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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Q113782
Manufactured with Avara Technology, a proprietary food-grade material. Patented black and white commercial 1020 propagation tray with no holes. Deep channels and wide 'level fit' ridges prevent water pooling and support media stability. Reinforced tray ends and sidewalls, with UV protection. Internestable, stackable, and easy to store and ship. BPA-free, non-off-gassing, reusable and recyclable, contains reclaimed ocean plastics. Dimensions (LxWxH): 21.5 x 11.2 x 2.5 in (cm).
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Q113780
Manufactured with Avara Technology, a proprietary food-grade material. Patented black commercial 1020 propagation tray with no holes. Deep channels and wide 'level fit' ridges prevent water pooling and support media stability. Reinforced tray ends and sidewalls, with UV protection. Internestable, stackable, and easy to store and ship. BPA-free, non-off-gassing, reusable and recyclable, contains reclaimed ocean plastics. Dimensions (LxWxH): 21.5 x 11.2 x 2.5 in (cm).
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Q113785
Manufactured with Avara Technology, a proprietary food-grade material. Patented black premium 1020 propagation tray with holes. Deep channels and wide 'level fit' ridges prevent water pooling and support media stability. Exceptional strength and durability for extended use, with UV protection. Internestable, stackable, and easy to store and ship. BPA-free, non-off-gassing, reusable and recyclable, contains reclaimed ocean plastics. Dimensions (LxWxH): 21.5 x 11.2 x 2.5 in (cm).
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Q113784
Manufactured with Avara Technology, a proprietary food-grade material. Patented black premium 1020 propagation tray with no holes. Deep channels and wide 'level fit' ridges prevent water pooling and support media stability. Exceptional strength and durability for extended use, with UV protection. Internestable, stackable, and easy to store and ship. BPA-free, non-off-gassing, reusable and recyclable, contains reclaimed ocean plastics. Dimensions (LxWxH): 21.5 x 11.2 x 2.5 in (cm).
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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.
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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.
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Q101468
A heating mat designed to accelerate and improve the success of seed starting and germination. Features an innovative far-infrared film that warms up faster, and distributes soft heat more evenly. Crafted with IP-67 quad-layer PVC that’s flexible, resistant to wear-and-tear, and easy to wipe clean. Verifiable UL (E518635) & MET (E115128) certifications for electrical safety thru online directories. 10 x 20 in (25 x 50 cm). 80 - 87°F (27 - 30°C) heating range. Warms up to 20°F above ambient temp. 20 watts. Includes nylon bag.
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Q112611
High-quality essential oil production. A master blend of high quality ingredients. Boosts plants in the flowering stage for massive and dense yields. A Supernatural Brand® leading product. Can be used along with any nutrients. 10 kilogram (352 ounce) container.
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Q112610
High-quality essential oil production. A master blend of high quality ingredients. Boosts plants in the flowering stage for massive and dense yields. A Supernatural Brand® leading product. Can be used along with any nutrients. 2.26 kilogram (79 ounce) container.
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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.
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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.
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Q112607
Accelerates your start and finish. Used to promote rooting, early flowering, late flowering, and ripening. For use in terraponics, soil, and soilless mixes. Crafted with high quality ingredients. Professional grower formula. 10 kilogram (352 ounce) container.
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Q113695
Used for rooting plant cuttings and starting seeds. Aids in faster rooting and simpler transplanting. Suitable for traditional and hydroponic gardens. pH balanced and retains beneficial properties. Maintains consistent moisture, unlike rockwool cubes. Stable in hydroponic settings and won't clog filters. Made from fine grade Canadian peat moss. Safe for food production. Bulk box of 1,500 cubes for commercial use.
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Q112594
Contains essential minerals and trace elements to promote vigorous flowering. Use during the flowering stage to achieve beautiful terraponic blooms. Power your flower. Professional grower formula. 2.26 kilogram (79 ounce) container.
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Q112710
Nutrient control for fungus and molds. Helps raise the pH of the nutrient. Is a source of potassium for your plants. Can increase plants' tolerance to environmental stress, temperature changes, water and soil toxicity. Also aids in the improved growth rate in the root zone and the foliage. 16 times more concentrate than any other on the market. Requires only a small amount for optimal results. 4 liter (1 gallon) bottle.
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Q112595
Contains essential minerals and trace elements to promote vigorous flowering. Use during the flowering stage to achieve beautiful terraponic blooms. Power your flower. Professional grower formula. 10 kilogram (352 ounce) container.
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Q113670
3 x 5 in (7.6 x 12.7 cm) double-sided blue sticky card traps. Effective in greenhouses, offices, and indoor plant areas. Ideal for integrated pest management (IPM) systems. Targets aphids, whiteflies, thrips, and fungus gnats. Reduces pesticide use; enhances crop safety and profitability. Easy monitoring: Identify insects with a magnifying glass or microscope. Low maintenance: Check traps every few days for pest data. Optimal placement: Below, middle, and above plant canopy zones. Non-toxic: Safe for pets and people; remove glue with vegetable oil. Cost-effective: Professional-grade traps without extra costs.
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Q101469
A heating mat designed to accelerate and improve the success of seed starting and germination. Features an innovative far-infrared film that warms up faster, and distributes soft heat more evenly. Crafted with IP-67 quad-layer PVC that’s flexible, resistant to wear-and-tear, and easy to wipe clean. Verifiable UL (E518635) & MET (E115128) certifications for electrical safety thru online directories. 20 x 20.75 in (50 x 53 cm). 80 - 87°F (27 - 30°C) heating range. Warms up to 20°F above ambient temp. 40 watts. Includes nylon bag.
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Q102202
Macroplugs™ from Grodan® are designed for starting seeds and rooting cuttings. Plugs are round, 1.5-inch (46 mm), with a slit for easy plant cutting insertion. Fit perfectly into Gro-Block™ for seamless transplanting. Use with individual-cell trays like the Gro-Smart Tray Insert for best results. Grodan stone wool products offer consistent, reliable propagation. Uniform density and fibrous structure support manual and mechanical processing. Balanced water and nutrient distribution promotes optimal rooting and early growth. Dimensions: 1.5 in (46 mm).
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Q112608
High-quality essential oil production. A master blend of high quality ingredients. Boosts plants in the flowering stage for massive and dense yields. A Supernatural Brand® leading product. Can be used along with any nutrients. 500 gram (17.6 ounce) container.
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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.
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Q112716
Organic terpene enhancer. Boosts terpenoid profiles. Increases the overall aromatic experience. Formulated with the finest all-organic botanical inputs currently available. Assists the plant with processes associated with oil and resin production. Recommended to be applied during flush. Can also be used to aid in the removal of residual nutrient salts. Blended in California, USA. 10 liter (2.5 gallon) bottle.
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Q102112
This Grower’s Edge® Universal Cell Phone Illuminated Microscope with Clip can be clipped onto any smartphone or mobile phone that is equipped with a camera. Images can be taken with your camera and stored in your smartphone’s photo library. Great for record keeping and photo sharing. Battery operated (included). 60x magnification. 2 light settings: high and low. On/off switch. Includes storage case.
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Q113188
RapidStart® 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 early flower stage to continue to promote root development.