Nutrients & Fertilizers

Discover a full range of high-quality nutrients and fertilizers designed to meet the demands of professional growers. Our selection includes trusted brands like General Hydroponics, Botanicare, Gaia Green, and Supernatural Brand, offering advanced solutions for hydroponic systems, greenhouse gardening, and indoor cultivation. Whether you're looking for essential nutrients, growth enhancers, or specialized supplements, we provide everything needed to support healthy plant development and maximize yields.

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Terpinator 15 Gallon

Terpinator 15 Gallon

Q102490

Terpinator® is the original terpene and resin enhancer. Formulated to help provide the building blocks for secondary metabolites, Terpinator® feeds to encourage increased production of terpenes to help heighten aroma and flavor. Terpinator® can be used in conjunction with General Hydroponics® nutrients or any feed regimen and is compatible with soil, hydroponics, and soilless media.

Lost Coast Plant Protector  (60 ml / 2 oz samples)

Lost Coast Plant Protector (60 ml / 2 oz samples)

Q112786
  • Natural fertilizer supplement for healthy plant protection and reduction of abiotic stress.
  • Gentle and effective plant wash for care of house plants, yards, gardens, or commercial farms.
  • Minimizes stress in every stage of plant growth.
  • Simple ingredients, powerful results; promotes better yields.
  • Will not harm bees, ladybugs or praying mantis.
  • Can be used as a foliar application or soil drench.
  • Does not need a wetting agent.
  • Does not need pH adjustment.
  • 2 ounces concentrate mixes with water to make 2 gallons of ready-to-use spray.
Lost Coast Plant Protector (10 L / 2.5 gal)

Lost Coast Plant Protector (10 L / 2.5 gal)

Q112785
  • Natural fertilizer supplement for healthy plant protection and reduction of abiotic stress.
  • Gentle and effective plant wash for care of house plants, yards, gardens, or commercial farms.
  • Minimizes stress in every stage of plant growth.
  • Simple ingredients, powerful results; promotes better yields.
  • Will not harm bees, ladybugs or praying mantis.
  • Can be used as a foliar application or soil drench.
  • Does not need a wetting agent.
  • Does not need pH adjustment.
  • 2.5 gallon concentrate mixes with water to make 320 gallons of ready-to-use spray.
Lost Coast Plant Protector (4 L / 1 gal)

Lost Coast Plant Protector (4 L / 1 gal)

Q112784
  • Natural fertilizer supplement for healthy plant protection and reduction of abiotic stress.
  • Gentle and effective plant wash for care of house plants, yards, gardens, or commercial farms.
  • Minimizes stress in every stage of plant growth.
  • Simple ingredients, powerful results; promotes better yields.
  • Will not harm bees, ladybugs or praying mantis.
  • Can be used as a foliar application or soil drench.
  • Does not need a wetting agent.
  • Does not need pH adjustment.
  • 1 gallon concentrate mixes with water to make 128 gallons of ready-to-use spray.
Lost Coast Plant Protector (946 ml / 32 oz)

Lost Coast Plant Protector (946 ml / 32 oz)

Q112783
  • Natural fertilizer supplement for healthy plant protection and reduction of abiotic stress.
  • Gentle and effective plant wash for care of house plants, yards, gardens, or commercial farms.
  • Minimizes stress in every stage of plant growth.
  • Simple ingredients, powerful results; promotes better yields.
  • Will not harm bees, ladybugs or praying mantis.
  • Can be used as a foliar application or soil drench.
  • Does not need a wetting agent.
  • Does not need pH adjustment.
  • 32 ounce concentrate mixes with water to make 32 gallons of ready-to-use spray.
Lost Coast Plant Protector (355 ml / 12 oz)

Lost Coast Plant Protector (355 ml / 12 oz)

Q112782
  • Natural fertilizer supplement for healthy plant protection and reduction of abiotic stress.
  • Gentle and effective plant wash for care of house plants, yards, gardens, or commercial farms.
  • Minimizes stress in every stage of plant growth.
  • Simple ingredients, powerful results; promotes better yields.
  • Will not harm bees, ladybugs or praying mantis.
  • Can be used as a foliar application or soil drench.
  • Does not need a wetting agent.
  • Does not need pH adjustment.
  • 12 ounce concentrate mixes with water to make 12 gallons of ready-to-use spray.
6 Gallon (23 L) Container Spigot

6 Gallon (23 L) Container Spigot

Q112740
PRO-MIX ROOTS Liquid Root Stimulator (60 g / 2.1 oz)

PRO-MIX ROOTS Liquid Root Stimulator (60 g / 2.1 oz)

Q112898
GH ProRelease Field Formula 50LB

GH ProRelease Field Formula 50LB

Q112996
General Hydroponics ProRelease Field Formula 20-7-20 is a blend of coated and uncoated granulated fertilizers designed for high value field grown crops like hemp and other aromatherapeutic herbs. Apply at the start of your season and watch your crops thrive. Feeds for up to 4 months*. *will vary based on soil needs, planting density, climate, crop, media, irrigation or rainfall amount and especially other nutrient usages.
GH ProRelease CC Container Formula 50lb.

GH ProRelease CC Container Formula 50lb.

Q112997
Desingned for Cooler Climates (CC) the General Hydroponics ProRelease Container Fertilizers are 100% coated granulated fertilizers. Designed for high value crops like cannabis, hemp and other aromatherapeutic herbs grown in containers, raised beds or fabric grow pots. Incorporate or apply at transplant and watch your crops thrive. Feeds for up to 4 months*. *will vary based on soil needs, planting density, climate, crop, media, irrigation or rainfall amount and especially other nutrient usages.*
GH PRORELEASE WC CONTAIN FORMULA 50LB

GH PRORELEASE WC CONTAIN FORMULA 50LB

Q112998
Desingned for Warmer Climates (WC) the General Hydroponics ProRelease Container Fertilizers are 100% coated granulated fertilizers. Designed for high value crops like cannabis, hemp and other aromatherapeutic herbs grown in containers, raised beds or fabric grow pots. Incorporate or apply at transplant and watch your crops thrive. Feeds for up to 4 months*. *will vary based on soil needs, planting density, climate, crop, media, irrigation or rainfall amount and especially other nutrient usages.*
Botanicare Cal-Mag Plus 5 Gallon

Botanicare Cal-Mag Plus 5 Gallon

Q113004
Cal-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 calcium draw. Cal-Mag™ Plus can also be applied as a foliar spray to further enhance growth.
Botanicare Cal-Mag Plus 2.5 Gallon (2/Cs)

Botanicare Cal-Mag Plus 2.5 Gallon (2/Cs)

Q113005
Cal-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 calcium draw. Cal-Mag™ Plus can also be applied as a foliar spray to further enhance growth.
Botanicare Cal-Mag Plus Gallon (4/Cs)

Botanicare Cal-Mag Plus Gallon (4/Cs)

Q113006
Cal-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 calcium draw. Cal-Mag™ Plus can also be applied as a foliar spray to further enhance growth.
Botanicare Cal-Mag Plus Quart (12/Cs)

Botanicare Cal-Mag Plus Quart (12/Cs)

Q113007
Cal-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 calcium draw. Cal-Mag™ Plus can also be applied as a foliar spray to further enhance growth.
Botanicare Cal-Mag Plus 55 Gallon

Botanicare Cal-Mag Plus 55 Gallon

Q113008
Cal-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 calcium draw. Cal-Mag™ Plus can also be applied as a foliar spray to further enhance growth.
Picture of Botanicare Cal-Mag Plus 250 Gallon

Botanicare Cal-Mag Plus 250 Gallon

Q113009
Cal-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 calcium draw. Cal-Mag™ Plus can also be applied as a foliar spray to further enhance growth.
LIQUID KARMA 1GAL

LIQUID KARMA 1GAL

Q113010
"When used in combination with your preferred plant food, Liquid Karma may enhance the nutritional environment allowing for optimal plant uptake. This dynamic plant food is one of the most versatile products in our line. Liquid Karma supports vegetative growth during the early stages of plant life. Its low nitrogen, phosphorous and potassium content allows it to be used for plant starts, cuttings, seedlings and mother plants. Liquid Karma may enhance the nutritional environment, aiding with root development and nutrient uptake which allows for vibrant foliage, fruit and bud sites."
LIQUID KARMA 5GAL/1

LIQUID KARMA 5GAL/1

Q113011
"When used in combination with your preferred plant food, Liquid Karma may enhance the nutritional environment allowing for optimal plant uptake. This dynamic plant food is one of the most versatile products in our line. Liquid Karma supports vegetative growth during the early stages of plant life. Its low nitrogen, phosphorous and potassium content allows it to be used for plant starts, cuttings, seedlings and mother plants. Liquid Karma may enhance the nutritional environment, aiding with root development and nutrient uptake which allows for vibrant foliage, fruit and bud sites."
LIQUID KARMA 2.5GAL

LIQUID KARMA 2.5GAL

Q113012
"When used in combination with your preferred plant food, Liquid Karma may enhance the nutritional environment allowing for optimal plant uptake. This dynamic plant food is one of the most versatile products in our line. Liquid Karma supports vegetative growth during the early stages of plant life. Its low nitrogen, phosphorous and potassium content allows it to be used for plant starts, cuttings, seedlings and mother plants. Liquid Karma may enhance the nutritional environment, aiding with root development and nutrient uptake which allows for vibrant foliage, fruit and bud sites."
LIQUID KARMA 1QT

LIQUID KARMA 1QT

Q113013
"When used in combination with your preferred plant food, Liquid Karma may enhance the nutritional environment allowing for optimal plant uptake. This dynamic plant food is one of the most versatile products in our line. Liquid Karma supports vegetative growth during the early stages of plant life. Its low nitrogen, phosphorous and potassium content allows it to be used for plant starts, cuttings, seedlings and mother plants. Liquid Karma may enhance the nutritional environment, aiding with root development and nutrient uptake which allows for vibrant foliage, fruit and bud sites."
LIQUID KARMA 55GAL/1

LIQUID KARMA 55GAL/1

Q113014
"When used in combination with your preferred plant food, Liquid Karma may enhance the nutritional environment allowing for optimal plant uptake. This dynamic plant food is one of the most versatile products in our line. Liquid Karma supports vegetative growth during the early stages of plant life. Its low nitrogen, phosphorous and potassium content allows it to be used for plant starts, cuttings, seedlings and mother plants. Liquid Karma may enhance the nutritional environment, aiding with root development and nutrient uptake which allows for vibrant foliage, fruit and bud sites."
GH Flora Bloom Pint (12/Cs)

GH Flora Bloom Pint (12/Cs)

Q113070
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH FloraPro Grow 25 lb (80/plt)

GH FloraPro Grow 25 lb (80/plt)

Q113071
Specifically designed for use in commercial cultivation. FloraPro® Grow 10-12-22 will provide your plants with excellent concentrations and ratios of nutrients to help optimize vegetative growth. FloraPro® Grow fertilizer is designed to be used as part of the FloraPro® product system to provide a complete fertilizer program
GH FloraPro Bloom 25 lb (80/plt)

GH FloraPro Bloom 25 lb (80/plt)

Q113072
Specifically designed for use in commercial cultivation. FloraPro® Bloom 7-12-27 will provide your plants with excellent concentrations and ratios of nutrients to help optimize flower development. FloraPro® Bloom fertilizer is designed to be used as part of the FloraPro® product system to provide a complete fertilizer program.
GH FloraPro Ca + Micros 25 lb (80/plt)

GH FloraPro Ca + Micros 25 lb (80/plt)

Q113073
Specifically designed for use in commercial cultivation. FloraPro® Calcium+Micros 14-0-0 plus 17% Ca fertilizer will provide your plants with excellent concentrations of Calcium and micronutrients. FloraPro® Calcium + Micros 14-0-0 plus 17% Ca is meant to be used as part of the FloraPro® product system to provide a complete fertilizer program.
GH FloraPro Grow 5 lb (6/case)

GH FloraPro Grow 5 lb (6/case)

Q113074
Specifically designed for use in commercial cultivation. FloraPro® Grow 10-12-22 will provide your plants with excellent concentrations and ratios of nutrients to help optimize vegetative growth. FloraPro® Grow fertilizer is designed to be used as part of the FloraPro® product system to provide a complete fertilizer program
GH FloraPro Bloom 5 lb (6/case)

GH FloraPro Bloom 5 lb (6/case)

Q113075
Specifically designed for use in commercial cultivation. FloraPro® Bloom 7-12-27 will provide your plants with excellent concentrations and ratios of nutrients to help optimize flower development. FloraPro® Bloom fertilizer is designed to be used as part of the FloraPro® product system to provide a complete fertilizer program.
GH Flora Gro Pint (12/Cs)

GH Flora Gro Pint (12/Cs)

Q113076
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
GH FloraPro Ca + Micros 5 lb (6/case)

GH FloraPro Ca + Micros 5 lb (6/case)

Q113077
Specifically designed for use in commercial cultivation. FloraPro® Calcium+Micros 14-0-0 plus 17% Ca fertilizer will provide your plants with excellent concentrations of Calcium and micronutrients. FloraPro® Calcium + Micros 14-0-0 plus 17% Ca is meant to be used as part of the FloraPro® product system to provide a complete fertilizer program.
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