Plant Propagation, Nutrition & Health

A complete range of plant propagation, nutrition, and health products designed to support robust growth and maximize yields. Whether you’re focused on cloning and seed starting, enhancing plant vigor with nutrients and supplements, or protecting crops from pests and diseases, Quality Horticulture's curated selection offers reliable solutions for every stage of plant development. Featuring industry-leading brands trusted by professional growers like General Hydroponics, Mondi Products, and MIIM Horticulture.

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Rainworks Lady Terpenite (4 L / 1 gal)

Q100344
  • Increases the size of potency glands that produce terpenes.
  • Significantly increases resin and crystals.
  • Produces more aromatic flower buds.
  • Can be used during all the growing stages.
  • 4 liter (1 gallon) bottle.
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Botanicare® Clearex® Salt Leaching Solution

P_00088

Botanicare® Clearex® is designed for the periodic rinsing and removal of excess salt buildup.

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Botanicare Clearex Quart

Q100349

Clearex® is designed for the periodic rinsing and removal of excess salt buildup.

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Botanicare Clearex Gallon

Q100350

Clearex® is designed for the periodic rinsing and removal of excess salt buildup.

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Botanicare Clearex 2.5 Gallon

Q100351

Clearex® is designed for the periodic rinsing and removal of excess salt buildup.

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Botanicare Clearex 5 Gallon

Q100352

Clearex® is designed for the periodic rinsing and removal of excess salt buildup.

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Rainworks® Major Silicate

P_00331
  • Increases nutrient uptake and reduces stress.
  • Positions leaves for maximum light exposure.
  • Helps plant get tougher stalks, resulting in healthier plants.
  • Helps increase plant growth and prolongs plant life.
  • Can be used during the entire growing and blooming cycles.
  • Available in a range of sizes for small- to large-scale applications.
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Rainworks Major Silicate (4 L / 1 gal)

Q100353
  • Increases nutrient uptake and reduces stress.
  • Positions leaves for maximum light exposure.
  • Helps plant get tougher stalks, resulting in healthier plants.
  • Helps increase plant growth and prolongs plant life.
  • Can be used during the entire growing and blooming cycles.
  • 4 liter (1 gallon) bottle.
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Rainworks Major Silicate (10 L / 2.5 gal)

Q100354
  • Increases nutrient uptake and reduces stress.
  • Positions leaves for maximum light exposure.
  • Helps plant get tougher stalks, resulting in healthier plants.
  • Helps increase plant growth and prolongs plant life.
  • Can be used during the entire growing and blooming cycles.
  • 10 liter (2.5 gallon) bottle.
Q100355.jpg

Rainworks Major Silicate (20 L / 5 gal)

Q100355
  • Increases nutrient uptake and reduces stress.
  • Positions leaves for maximum light exposure.
  • Helps plant get tougher stalks, resulting in healthier plants.
  • Helps increase plant growth and prolongs plant life.
  • Can be used during the entire growing and blooming cycles.
  • 20 liter (5 gallon) bottle.
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Agri-Growth Hyper Oxygen 29% H2O2 Standard Grade (4 L / 1 gal)

Q100356
  • 29% standard-grade hydrogen peroxide concentrate.
  • Strong oxidizing and disinfecting agent.
  • Improves plant nutrient uptake from growing media.
  • Acts as an oxidizing and disinfecting agent.
  • Hydrogen peroxide occurs naturally in rain and snow.
  • Breaks down into water and a single oxygen molecule.
  • 4 liter (1 gallon) bottle.
Q100357.jpg

Agri-Growth Hyper Oxygen 29% H2O2 Standard Grade (20 L / 5 gal)

Q100357
  • 29% standard-grade hydrogen peroxide concentrate.
  • Strong oxidizing and disinfecting agent.
  • Improves plant nutrient uptake from growing media.
  • Acts as an oxidizing and disinfecting agent.
  • Hydrogen peroxide occurs naturally in rain and snow.
  • Breaks down into water and a single oxygen molecule.
  • 20 liter (5 gallon) bottle.
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Agri-Growth Soil Blaster Calcium Peroxide (500 g / 1 lb)

Q100361
  • A time-released oxygen supplement.
  • Promotes healthier, more disease-resistant soil.
  • Restores a balanced ratio of aerobic to anaerobic bacteria.
  • Controls the spread of harmful viruses.
  • Enhances plants' nutrient and water absorption.
  • Supports the maintenance of a healthy root system.
  • 500 gram (1 pound) container.
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Agri-Growth Soil Blaster Calcium Peroxide (1.3 kg / 3 lb)

Q100362
  • A time-released oxygen supplement.
  • Promotes healthier, more disease-resistant soil.
  • Restores a balanced ratio of aerobic to anaerobic bacteria.
  • Controls the spread of harmful viruses.
  • Enhances plants' nutrient and water absorption.
  • Supports the maintenance of a healthy root system.
  • 1.3 kilogram (3 pound) container.
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Agri-Growth Soil Blaster Calcium Peroxide (2.5 kg / 5.5 lb)

Q100363
  • A time-released oxygen supplement.
  • Promotes healthier, more disease-resistant soil.
  • Restores a balanced ratio of aerobic to anaerobic bacteria.
  • Controls the spread of harmful viruses.
  • Enhances plants' nutrient and water absorption.
  • Supports the maintenance of a healthy root system.
  • 2.5 kilogram (5.5 pound) container.
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General Hydroponics® FloraKleen®

P_00156

FloraKleen® removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen is an excellent final flush and can be used to dissolve mineral and salt buildup.

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General Hydroponics FloraKleen (1 L / 1 qt)

Q100367

FloraKleen® removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen is an excellent final flush and can be used to dissolve mineral and salt buildup.

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GH Flora Kleen Gallon

Q100368

FloraKleen® removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen is an excellent final flush and can be used to dissolve mineral and salt buildup.

Q100369.jpg

General Hydroponics FloraKleen (10 L / 2.5 gal)

Q100369

FloraKleen® removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen is an excellent final flush and can be used to dissolve mineral and salt buildup.

Q100371.jpg

GH FloraKleen Pro 6 Gallon

Q100371

FloraKleen® Professional removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen Professional is an excellent final flush and can be used to dissolve mineral and salt buildup.

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Safer's® Trounce® Yard & Garden Insecticide Concentrate

P_00516
  • Liquid formula made of potassium salts and pyrethrins.
  • Attacks the nervous system of insects and weakens the outer shell.
  • Gentle on plants.
  • Can be used on flowers and vegetables.
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Safer's Trounce Yard & Garden Insecticide Concentrate (4 L / 1 gal)

Q100395
  • Liquid formula made of potassium salts and pyrethrins.
  • Attacks the nervous system of insects and weakens the outer shell.
  • Gentle on plants.
  • Can be used on flowers and vegetables.
  • 4 liter (1 gallon) concentrate.
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Agri-Growth Insect Stop (1 kg / 2.2 lb)

Q100399
  • 100% natural diatomaceous earth insect controller.
  • Non-chemical control; insects cannot build up resistance.
  • Odor-free, non-staining, harmless to animals, fish, fowl, or food.
  • Protects against various insects including earwigs, cockroaches, beetles, spiders, wasps, ants, fleas, silverfish, bedbugs, crickets, and grain insects.
  • 1 kilogram (2.2 pounds).
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Agri-Growth Insect Stop (5 kg / 11 lb)

Q100400
  • 100% natural diatomaceous earth insect controller.
  • Non-chemical control; insects cannot build up resistance.
  • Odor-free, non-staining, harmless to animals, fish, fowl, or food.
  • Protects against various insects including earwigs, cockroaches, beetles, spiders, wasps, ants, fleas, silverfish, bedbugs, crickets, and grain insects.
  • 5 kilograms (11 pounds).
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Agri-Growth Nutri Shield (1 L / 1 qt)

Q100401
  • Pest repellent and plant growth bio-stimulant.
  • Protect against unwanted pests.
  • Enhance root zone growth.
  • Increase yields and strengthen crops.
  • All natural, multi-purpose, earth-friendly solution.
  • Garlic concentrate.
  • Commercial strength.
  • 1 liter (1 quart) bottle.
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