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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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    Q100171.jpg

    GH RapidStart 500 ml

    Q100171

    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.

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    Earth Juice Grow (4 L / 1 gal)

    Q100002
    • Complete liquid organic plant food and general-purpose fertilizer.
    • Promotes vigorous vegetative growth.
    • Suitable for all stages of plant development from seedling to maturity.
    • 4 liter (1 gallon) bottle.
    Q113073.jpg

    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.
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    Grower's Edge Plant Stake Labels Multi-Color Pack - 1000/Box

    Q100614

    Use these colorful plant stake labels to mark the type of seeds that you plant. Each stake is 4 in x 5/8 in. Choose your favorite color. Each box has the stakes in bundles of 100 stakes. The multicolor pack contains 200 labels in red, orange, yellow, green and blue.

    Q100324.jpg

    GH Ripen Gallon

    Q100324

    Ripen® 0.5-7-6 promotes increased and abundant flowering with greater oil and fragrance production. Ripen is highly concentrated and provides macronutrients that are primarily responsible for flower and fruit growth. Ripen is a liquid nutrient that has been specifically engineered and developed to provide these essential macronutrients in your high value crops life. Use Ripen during the final one-to-two weeks to promote robust flower and fruit production. Think of Ripen as an investment in your plants.

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    Grodan A-OK 50/40 2 in (50 mm) Starter Plugs, No Wrap (50 / Sheet, 30 / case)

    Q100445
    • A-OK Starter Plugsâ„¢ are designed for starting seeds and rooting cuttings.
    • Square 2-inch (50 mm) plugs are connected in a sheet fitting a 1020 tray.
    • Grodan stone wool products provide consistency and reliability for propagation.
    • A-OK Plugs offer uniform density, firmness, and fibrous structure.
    • Supports both manual and mechanical processing.
    • Ensures balanced water and nutrient distribution for optimal rooting.
    • Ideal for both seasoned growers and beginners.
    • Dimensions: 2 in (50 mm).
    Q112670.jpg

    Bumper Crop Blossom A Flowering Plant Food (1 L / 1 qt)

    Q112670
    • Part A of Bumper Crop's Bumper A&B flowering formulation.
    • The formula that earned Bumper Cropâ„¢ its reputation for consistent flower yields crop after crop.
    • Loaded with the right stuff in the right combination.
    • No need to add other nutrient supplements.
    • A simple, straight forward nutrient aimed at growing flowers.
    • Ideal for greenhouse production.
    • 1 liter (1 quart) bottle.
    Q100068.jpg

    GH Liquid KoolBloom 6 Gallon

    Q100068

    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.

    Q112782.jpg

    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.
    Q100443.jpg

    Grodan A-OK 36/40 1.5 in (36 mm) Starter Plugs, Wrapped (98 / Sheet, 30 / case)

    Q100443
    • A-OK Starter Plugsâ„¢ are designed for starting seeds and rooting cuttings.
    • Plugs are 1.5 inches (36 mm) and fit into a 1020 tray.
    • Crafted to streamline growing for both beginners and seasoned growers.
    • Made from Grodan® stone wool, known for consistency and reliability.
    • Features uniform density and fibrous structure for easy processing.
    • Ensures balanced water and nutrient distribution for optimal rooting.
    • Supplied in a shrink-wrapped sheet with instructions.
    • Dimensions: 1.5 in (36 mm).
    Q100285.jpg

    G.E.T. Power to Bloom (20 g / 0.7 oz)

    Q100285
    • Unique chemistry.
    • Increases flower production resulting in an abundance of blooms.
    • 20 grams (0.7 ounces).
    Q100063.jpg

    GH Floralicious Plus Gallon

    Q100063

    The foundation of Floralicious® is Floralicious Plus, our No. 1 nutrient additive. This highly concentrated solution is formulated for use in both the vegetative and flowering stages of growth. Floralicious features a potent blend of nutrients for plant vigor. Whether you're using prepared soil or soilless mixes, coco blends, or hydroponics, Floralicious can help you bring out the best in your plants.

    Q100066.jpg

    GH Liquid KoolBloom Gallon

    Q100066

    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.

    Q100070.jpg

    GH FloraNova Grow Quart

    Q100070

    FloraNova® represents a breakthrough in fertilizer technology. FloraNova 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. FloraNova is a one-part formula that is pH stabilized and outstanding for all plant types. Works as a specialized nutrient for rapidly growing plants during the structural and foliar growth phase.

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    GH Flora Bloom 6 Gallon

    Q113124
    Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
    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.

    Q100298.jpg

    GH FloraBlend Quart

    Q100298

    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.

    Q100073.jpg

    GH FloraNova Bloom Quart

    Q100073

    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.

    Q100205.jpg

    MIIM Horticulture MIICROBIAL MASS PRO (500 ml / 1 pt)

    Q100205
    • 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.
    • 500 milliliter (1 pint) bottle.
    Q112786.jpg

    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.
    Q113260.jpg

    Botanicare Sweet Carbo Raw 5 Gallon

    Q113260
    Sweet® Raw is a flavorless, all-natural mineral supplement that meets the metabolic demands of your plants throughout their life cycle. All Sweet® flavors are scientifically formulated with carbohydrates, organic acids, vitamins and amino acids. Sweet® helps plants maintain an optimum metabolism and a proper balance between photosynthesis and respiration.
    Q113697.jpg

    Root Riot Cubes, Tray of 50 (w/o Clonex)

    Q113697
    • 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.
    • Clonex not included.
    • Tray of 50 cubes.
    Q112713.jpg

    Terpenez (500 ml / 1 pt)

    Q112713
    • 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.
    • 500 milliliters (1 pint) bottle.
    Q100067.jpg

    GH Liquid KoolBloom 2.5 Gallon

    Q100067

    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.

    Q113071.jpg

    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
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