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    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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    Q100349.jpg

    Botanicare Clearex Quart

    Q100349

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

    Q100208.jpg

    MIIM Horticulture MIICROBIAL MASS PRO (10 L / 2.5 gal)

    Q100208
    • A microbial product specially developed to promote plant growth and maximize plant yield
    • Five bacterial strains enhance microbial life in and around plant roots.
    • For soil and hydroponic systems.
    • Increases the bioavailability of phosphate, calcium and iron.
    • Promotes good soil health with beneficial enzymes.
    • Compatible with all growing media and all base nutrients.
    • 10 liter (2.5 gallon) bottle.
    Q100075.jpg

    GH FloraNova Bloom 2.5 Gallon

    Q100075

    FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova is a one-part formula that is pH stabilized and outstanding for all plant types. FloraNova Bloom Promotes explosive flowering and fruiting. FloraNova Bloom induces phenomenal aroma, taste, and colors while delivering extraordinary yields.

    Q112735.jpg

    Grodan A-OK Improved 1.5 in (36 mm) Starter Plugs, Loose in Carton (2,310 plugs)

    Q112735

    Grodan® A-OK Improved Starter Plugs™ for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks™. The plugs come loose in a carton for those who prefer to saturate individually.

    • Easy to use with propagation trays.
    • Shipped as individual loose AO plugs (1.4x1.4x1.6) bulk in the carton (2,310).
    • No shrink-wrap.
    Q113298.jpg

    GH Liquid KoolBloom Gallon (4/Cs)

    Q113298
    Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower development. Liquid KoolBloom® should be used at the start of the reproductive cycle, initiating larger, heavier fruits and flowers. During the last two weeks, use Dry KoolBloom® for an additional bloom boost and to facilitate ripening.
    Q100302.jpg

    GH Flora Nectar FruitnFusion Quart

    Q100302

    FloraNectar® contains all natural raw cane sugar, molasses, malt syrup, select plant-based esters, L-amino acids, organic acids, vitamins and essential minerals. This unique blend of ingredients helps your plants regulate enzymes that trigger specific reactions involved in maintaining optimal metabolism. This allows your plants to achieve a balance between respiration and photosynthesis in high-intensity growing environments where the rate of respiration can sometimes exceed the rate of photosynthesis.

    Q100597.jpg

    Grower's Edge Illuminated Magnifier Loupe 40x

    Q100597

    Powerful 40x lens. Unique, compact folding design with durable casing. Excellent illumination of specimen provided by two 6,500 degree K LEDs. Can be used to identify plants and potential garden pests. On/off switch for the two LED lights. Batteries included.

    Q100300.jpg

    GH FloraBlend 2.5 Gallon

    Q100300

    FloraBlend® 0.5-1-1 is a blend of plant nutrients designed for hydroponic growing. FloraBlend can be used when growing in coco coir, hydroponics or soil. FloraBlend can be used in addition to your regular fertilizer program from germination through ripening.

    Q100219.jpg

    MIIM Horticulture MIICROBIAL MASS PRO USA (1 L / 1 qt)

    Q100219
    • A microbial product specially developed to promote plant growth and maximize plant yield
    • Five bacterial strains enhance microbial life in and around plant roots.
    • For soil and hydroponic systems.
    • Increases the bioavailability of phosphate, calcium and iron.
    • Promotes good soil health with beneficial enzymes.
    • Compatible with all growing media and all base nutrients.
    • 1 liter (1 quart) bottle.
    Q100217.jpg

    MIIM Horticulture MIICROBIAL MASS PRO USA (250 ml / 8.5 oz)

    Q100217
    • A microbial product specially developed to promote plant growth and maximize plant yield
    • Five bacterial strains enhance microbial life in and around plant roots.
    • For soil and hydroponic systems.
    • Increases the bioavailability of phosphate, calcium and iron.
    • Promotes good soil health with beneficial enzymes.
    • Compatible with all growing media and all base nutrients.
    • 250 milliliter (8.5 ounce) bottle.
    Q100412.jpg

    Biobest Bug-Scan Dry Yellow, 25 x 10 cm (20 Traps)

    Q100412
    • Dry-glue sticky traps offer human-friendly hot-melt type glue.
    • Glue is effective on bugs but leaves no residue on hands.
    • Yellow sticky plates made of durable, recyclable plastic.
    • Simplifies scouting, saving time and annoyance.
    • Traps have glue on both sides for rapid detection of flying insect pests.
    • Commonly used for timely detection of new infestations and monitoring population size.
    • Yellow color naturally attracts harmful flying insects like whitefly, fungus gnats, aphids, and leafminers.
    • 20 traps.
    Q100039.jpg

    GH Flora Micro 2.5 Gallon

    Q100039

    The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.

    Q113131.jpg

    GH Flora Gro 2.5 Gallon (2/Cs)

    Q113131
    Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
    Q113198.jpg

    GH RapidStart 1 Liter (6/Cs)

    Q113198
    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.
    Q113229.jpg

    GH Diamond Nectar Gallon (4/Cs)

    Q113229
    Diamond Nectar® accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar® applies the chelating action of humic acids to nutrient rich hydroponic environments by grabbing immobile and molecularly heavy compounds. They are transported through and into plant tissues for faster growth and greater yields. Diamond Nectar® supercharges your nutrients to optimize the health of your plants and the quality of your crops.
    Q113299.jpg

    GH Liquid KoolBloom 2.5 Gallon (2/Cs)

    Q113299
    Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower development. Liquid KoolBloom® should be used at the start of the reproductive cycle, initiating larger, heavier fruits and flowers. During the last two weeks, use Dry KoolBloom® for an additional bloom boost and to facilitate ripening.
    Q100199.jpg

    MIIM Horticulture ChitoSal (4 L / 1 gal)

    Q100199
    • Maximizes plants' genetic potential.
    • Formulated with powerful plant effectors triggering dual defense pathways.
    • Proprietary manufacturing process balances oligochitosan and salicin.
    • Increases cannabinoid levels, trichome development and resin production.
    • Enhances terpene profile.
    • Faster transition into flowering.
    • Promotes tolerance to salt, heat, and drought.
    • Compatible with all nutrient programs (synthetic and organic) and growing media.
    • Great value; achieve remarkable results with just five applications.
    • Simple to use; apply only once every two weeks.
    • 4 liter (1 gallon) bottle.
    Q100049.jpg

    GH FloraPro Grow 25 lb (80/plt) [Canada]

    Q100049

    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

    Q100074.jpg

    GH FloraNova Bloom Gallon

    Q100074

    FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova is a one-part formula that is pH stabilized and outstanding for all plant types. FloraNova Bloom Promotes explosive flowering and fruiting. FloraNova Bloom induces phenomenal aroma, taste, and colors while delivering extraordinary yields.

    Q102202.jpg

    Grodan Macroplugs 1.5 in (46 mm), Round w/ Slit, Bulk (2,000 / case)

    Q102202
    • Macroplugsâ„¢ 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-Blockâ„¢ 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).
    Q100599.jpg

    Grower's Edge Illuminated Microscope 60x - 100x

    Q100599

    A very powerful illuminated pocket microscope offering adjustable magnification from 60x to 100 x. Identify even the smallest pests with this microscope. Includes batteries and protective case. Actual size of microscope is 1-1/4 in wide by 3-1/4 in tall.

    Q100579.jpg

    Mondi Big Tray 2 (23" x 24" x 2.5" / 58 x 61 x 6.35 cm) (No Holes) [G175]

    Q100579
    • Unique black and white color scheme.
    • White surface enhances light reflectivity.
    • Black base prevents light penetration to root zone reducing chance of root disease.
    • Made from premium-grade virgin materials.
    • Reinforced outside shell from recycled materials.
    • Provides strong support.
    • Width: 23 inches (58 centimeters).
    • Length: 24 inches (61 centimeters).
    • Height: 2.5 inches (6.35 centimeters).
    Q100368.jpg

    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.

    Picture of Rainworks BloomStar 0-12-8 (10 L / 2.5 gal)

    Rainworks BloomStar 0-12-8 (10 L / 2.5 gal)

    Q100337
    • High-quality bloom enhancer.
    • Encourages large buds and blooms.
    • Plant-derived amino acids maintain vigorous plant growth.
    • Provides instant energy and supports plants in stress.
    • Suitable for hydroponic, soilless, or soil-based garden systems.
    • 10 liter (2.5 gallon) bottle.
    Q100222.jpg

    MIIM Horticulture MIICROBIAL MASS PRO USA (20 L / 5 gal)

    Q100222
    • A microbial product specially developed to promote plant growth and maximize plant yield
    • Five bacterial strains enhance microbial life in and around plant roots.
    • For soil and hydroponic systems.
    • Increases the bioavailability of phosphate, calcium and iron.
    • Promotes good soil health with beneficial enzymes.
    • Compatible with all growing media and all base nutrients.
    • 20 liter (5 gallon) bottle.
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