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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GH General Organics BioBud Quart (12/Cs)

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GH General Organics BioBud Quart (12/Cs)

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General Hydroponics Floralicious Plus (473 ml / 16 oz)

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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.

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GH TriShield Insecticide / Miticide / Fungicide Quart (12/case)

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GH Ripen Quart

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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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Botanicare CNS17 Grow 2.5 Gallon

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Botanicare® CNS17® Grow is extremely concentrated, cost-effective, and produces premium results. It contains all 17 essential elements, making CNS17 Grow an ideal food source for plants to thrive throughout the vegetative growth phase. Optimal ratios of nitrogen and phosphorus promote increased root development, decreased internode spacing, and sturdy stalks and branches to support bigger, healthier plants. It also combines high levels of calcium with sulfates and phosphates to guarantee a balanced spectrum of plant nutrients.

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Supernatural Brand Massive (450 g / 15 oz)

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  • Promotes vibrant growth and robust maturity.
  • Use as an additive to your regular nutrient solution and as a foliar spray.
  • For use in all growth media.
  • 450 gram (15 ounce) container.
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GH RapidStart 275 ml (12/Cs)

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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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Bumper Crop Bumper B Vegetative Plant Food (10 L / 2.5 gal)

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    Part B of Bumper Crop's Bumper A&B formulation.

  • Designed for feeding vegetative growth and fruit production.
  • Ideal for starting cuttings and vegetables.
  • High calcium and magnesium levels prevent blossom end rot and improve pollination.
  • A&B provide N-P-K plus magnesium, sulphur and calcium.
  • 10 liter (2.5 gallon) bottle.
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MIIM Horticulture ChitoSal (250 ml / 8.5 oz sample)

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  • 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.
  • 250 milliliter (8.5 ounce) sample bottle.
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Rainworks® Ultra Jive 0-2-1

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  • 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.
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Rainworks Major Silicate (10 L / 2.5 gal)

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  • 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.
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Botanicare Pure Blend Tea Gallon

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Botanicare® Pure Blend® Tea (formerly Pure Blend Original Grow and Bloom) combines the key elements of both Pure Blend Original Grow and Bloom into one highly effective formula. Pure Blend Tea is enhanced and fortified with a premium blend of ultra-soluble humates, organic plant acids, trace minerals, vitamins, and select amino acids. Pure Blend Tea redefines what a complete organic plant booster can be.

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Catchmaster Dual-Action Plant Label (400 / pack)

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  • Dual-action design with one side for writing and the other for glue.
  • Writable side for plant identification or date marking.
  • Glue side features high-quality adhesive trusted by professional growers.
  • Ideal for monitoring Thrips, Whiteflies, Fungus Gnats, Leaf Miners, and Aphids.
  • Recommended for pots up to 5 gallons, including propagation trays, nursery pots, and rockwool cubes.
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General Hydroponics® Floralicious® Bloom 1-1.5-1.5

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Floralicious® Bloom promotes maximum flower size and fruit swelling for heavier yields. Offers phenomenal flavor and bouquet upon harvest. Leads to more coloration that is vibrant with an improved overall appearance.

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CYCO Dr. Repair 1GAL (4/Cs)

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Cyco Dr. Repair treats chlorosis and environmental stresses. Chlorosis is a yellowing of leaf tissue due to a lack of chlorophyll. Possible causes of chlorosis include poor drainage, damaged roots, compacted roots, high alkalinity and more importantly nutrient deficiencies in the plant. Environmental stress can damage plant function or its development, which shortens the time for photosynthesis and in turn reduces yield. The lack of iron is one of the more common nutrient deficiencies in plants associated with chlorosis. Dr. Repair helps to restore your plant to its full potential.
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General Hydroponics® CALiMAGic™ 1-0-0

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CALiMAGic™ is a concentrated blend of readily available calcium and magnesium. It is formulated to assist fast-growing plants by preventing secondary nutrient deficiencies. CALiMAGic helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot and tip burn in many crops, such as tomatoes and lettuce, as well as other calcium-intensive plants.

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Botanicare® Cal-Mag® Plus 2-0-0

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Botanicare® Cal-Mag™ Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal-Mag Plus is strongly recommended when using reverse osmosis water and when growing in coco coir-based medias to compensate for natural calcium draw. Cal-Mag Plus can also be applied as a foliar spray to further enhance growth.

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GH Floralicious Bloom Gallon

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Floralicious® Bloom promotes maximum flower size and fruit swelling for heavier yields. Offers phenomenal flavor and bouquet upon harvest. Leads to more coloration that is vibrant with an improved overall appearance.

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Clonex Gel (8.5 oz / 250 ml)

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  • High performance, water-based rooting gel.
  • Industry standard for propagation with vegetative cuttings.
  • Seals cut tissue and supplies hormones for root cell development.
  • Manufactured under strict pharmaceutical laboratory conditions.
  • Registered with the EPA and approved for use on all food crops.
  • Approved by the Colorado Department of Agriculture for medicinal plants.
  • Suitable for all types of plant cuttings, including woody, herbaceous, and flowering species.
  • 8.5 ounce (250 milliliter) bottle.
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MIIM Horticulture MIICROBIAL MASS PRO (250 ml / 8.5 oz)

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

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  • 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.
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Botanicare Rhizo Blast (275 ml / 9.68 oz)

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Rhizo Blast® is a proprietary formula that contains a blend of nutrients that helps root growth. Rhizo Blast can be used with all grow mediums and is beneficial in hydroponic, soil and coco coir gardens.

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Botanicare Cal-Mag Plus Gallon (4/Cs)

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Cal-Mag™ Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal-Mag™ Plus is strongly recommended when using reverse osmosis water and when growing in coco coir-based medias to compensate for natural calcium draw. Cal-Mag™ Plus can also be applied as a foliar spray to further enhance growth.
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