Plant Nutrients
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Mad Farmer Cal+Mag, 2.5 GallonMad Farmer Cal+Mag, 2.5 Gallon Mad Farmers Cal+Mag is a readily available Calcium/Magnesium supplement designed to improve soil nutrient conditions for better plant mass and prevent nutrient deficiency-based plant disorders due to with Calcium/Magnesium deficiencies such as blossom end rot. Mad Farmers Cal+Mag is...
- Regular price
- $82.31
- Regular price
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$117.08 - Sale price
- $82.31
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Mad Farmer Cal+Mag - 1 Quart (32 oz.)Mad Farmers Cal+Mag is a readily available Calcium/Magnesium supplement designed to improve soil nutrient conditions for better plant mass and prevent nutrient deficiency-based plant disorders due to with Calcium/Magnesium deficiencies such as blossom end rot. Mad Farmers Cal+Mag is highly recommended when using RO...
- Regular price
- $20.20
- Regular price
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$31.49 - Sale price
- $20.20
- Unit price
- per
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Mad Farmer Cal+Mag, 1 GallonMad Farmer Cal+Mag, 1 Gallon Mad Farmers Cal+Mag is a readily available Calcium/Magnesium supplement designed to improve soil nutrient conditions for better plant mass and prevent nutrient deficiency-based plant disorders due to with Calcium/Magnesium deficiencies such as blossom end rot. Mad Farmers Cal+Mag is...
- Regular price
- $37.69
- Regular price
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$53.71 - Sale price
- $37.69
- Unit price
- per
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Mad Farmer Be One, 6 GallonMad Farmer’s BE ONE is the most comprehensive B1 additive on the market. In addition to vitamin B1, it is derived from Ascophyllum Nodosum and is infused with Humic Acids and Protein Hydrolysate. BE ONE will assist in all phases of plant growth and...
- Regular price
- $254.37
- Regular price
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$305.24 - Sale price
- $254.37
- Unit price
- per
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Mad Farmer Be One, 55 GallonMad Farmer’s BE ONE is the most comprehensive B1 additive on the market. In addition to vitamin B1, it is derived from Ascophyllum Nodosum and is infused with Humic Acids and Protein Hydrolysate. BE ONE will assist in all phases of plant growth and...
- Regular price
- $1,338.75
- Regular price
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$1,606.50 - Sale price
- $1,338.75
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Mad Farmer Be One, 30 GallonMad Farmer’s BE ONE is the most comprehensive B1 additive on the market. In addition to vitamin B1, it is derived from Ascophyllum Nodosum and is infused with Humic Acids and Protein Hydrolysate. BE ONE will assist in all phases of plant growth and...
- Regular price
- $803.25
- Regular price
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$963.90 - Sale price
- $803.25
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Mad Farmer Be One, 275 GallonMad Farmer’s BE ONE is the most comprehensive B1 additive on the market. In addition to vitamin B1, it is derived from Ascophyllum Nodosum and is infused with Humic Acids and Protein Hydrolysate. BE ONE will assist in all phases of plant growth and...
- Regular price
- $6,693.75
- Regular price
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$8,032.50 - Sale price
- $6,693.75
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Down To Earth Crab Meal - 5 lbCrab Meal is a superb source of organic nutrients for vegetable gardens and flower beds and is wonderful for building soil tilth. Crab Meal enhances beneficial soil microorganism populations due to its rich chitin content and also makes an incredible compost bio-activator.
- Regular price
- $12.20
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$14.64 - Sale price
- $12.20
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Down To Earth Blood Meal - 5 lbA high nitrogen source, our Blood Meal is guaranteed to promote rapid, green growth. A wonderful fertilizer for heavy feeders like corn, spinach, salad greens and garlic in the early spring, it also helps compost piles heat up and break down fast.
- Regular price
- $15.89
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$19.07 - Sale price
- $15.89
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Purpinator 1 GalllonPurpinator is a specialty nutrient additive formulated to deliver increased flavonoid, terpenoid, and resin production in your plants. In addition to these benefits, Purpinator will improve the coloration of plants with purple phenotypes. Much like its predecessor, Terpinator, Purpinator activates the metabolic pathways for...
- Regular price
- $60.94
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$73.13 - Sale price
- $60.94
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Mother Earth LiquiCraft Grow 4-3-3, 1 GallonMother Earth LiquiCraft Grow is a premium foundational liquid plant fertilizer for vegetative plants, flowers and tomatoes. Give your garden the boost it needs, when it needs it most. Using this specially formulated nutrient keeps roots fat and happy during that crucial vegetative growth...
- Regular price
- $39.34
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$47.21 - Sale price
- $39.34
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Mother Earth LiquiCraft Bloom 2-4-4 1, 1 GallonMother Earth LiquiCraft Bloom is a premium liquid plant fertilizer for blooming plants, flowers and tomatoes. Mother Earth LiquiCraft Bloom 2-4-4 is designed to feed your fruiting and flowering plants during the bloom cycle. It provides nutrients that are essential for fruit and flower...
- Regular price
- $39.34
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$47.21 - Sale price
- $39.34
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HydroDynamics Ionic PK Boost 1 GallonIonic® PK Boost is formulated to be applied during the final few weeks before harvest of most fruiting and/or flowering crops. It is designed to work with Ionic® Bloom products, but is also compatible with most liquid bloom nutrients. Ionic® Boost delivers the key...
- Regular price
- $40.84
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$49.01 - Sale price
- $40.84
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HydroDynamics Ionic Grow 1 GallonSpecifically formulated for the green vegetative stage of growing plants, Ionic® Grow delivers the essential elements to the roots of a plant in a more precise manner. It is designed to maximize the potential for vigorous vegetative growth in green plants and during the...
- Regular price
- $40.84
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$49.01 - Sale price
- $40.84
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GH General Organics BioRoot 1 Gallon
- Regular price
- $48.23
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$57.88 - Sale price
- $48.23
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GH Flora Micro 1 GallonThe foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.
- Regular price
- $25.78
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$30.94 - Sale price
- $25.78
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GH General Organics BioBud 1 GallonUsed during the flowering phase of plant growth with any base fertilizer, BioBud® can be used in garden soil, potting mix, or other growing media. Use with General Organics® BioThrive®, or other fertilizer in garden soil, potting mix, or other growing media. Guaranteed Analysis:...
- Regular price
- $126.40
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$151.68 - Sale price
- $126.40
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Green Cleaner 1 GallonSpray Green Cleaner on plants of every age, from clones through harvest. Unlike other products, spider mites do not get immune to Green Cleaner. Kills mites and their eggs. Washes powdery mildew right off the plant. All natural, you can even use Green Cleaner...
- Regular price
- $250.04
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$300.05 - Sale price
- $250.04
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Purpinator 2.5 GallonPurpinator is a specialty nutrient additive formulated to deliver increased flavonoid, terpenoid, and resin production in your plants. In addition to these benefits, Purpinator will improve the coloration of plants with purple phenotypes. Much like its predecessor, Terpinator, Purpinator activates the metabolic pathways for...
- Regular price
- $106.60
- Regular price
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$127.92 - Sale price
- $106.60
- Unit price
- per
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HydroDynamics Ionic PK Boost 2.5 GallonIonic® PK Boost is formulated to be applied during the final few weeks before harvest of most fruiting and/or flowering crops. It is designed to work with Ionic® Bloom products, but is also compatible with most liquid bloom nutrients. Ionic® Boost delivers the key...
- Regular price
- $86.39
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$103.67 - Sale price
- $86.39
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- per
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HydroDynamics Ionic Grow 2.5 GallonSpecifically formulated for the green vegetative stage of growing plants, Ionic® Grow delivers the essential elements to the roots of a plant in a more precise manner. It is designed to maximize the potential for vigorous vegetative growth in green plants and during the...
- Regular price
- $86.39
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$103.67 - Sale price
- $86.39
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HydroDynamics Ionic Bloom 2.5 GallonIonic® Bloom is for the reproductive and flowering stage of growing plants. It delivers the essential elements to the roots of a plant in a more precise manner. Ionic Bloom is enhanced with the crucial elements that support increased budding points and large, fragrant...
- Regular price
- $86.39
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$103.67 - Sale price
- $86.39
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General Hydroponics PRO pH Up 2.5 GallonGeneral Hydroponics Pro pH adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non-mineral based acids and bases will not add nutrient value like the use of phosphoric acid or potassium hydroxide. They are safer to use as...
- Regular price
- $90.72
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$108.86 - Sale price
- $90.72
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GH Rapid Start 2.5 GallonRapidStart® 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 vegetative growth stage and in...
- Regular price
- $773.66
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$928.39 - Sale price
- $773.66
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CYCO Zyme 5 Liter (OK Label)Cyco Platinum Series Cyco Zyme enhances growth when used in hydroponic and soil-free systems such as coco peat.
- Regular price
- $105.00
- Regular price
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$134.99 - Sale price
- $105.00
- Unit price
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CYCO Uptake 5 Liter (OK Label)Cyco Uptake may increase micronutrient uptake in your plants.
- Regular price
- $39.61
- Regular price
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$47.53 - Sale price
- $39.61
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CYCO Silica 5 Liter (OK Label)Cyco Silica benefits include greater tolerance to environmental stresses and improved growth rate.
- Regular price
- $41.48
- Regular price
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$49.78 - Sale price
- $41.48
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CYCO Kleanse 5 Liter (OK Label)Cyco Platinum Series Kleanse is a salt clearing agent that is formulated to solubilize most micronutrients, cationic nutrients or metals in a growing environment. Kleanse can be utilized during the growth and bloom period to clean the root system from accumulated mineral salts. Kleanse...
- Regular price
- $29.70
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$35.64 - Sale price
- $29.70
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CYCO B1 Boost 5 Liter (OK Label)Cyco Platinum Series B1 Boost is an additive used throughout the vegetative and flowering periods of plant growth. Used at higher concentrations in vegetative growth than flowering, B1 Boost contains high amounts of the natural vitamin B1, also known as thiamine. Thiamine is a...
- Regular price
- $92.40
- Regular price
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$110.88 - Sale price
- $92.40
- Unit price
- per
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Green Cleaner 8 oz.Spray Green Cleaner on plants of every age, from clones through harvest. Unlike other products, spider mites do not get immune to Green Cleaner. Kills mites and their eggs. Washes powdery mildew right off the plant. All natural, you can even use Green Cleaner...
- Regular price
- $29.11
- Regular price
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$34.93 - Sale price
- $29.11
- Unit price
- per
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HydroDynamics Ionic PK Boost 1 QuartIonic® PK Boost is formulated to be applied during the final few weeks before harvest of most fruiting and/or flowering crops. It is designed to work with Ionic® Bloom products, but is also compatible with most liquid bloom nutrients. Ionic® Boost delivers the key...
- Regular price
- $18.85
- Regular price
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$22.62 - Sale price
- $18.85
- Unit price
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HydroDynamics Ionic Grow 1 QuartSpecifically formulated for the green vegetative stage of growing plants, Ionic® Grow delivers the essential elements to the roots of a plant in a more precise manner. It is designed to maximize the potential for vigorous vegetative growth in green plants and during the...
- Regular price
- $18.85
- Regular price
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$22.62 - Sale price
- $18.85
- Unit price
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GH General Organics BioRoot 1 Quart
- Regular price
- $15.86
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$19.03 - Sale price
- $15.86
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CYCO Uptake 1 Liter (OK Label)Cyco Uptake may increase micronutrient uptake in your plants.
- Regular price
- $13.21
- Regular price
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$15.85 - Sale price
- $13.21
- Unit price
- per
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CYCO Silica 1 Liter (OK Label)Cyco Silica benefits include greater tolerance to environmental stresses and improved growth rate.
- Regular price
- $13.85
- Regular price
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$16.62 - Sale price
- $13.85
- Unit price
- per
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CYCO Kleanse 1 Liter (OK Label)Cyco Platinum Series Kleanse is a salt clearing agent that is formulated to solubilize most micronutrients, cationic nutrients or metals in a growing environment. Kleanse can be utilized during the growth and bloom period to clean the root system from accumulated mineral salts. Kleanse...
- Regular price
- $9.89
- Regular price
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$11.87 - Sale price
- $9.89
- Unit price
- per
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CYCO B1 Boost 1 Liter (OK Label)Cyco Platinum Series B1 Boost is an additive used throughout the vegetative and flowering periods of plant growth. Used at higher concentrations in vegetative growth than flowering, B1 Boost contains high amounts of the natural vitamin B1, also known as thiamine. Thiamine is a...
- Regular price
- $26.40
- Regular price
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$31.68 - Sale price
- $26.40
- Unit price
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SILICA BLAST 55 GallonSilicate 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™ reinforces and enhances plant tissues leading to bigger...
- Regular price
- $1,222.92
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$1,467.50 - Sale price
- $1,222.92
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Botanicare Cal-Mag Plus 5 GallonCal-Mag™ Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal-Mag™ Plus is strongly recommended when using reverse osmosis water and when growing in coco coir-based medias to compensate for natural...
- Regular price
- $136.88
- Regular price
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$257.59 - Sale price
- $136.88
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Mother Earth LiquiCraft Grow 4-3-3, 5 GallonMother Earth LiquiCraft Grow is a premium foundational liquid plant fertilizer for vegetative plants, flowers and tomatoes. Give your garden the boost it needs, when it needs it most. Using this specially formulated nutrient keeps roots fat and happy during that crucial vegetative growth...
- Regular price
- $148.62
- Regular price
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$178.34 - Sale price
- $148.62
- Unit price
- per
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Mother Earth LiquiCraft Bloom 2-4-4, 5 GallonMother Earth LiquiCraft Bloom is a premium liquid plant fertilizer for blooming plants, flowers and tomatoes. Mother Earth LiquiCraft Bloom 2-4-4 is designed to feed your fruiting and flowering plants during the bloom cycle. It provides nutrients that are essential for fruit and flower...
- Regular price
- $148.62
- Regular price
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$178.34 - Sale price
- $148.62
- Unit price
- per
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HydroDynamics Ionic Grow 5 GallonSpecifically formulated for the green vegetative stage of growing plants, Ionic® Grow delivers the essential elements to the roots of a plant in a more precise manner. It is designed to maximize the potential for vigorous vegetative growth in green plants and during the...
- Regular price
- $142.79
- Regular price
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$171.35 - Sale price
- $142.79
- Unit price
- per
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HydroDynamics Ionic Bloom 5 GallonIonic® Bloom is for the reproductive and flowering stage of growing plants. It delivers the essential elements to the roots of a plant in a more precise manner. Ionic Bloom is enhanced with the crucial elements that support increased budding points and large, fragrant...
- Regular price
- $142.79
- Regular price
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$171.35 - Sale price
- $142.79
- Unit price
- per
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HydroDynamics Mother Plant B 55 GallonMotherPlant® is a two-part nutrient formula that provides balanced nutrition for stock plants, whether grown hydroponically, in soilless mixes or soil. Exacting N-P-K ratios are calibrated to meet the nutritional requirements of the mother plant, without excess nitrates. Rich bio-organics are added to improve...
- Regular price
- $1,524.60
- Regular price
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$1,829.52 - Sale price
- $1,524.60
- Unit price
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HydroDynamics Mother Plant A 55 GallonMotherPlant® is a two-part nutrient formula that provides balanced nutrition for stock plants, whether grown hydroponically, in soilless mixes or soil. Exacting N-P-K ratios are calibrated to meet the nutritional requirements of the mother plant, without excess nitrates. Rich bio-organics are added to improve...
- Regular price
- $1,524.60
- Regular price
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$1,829.52 - Sale price
- $1,524.60
- Unit price
- per
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Hydrodynamics Ionic Grow 55 GallonSpecifically formulated for the green vegetative stage of growing plants, Ionic® Grow delivers the essential elements to the roots of a plant in a more precise manner. It is designed to maximize the potential for vigorous vegetative growth in green plants and during the...
- Regular price
- $1,539.85
- Regular price
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$1,847.82 - Sale price
- $1,539.85
- Unit price
- per
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Hydrodynamics Ionic Bloom 55 GallonIonic® Bloom is for the reproductive and flowering stage of growing plants. It delivers the essential elements to the roots of a plant in a more precise manner. Ionic Bloom is enhanced with the crucial elements that support increased budding points and large, fragrant...
- Regular price
- $1,524.60
- Regular price
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$1,829.52 - Sale price
- $1,524.60
- Unit price
- per
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HydroDynamics Europonic Fossil Fuel 55 GallonFossil Fuel® is created from the highest-quality humic acids, which provide complex interactions with growing media to promote healthy soils and growing media, which in turn helps to produce lush plant growth and expansive root systems.
- Regular price
- $1,481.04
- Regular price
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$1,777.25 - Sale price
- $1,481.04
- Unit price
- per
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GH RapidStart 1 GallonRapidStart® 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 vegetative growth stage and in...
- Regular price
- $422.69
- Regular price
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$507.23 - Sale price
- $422.69
- Unit price
- per
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GH pH Up Liquid 1 GallonThis Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.
- Regular price
- $23.16
- Regular price
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$27.79 - Sale price
- $23.16
- Unit price
- per