Plant Nutrients
Filter
928 results
50
- 10
- 15
- 20
- 25
- 30
- 50
Best selling
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
Sort
Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
-
Athena Bloom B - 5 GallonAthena Bloom B 5 Gallon Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of growth for fruit and flower-producing plants. We blend top-of-the-line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range...
- Regular price
- $100.00
- Regular price
-
$200.00 - Sale price
- $100.00
- Unit price
- / per
-
Athena Bloom B - 1 GallonAthena Bloom B 1 Gallon Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of growth for fruit and flower-producing plants. We blend top-of-the-line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range...
- Regular price
- $31.50
- Regular price
-
- Sale price
- $31.50
- Unit price
- / per
-
Athena Bloom A - 1 GallonAthena Bloom A 1 Gallon Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of growth for fruit and flower-producing plants. We blend top-of-the-line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range...
- Regular price
- $31.50
- Regular price
-
- Sale price
- $31.50
- Unit price
- / per
-
Athena Balance - 5 GallonAthena Balance 5 Gallon Silicon Supplement For pH Balance Athena Balance is a simple formula of potassium silicate specifically concentrated on buffering irrigation water and stabilizing to ideal pH. Silicon benefits plant growth, stem structure, stress reduction, water usage (osmoregulation), and nutrient utilization. Commercial growers...
- Regular price
- $100.00
- Regular price
-
$200.00 - Sale price
- $100.00
- Unit price
- / per
-
Mad Farmer Mother Of All Bloom, 10 lb (4540 g)Mother of all Blooms (M.O.A.B.) The Mad Farmer’s M.O.A.B. (Mother of All Blooms) is a designed to optimize nutrient conditions for better overall plant mass. With a 0-52-32 NPK, M.O.A.B. supplies your plants with extreme levels of phosphorus and potassium. The potent formula is...
- Regular price
- $120.49
- Regular price
-
$144.59 - Sale price
- $120.49
- Unit price
- / per
-
CYCO Outback Series Vegetive 20 kg / 44 lbCyco Vegetive is a unique blend of materials specially formulated for all your fertilizing needs. A concentrated non-synthetic product, Cyco Vegetive also promotes more vigorous, sustained growth for all plants. ( For outdoor & Greenhouse use)
- Regular price
- $54.41
- Regular price
-
$65.29 - Sale price
- $54.41
- Unit price
- / per
-
Terpinator 2.5 GalllonTerpinator was created from years of researching naturally occurring plant compounds that are bio-osmotic potentiators. Through our patented scientific process, your plants will utilize these compounds to enhance their production of terpinoids and plant oil producing glands. These glands are brought to their maximum...
- Regular price
- $90.94
- Regular price
-
$127.92 - Sale price
- $90.94
- Unit price
- / per
-
Purpinator 55 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
- $1,357.60
- Regular price
-
$1,629.12 - Sale price
- $1,357.60
- Unit price
- / per
-
Down To Earth Neem Seed Meal - 5 lbNeem Seed Meal is produced during the extraction of oil from the seed of the Indian neem tree (Azadiracta indica). It is an excellent way to strengthen root systems, improve plant immunity and balance nutrient levels in the soil. Neem Seed Meal can be...
- Regular price
- $16.64
- Regular price
-
$19.97 - Sale price
- $16.64
- Unit price
- / per
-
Down To Earth Kelp Meal - 5 lbDown To Earth™ Kelp Meal is pure ascophyllum nodosum seaweed from the clean, cold waters of the North Atlantic Ocean. Hand-harvested, carefully dried and finely milled, our Kelp Meal is a rich natural source of potash and is ideal for early spring or fall...
- Regular price
- $21.01
- Regular price
-
$25.21 - Sale price
- $21.01
- Unit price
- / per
-
Mad Farmer Get Up, 1 Quart (32 oz.) - Case of 12Mad Farmer’s Get Up is specifically designed to raise the pH levels of liquid nutrients solutions. The Mad Farmer’s Get Up contains only the finest ingredients. No dyes are added to mask the quality and clarity of this formula. Get Up contains three different...
- Regular price
- $97.20
- Regular price
-
$116.64 - Sale price
- $97.20
- Unit price
- / per
-
Mad Farmer Get Up, 1 Gallon - Case of 4Mad Farmer’s Get Up is specifically designed to raise the pH levels of liquid nutrients solutions. The Mad Farmer’s Get Up contains only the finest ingredients. No dyes are added to mask the quality and clarity of this formula. Get Up contains three different...
- Regular price
- $88.36
- Regular price
-
$106.03 - Sale price
- $88.36
- Unit price
- / per
-
Mad Farmer Get Down, 6 GallonMad Farmer’s Get Down is specifically designed to lower pH levels in liquid nutrient solutions. It is compatible with all brands of nutrients, organic and/or synthetics. Mad Farmer’s Get Down contains only the finest ingredients. No Dyes are added to mask the quality and...
- Regular price
- $107.10
- Regular price
-
$128.52 - Sale price
- $107.10
- Unit price
- / per
-
Mad Farmer Get Down, 275 GallonMad Farmer’s Get Down is specifically designed to lower pH levels in liquid nutrient solutions. It is compatible with all brands of nutrients, organic and/or synthetics. Mad Farmer’s Get Down contains only the finest ingredients. No Dyes are added to mask the quality and...
- Regular price
- $3,882.38
- Regular price
-
$4,658.86 - Sale price
- $3,882.38
- Unit price
- / per
-
Mad Farmer Get Down, 2.5 Gallon - Case of 2Mad Farmer’s Get Down is specifically designed to lower pH levels in liquid nutrient solutions. It is compatible with all brands of nutrients, organic and/or synthetics. Mad Farmer’s Get Down contains only the finest ingredients. No Dyes are added to mask the quality and...
- Regular price
- $103.08
- Regular price
-
$123.70 - Sale price
- $103.08
- Unit price
- / per
-
Mad Farmer Get Down, 1 Quart - Case of 12Mad Farmer’s Get Down is specifically designed to lower pH levels in liquid nutrient solutions. It is compatible with all brands of nutrients, organic and/or synthetics. Mad Farmer’s Get Down contains only the finest ingredients. No Dyes are added to mask the quality and...
- Regular price
- $97.20
- Regular price
-
$116.64 - Sale price
- $97.20
- Unit price
- / per
-
Mad Farmer Detox, 55 GallonMad Farmer’s Detox is a flush solution specifically formulated to dissolve and remove excess salts that build up over time with the regular use of fertilizer. Detox eliminates toxic salts that accumulate in hydroponic systems, potting soils, coco coir and other growing media.Directions For...
- Regular price
- $893.62
- Regular price
-
$1,072.34 - Sale price
- $893.62
- Unit price
- / per
-
Mad Farmer Detox, 30 GallonMad Farmer’s Detox is a flush solution specifically formulated to dissolve and remove excess salts that build up over time with the regular use of fertilizer. Detox eliminates toxic salts that accumulate in hydroponic systems, potting soils, coco coir and other growing media.Directions For...
- Regular price
- $669.38
- Regular price
-
$803.26 - Sale price
- $669.38
- Unit price
- / per
-
Mad Farmer Cal+Mag, 55 GallonMad Farmer Cal+Mag, 55 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
- $1,392.24
- Regular price
-
$1,670.69 - Sale price
- $1,392.24
- Unit price
- / per
-
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
-
$117.08 - Sale price
- $82.31
- Unit price
- / per
-
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
-
$53.71 - Sale price
- $37.69
- Unit price
- / per
-
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
-
$305.24 - Sale price
- $254.37
- Unit price
- / per
-
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
-
$1,606.50 - Sale price
- $1,338.75
- Unit price
- / per
-
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
-
$963.90 - Sale price
- $803.25
- Unit price
- / per
-
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
-
$8,032.50 - Sale price
- $6,693.75
- Unit price
- / per
-
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
- Regular price
-
$14.64 - Sale price
- $12.20
- Unit price
- / per
-
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
- Regular price
-
$19.07 - Sale price
- $15.89
- Unit price
- / per
-
Green Cleaner 1 GallonGreen Cleaner – 1 GallonAll-in-One Natural Miticide, Insecticide & Fungicide Green Cleaner is a powerful, all-natural solution designed to eliminate and prevent a wide range of garden pests and diseases. This 1-gallon size is ideal for commercial growers or serious gardeners who need reliable,...
- Regular price
- $250.04
- Regular price
-
$300.05 - Sale price
- $250.04
- Unit price
- / per
-
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
- Regular price
-
$103.67 - Sale price
- $86.39
- Unit price
- / per
-
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
- Regular price
-
$103.67 - Sale price
- $86.39
- Unit price
- / per
-
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
- Regular price
-
$103.67 - Sale price
- $86.39
- Unit price
- / per
-
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
- $98.99
- Regular price
-
$179.83 - Sale price
- $98.99
- Unit price
- / per
-
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
- Regular price
-
$928.39 - Sale price
- $773.66
- Unit price
- / per
-
CYCO Uptake 5 Liter (OK Label)Cyco Uptake may increase micronutrient uptake in your plants.
- Regular price
- $39.61
- Regular price
-
$47.53 - Sale price
- $39.61
- Unit price
- / per
-
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
- Regular price
-
$35.64 - Sale price
- $29.70
- Unit price
- / per
-
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
-
$110.88 - Sale price
- $92.40
- Unit price
- / per
-
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
-
$22.62 - Sale price
- $18.85
- Unit price
- / per
-
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
-
$22.62 - Sale price
- $18.85
- Unit price
- / per
-
CYCO Uptake 1 Liter (OK Label)Cyco Uptake may increase micronutrient uptake in your plants.
- Regular price
- $13.21
- Regular price
-
$15.85 - Sale price
- $13.21
- Unit price
- / per
-
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
-
$16.62 - Sale price
- $13.85
- Unit price
- / per
-
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
-
$11.87 - Sale price
- $9.89
- Unit price
- / per
-
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
-
$31.68 - Sale price
- $26.40
- Unit price
- / per
-
SILICA BLAST 55 GallonBotanicare® Silica Blast™ 0-0-0.5 - 55gal Silica Blast™ reinforces and enhances plant tissues leading to bigger harvests, increased fruit quality and higher resistance to environmental stressors. Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps...
- Regular price
- $1,241.99
- Regular price
-
$2,264.71 - Sale price
- $1,241.99
- Unit price
- / per
-
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
- $145.99
- Regular price
-
$265.32 - Sale price
- $145.99
- Unit price
- / per
-
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
-
$171.35 - Sale price
- $142.79
- Unit price
- / per
-
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
-
$171.35 - Sale price
- $142.79
- Unit price
- / per
-
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
-
$1,829.52 - Sale price
- $1,524.60
- Unit price
- / per
-
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
-
$1,829.52 - Sale price
- $1,524.60
- Unit price
- / per
-
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
-
$1,847.82 - Sale price
- $1,539.85
- Unit price
- / per
-
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
-
$1,829.52 - Sale price
- $1,524.60
- Unit price
- / per


