inside, outside or wherever’s most convenient for you, following storage directions. Less space, more possibilities. Derived from: Ammonium Molybdate, Ammonium Nitrate, Calcium Nitrate, Calcium Sulfate, Copper Sulfate, Iron DTPA, Iron EDTA, Magnesium Sulfate, Manganese Sulfate, Potassium Borate, Potassium Nitrate, Potassium Phosphate, Potassium Sulfate and Zinc Sulfate.
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General Hydroponics MaxiBloom 2.2 Pounds
$175.00Add to cartMaxi Series™, comprised of MaxiGro™ and MaxiBloom™, is a duo of standalone, water-soluble formulas with primary, secondary and micronutrients. MaxiGro™ and MaxiBloom™ are highly concentrated and dissolve rapidly in water. Their dry form means they are portable and can be easily stored, which makes them a popular choice for outdoor gardeners. Water Soluble Dry MixMaxiGro™ and MaxiBloom™ make up Maxi Series, a duo of standalone, one-part powdered formulas with primary, secondary and micronutrients. Because these dry nutrients are designed to dissolve quickly in water, they’re highly concentrated formulas that are easy to use, easy to store and easy to love. And since Maxi Series™ provides elements essential for proper plant nutrition, it helps grow vigorous plants, strong roots and large flowers for great results. One Part Means One Product At a TimeMaxiGro™ and MaxiBloom™ are each designed to help feed plants what they need in different stages of growth, using only one container at a time. During veg, MaxiGro™’s tailored formula helps encourage growth of seedlings and cuttings, helping provide your plant starts vital nutrition for that crucial time early in development. When it’s time for fruiting and flowering, nutrition is just as easy: Switch to MaxiBloom™. This one-container nutrient helps enhance fruit and flower development and provides nutrients needed for essential oil production and high phosphorus, potassium, magnesium and sulfur. From high up in the mountains to out back in your backyard, Maxi Series™ makes getting fertilizer where you need it easy. The dry formulas weigh less than liquid options so you can say goodbye to lugging heavy bottles or paying for heavy shipping. Dry means easier to store, too. Just secure the bag and stash it inside, outside or wherever’s most convenient for you, following storage directions. Less space, more possibilities. Derived from: Ammonium Molybdate, Ammonium Nitrate, Calcium Nitrate, Calcium Sulfate, Copper Sulfate, Iron DTPA, Iron EDTA, Magnesium Sulfate, Manganese Sulfate, Potassium Borate, Potassium Nitrate, Potassium Phosphate, Potassium Sulfate and Zinc Sulfate.
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General hydroponics MaxiGro 16 Pounds
$1,150.00Read moreMaxi Series™, comprised MaxiGro™ and MaxiBloom™, is a duo of standalone, water-soluble formulas with primary, secondary and micronutrients. MaxiGro™ and MaxiBloom™ are highly concentrated and dissolve rapidly in water. Their dry form means they are portable and can be easily stored, which makes them a popular choice for outdoor gardeners. Water Soluble Dry Mix MaxiGro™ and MaxiBloom™ make up Maxi Series, a duo of standalone, one-part powdered formulas with primary, secondary and micronutrients. Because these dry nutrients are designed to dissolve quickly in water, they’re highly concentrated formulas that are easy to use, easy to store and easy to love. And since Maxi Series™ provides elements essential for proper plant nutrition, it helps grow vigorous plants, strong roots and large flowers for great results. One Part Means One Product At a Time MaxiGro™ and MaxiBloom™ are each designed to help feed plants what they need in different stages of growth, using only one container at a time. During veg, MaxiGro™’s tailored formula helps encourage growth of seedlings and cuttings, helping provide your plant starts vital nutrition for that crucial time early in development. When it’s time for fruiting and flowering, nutrition is just as easy: Switch to MaxiBloom™. This one-container nutrient helps enhance fruit and flower development and provides nutrients needed for essential oil production and high phosphorus, potassium, magnesium and sulfur. Hello, Wherever You Grow From high up in the mountains to out back in your backyard, Maxi Series™ makes getting fertilizer where you need it easy. The dry formulas weigh less than liquid options so you can say goodbye to lugging heavy bottles or paying for heavy shipping. Dry means easier to store, too. Just secure the bag and stash it inside, outside or wherever’s most convenient for you, following storage directions. Less space, more possibilities. Derived from: Ammonium Molybdate, Ammonium Nitrate, Calcium Nitrate, Calcium Sulfate, Copper Sulfate, Iron DTPA, Magnesium Sulfate, Manganese EDTA, Potassium Borate, Potassium Nitrate, Potassium Phosphate and Zinc Sulfate.
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General Hydroponics MaxiGro 2.2 Pounds
$175.00Add to cartMaxi Series™, comprised MaxiGro™ and MaxiBloom™, is a duo of standalone, water-soluble formulas with primary, secondary and micronutrients. MaxiGro™ and MaxiBloom™ are highly concentrated and dissolve rapidly in water. Their dry form means they are portable and can be easily stored, which makes them a popular choice for outdoor gardeners. MaxiGro™ and MaxiBloom™ make up Maxi Series, a duo of standalone, one-part powdered formulas with primary, secondary and micronutrients. Because these dry nutrients are designed to dissolve quickly in water, they’re highly concentrated formulas that are easy to use, easy to store and easy to love. And since Maxi Series™ provides elements essential for proper plant nutrition, it helps grow vigorous plants, strong roots and large flowers for great results. MaxiGro™ and MaxiBloom™ are each designed to help feed plants what they need in different stages of growth, using only one container at a time. During veg, MaxiGro™’s tailored formula helps encourage growth of seedlings and cuttings, helping provide your plant starts vital nutrition for that crucial time early in development. When it’s time for fruiting and flowering, nutrition is just as easy: Switch to MaxiBloom™. This one-container nutrient helps enhance fruit and flower development and provides nutrients needed for essential oil production and high phosphorus, potassium, magnesium and sulfur. Hello, Wherever You GrowFrom high up in the mountains to out back in your backyard, Maxi Series™ makes getting fertilizer where you need it easy. The dry formulas weigh less than liquid options so you can say goodbye to lugging heavy bottles or paying for heavy shipping. Dry means easier to store, too. Just secure the bag and stash it inside, outside or wherever’s most convenient for you, following storage directions. Less space, more possibilities. Derived from: Ammonium Molybdate, Ammonium Nitrate, Calcium Nitrate, Calcium Sulfate, Copper Sulfate, Iron DTPA, Magnesium Sulfate, Manganese EDTA, Potassium Borate, Potassium Nitrate, Potassium Phosphate and Zinc Sulfate.
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General Hydroponics pH 4.01 Calibration Solution 8 OZ
$125.00Add to cartGeneral Hydroponics uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used. General Hydroponics uses the highest quality electronic meter reference solutions Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used
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General Hydroponics pH 7.01 Calibration Solution 8 OZ
$125.00Read moreGeneral Hydroponics uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used. General Hydroponics uses the highest quality electronic meter reference solutions Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used









