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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Supernatural Brand Super Leach (22 lbs / 10 kg) [USA]

Q112959
  • Used to dissolve mineral build-up that causes nutrient deficiency.
  • Gently flushes the growth medium.
  • Ensures a fresh nutrient profile throughout the growth cycle.
  • 22 pound (10 kilogram) container.
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Supernatural Brand Superlicious (22 lbs / 10 kg) [USA]

Q112962
  • Plant friendly, highly-explosive growth booster.
  • High-nitrate nitrogen plant food additive.
  • Provides your plants with essential energy.
  • Forces large flowering with aggressive and productive ripening.
  • 22 pound (10 kilogram) bag.
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Lost Coast Plant Protector (10 L / 2.5 gal)

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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Supernatural Brand Enormous (4 L / 1 gal)

Q112651
  • Plant accelerator liquid plant food.
  • Special Sea of Cortez mineral emulsion extract.
  • Utilizes a nutrient feedback absorption boost that saves.
  • Allows more crops per year.
  • Reducing veg time by 50%.
  • Cuts the flowering phase an additional two weeks.
  • 4 liter (1 gallon) bottle.
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Botanicare Hydroplex Bloom 5 Gallon

Q100269

Botanicare® Hydroplex® Bloom Enhancer creates larger fruits and flowers and surpasses that standard by both increasing plants’ resistance to external stresses and amplifying natural enzyme, chlorophyll, and essential oil production.

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Grodan A-OK 50/40 2 in (50 mm) Starter Plugs, Wrapped (50/Sheet, 30 / case)

Q102200
  • Stone wool plugs for seed starting and rooting plant cuttings.
  • Square plugs connected in a sheet to fit a 1020 tray.
  • Crafted for convenience, efficiency and reliability.
  • Uniform density, firmness, and fibrous structure.
  • Enables balanced water and nutrient distribution.
  • 2 inch (50 mm) plugs.
  • 50 plugs per sheet.
  • Wrapped.

Note: Item Q100445 supplied without shrink wrap.

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Grodan Macroplugs 1.5 in (46 mm) Round w/ Slit (50 / bag, 35 bags / case)

Q100446
  • 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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FLORALICIOUS PLUS 2.5GAL

Q113218
"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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FLORALICIOUS PLUS 2.5GAL

Q113239
"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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Grodan® Pargro® Plugs

P_00703
  • Pargro offers Grodan's industry-leading stone wool growing media.
  • Ideal for indoor growers using low to medium levels of technology.
  • Designed for those transitioning from soil, coco, or peat.
  • Increases crop cycles per year, saving time and money.
  • A perfect solution for transforming your growing experience.
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GH TriShield Insecticide / Miticide / Fungicide 6 Gallon

Q113003
Picture of Rainworks Bloomstar (20 L / 5 gal)

Rainworks Bloomstar (20 L / 5 gal)

Q100338
  • 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.
  • 20 liter (5 gallon) bottle.
Q100443.jpg

Grodan A-OK Starter Plugs 1.5" (36/40) Wrapped (98 / sheet, 30 / case)

Q100443
  • A-OK Starter Plugs™ 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).
Picture of CYCO Supa Stiky 5GAL (1/Cs)

CYCO Supa Stiky 5GAL (1/Cs)

Q113443
Cyco Supa Stiky will help increase plant resin production and aid in fruit size and fruit quality. Cyco Supa Stiky will help to retain sugar for increased taste and quality. Cyco Supa Stiky facilitates the management of sugars throughout the plant and increases yield in fruiting and flowering crops.
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General Hydroponics® CALiMAGic™ Professional 1-0-0

P_00058

CALiMAGic™ Professional is a concentrated blend of readily available 5% of calcium and 1.5% of magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic Professional helps optimize plant nutrition, and enhances plant growth and development. Prevents blossom end rot and tip burn in many crops, such as tomatoes, lettuce, as well as other calcium intensive plants.

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Supernatural Brand Greenstay (5 gal / 20 L) [USA]

Q112982
  • Fast-acting first aid.
  • Used to maintain green lower leaves needed to fuel fruit production.
  • Helps revive and refresh plants experiencing natural stress during the flowering cycle.
  • Aids against calcium, magnesium, and iron deficiencies.
  • Should be used at the first sign of stress.
  • 5 gallon (20 liter) bottle.
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Supernatural Brand Ultimate Thrive (5 gal / 20 L) [USA]

Q112987
  • Liquid macro and micro supplement.
  • Helps maintain a vigorous root environment.
  • Promotes seed germination.
  • Used throughout the entire feeding program.
  • Aids the growth of energetic plants full of vibrant colors and heavy fruit loads.
  • Bulk up your plants.
  • 5 gallon (20 liter) bottle.
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Clonex Gel (128 oz / 1 gal)

Q113689
  • 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.
  • 128 ounce (1 gallon) bottle.
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General Hydroponics Ripen Professional (23 L / 6 gal)

Q102600
  • Highly concentrated professional liquid nutrient.
  • Promotes increased and abundant flowering and fruit growth.
  • Enhances oil and fragrance production.
  • Engineered to provide essential macronutrients to high value crops.
  • Recommended for use during the final one-to-two weeks of the grow cycle.
  • 23 liter (6 gallon) bottle.
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GH Ripen 6 Gallon

Q100325

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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GH RapidStart Gallon (4/Cs)

Q113195
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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Grodan A-OK 1" (2.5 cm) Starter Plugs 25/40 (200 / sheet) No Wrap (30 / case)

Q102194
  • Stone wool plugs for seed starting and rooting plant cuttings.
  • Square plugs connected in a sheet to fit a 1020 tray.
  • Crafted for convenience, efficiency and reliability.
  • Uniform density, firmness, and fibrous structure.
  • Enables balanced water and nutrient distribution.
  • 1 inch (25 mm) plugs.
  • 200 plugs per sheet.
  • No wrap.
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SIPCO HYGROZYME (20 L / 5 gal)

Q100312
  • A concentrated blend of beneficial enzymes.
  • Designed to prevent root rot by speeding up the breakdown of dead root matter.
  • Developed, perfected, and field-tested with input from hydro growers, farmers, and industry professionals.
  • Produced through a proprietary bio-fermentation process.
  • Made from all-natural ingredients that produce bacteria-free enzymes and amino acids.
  • 20 liter (5 gallon) bottle.
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Grodan® A-OK Starter Plug Pre-Filled Trays

P_00696

The Grodan® tray comes prefilled with A-OK Starter Plugs™ for fast and easy propagation from seeds or cuttings prior to transplanting to Gro-Blocks™.

  • Fits perfectly in most standard 1020 trays.
  • Designed with a unique and convenient thumb slot to make removal easy and comfortable.
  • Pre-cut and pre-filled into an insert of 50 1.5-inch AO plugs (1.4 x 1.4 x 1.9 inches).
  • 30 inserts per carton (total of 1,500 plugs).
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