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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Q100339
Extra-concentrated tonic for plant vitality. Contains essential vitamins and hormones. Just a few milliliters per gallon needed. Promotes strong, lush growth and vibrant blooms. 1 liter (1 quart) bottle.
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Q100340
Extra-concentrated tonic for plant vitality. Contains essential vitamins and hormones. Just a few milliliters per gallon needed. Promotes strong, lush growth and vibrant blooms. 2 liter (1/2 gallon) bottle.
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P_00032
Complete supplement. Enhances flowering phase of plants. Promotes bigger, better blossoms. Suitable for soil or hydroponic gardens. Improves harvest results.
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Q100342
Complete supplement. Enhances flowering phase of plants. Promotes bigger, better blossoms. Suitable for soil or hydroponic gardens. Improves harvest results. 200 gram (7 ounce) jar.
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Q100343
Complete supplement. Enhances flowering phase of plants. Promotes bigger, better blossoms. Suitable for soil or hydroponic gardens. Improves harvest results. 500 gram (17.6 ounce) jar.
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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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P_00088
Botanicare® Clearex® is designed for the periodic rinsing and removal of excess salt buildup.
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Q100351
Clearex® is designed for the periodic rinsing and removal of excess salt buildup.
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Q100352
Clearex® is designed for the periodic rinsing and removal of excess salt buildup.
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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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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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P_00271
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.
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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.
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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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P_00448
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.
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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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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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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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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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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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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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P_00283
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.
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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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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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P_00396
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.