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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Terpenez (1 L / 1 qt)

Q112714
  • 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.
  • 1 liter (1 quart) bottle.
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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.

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MIIM Horticulture MIICROBIAL MASS PRO USA (125 ml / 4.2 oz)

Q100215
  • 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.
  • 125 milliliter (4.2 ounce) bottle.
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PURE BLEND PRO BLOOM 1QT

Q113082
Pure Blend® Pro is a premium, one-part, natural and organic-based plant food. Pure Blend® Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.
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Botanicare Cal-Mag Plus Quart

Q100228

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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Super Sprouter® 78 Cell Stonewool Trays

P_00657
  • Designed for 1.5-inch round or square stonewool plugs.
  • Tray fits inside a standard 10 x 20 flat.
  • Elevated insert ensures good drainage.
  • Prevents roots from getting smashed.
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GH CALiMAGic Quart

Q100326

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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SIPCO HYGROZYME (500 ml / 1 pt)

Q100308
  • 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.
  • 500 milliliter (1 pint) bottle.
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Earth Juice Meta-K (4 L / 1 gal)

Q100012
  • 100% natural source of potassium.
  • Liquid concentrate.
  • Prevents and corrects potassium deficiency.
  • Increases plant vigor.
  • Builds resistance to stress.
  • Improves yield potential.
  • 4 liter (1 gallon) bottle.
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General Hydroponics® BioThrive® Grow 4-3-3

P_00598
  • Maximizes vegetative growth.
  • Provides a custom diet for vigorous root and foliage development.
  • Strengthens plants for flower, fruit, and seed production.
  • Suitable for all types of plants to ensure a strong start.
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Rainworks Grassroots Cloning Gel (112 g / 4 oz)

Q100188
  • A premium commercial-grade rooting compound.
  • Contains 0.40% indole-3-butyric acid (IBA) for optimal root development.
  • Blended with a high density gel for maximum success rates.
  • Provides essential nutrition to cuttings before roots form.
  • High viscosity ensures easy and precise dipping for cloning.
  • No mess, no spills, just effortless application every time.
  • Suitable for delicate rooters; can be diluted with distilled water for use.
  • 112 grams (4 ounces).
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Earth Juice® Meta-K™ 0-0-10

P_00121
  • 100% natural source of potassium.
  • Liquid concentrate.
  • Prevents and corrects potassium deficiency.
  • Increases plant vigor.
  • Builds resistance to stress.
  • Improves yield potential.
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Mother Earth® Power Flower™ Fantastic Flowering Mix 1-8-6

P_00634
  • A granulated fertilizer designed for flowering plants and vegetables.
  • Helps replenish nutrients in heavy fruit, flower, and vegetable-bearing plants after a flowering cycle.
  • High in phosphorus and potassium, essential for producing large, luscious fruits.
  • Specifically crafted for use during the last stage of the bloom cycle.
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Mother Earth® Farmer's Market™ All Purpose Mix 4-5-4

P_00641
  • A granular plant fertilizer.
  • Suitable for all plants, flowers, and tomatoes.
  • Ideal for champion growers seeking exceptional results.
  • Carefully blended ingredients support growth at all stages.
  • Can be used on the entire landscape, including garden plants, shrubs, and trees.
  • Helps maintain the title of the best backyard on the block.
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Mother Earth® Season's Choice™ Tomato & Vegetable Mix 4-5-6

P_00646
  • All-purpose granular vegetable fertilizer.
  • NPK ratio of 4-5-6.
  • Designed for nutrient availability in plants.
  • Suitable for tomatoes, zucchini, cucumbers, squash, peppers, and more.
  • Promotes hearty crops and abundant harvests.
  • Can be used on all plant types during vegetative and flowering stages.
  • Ideal for maximizing garden yield.
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Mother Earth® Acid Drop™ 3-4-6

P_00636
  • Formulated for acid-loving plants.
  • Ideal for shrubs like rhododendrons, azaleas, camellias, and blueberries.
  • Ingredients selected for low pH preference.
  • Contains alfalfa meal, bat guano, and more.
  • Promotes huge flowers with striking color.
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Mother Earth® Root Down™ Starter Mix 3-6-3

P_00645
  • A granular fertilizer specifically designed for young starts and transplants.
  • Promotes vigorous growth and abundant root development.
  • Contains a blend of alfalfa, fish bone meal, kelp meal, and more.
  • Provides essential primary and secondary nutrients.
  • Supports healthy production of vegetables, fruits, flowers, and herbs.
  • Elevated phosphorus content enhances root growth for delicate young plants.
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GH Flora Nectar Pineapple Rush Quart

Q100306

Pineapple Rush is an organic nutrient supplement designed as a sweetener for your fruits and flowers. FloraNectar® is made with quality organic sugars, including molasses and all natural raw cane sugar. Pineapple Rush adds the essence of pineapple to the formula. Pineapple Rush sweetens crops by optimizing the transference of sugars to fruits and flowers. Beyond enhancing the aroma and flavor of your crop, Pineapple Rush maintains plant metabolism by helping them regulate enzymes.

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Supernatural Brand Bloom Blast (Part C) (4 L / 1 gal)

Q112625
  • Part C of a three-part liquid plant nutrient system.
  • Use parts A, B and C to induce all stages of plant growth.
  • All-purpose, dual-feed formulas (root feed and foliar feed).
  • Suitable for hydroponics, aeroponics, coco, soilless mix and soil.
  • 4 liter (1 gallon) bottle.
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Supernatural Brand Veg Boost (Part B) (4 L / 1 gal)

Q112630
  • Part B of a three-part liquid plant nutrient system.
  • Use parts A, B and C to induce all stages of plant growth.
  • All-purpose, dual-feed formulas (root feed and foliar feed).
  • Suitable for hydroponics, aeroponics, coco, soilless mix and soil.
  • 4 liter (1 gallon) bottle.
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Supernatural Brand Bloom Blast, Part C (1 gal / 4 L) [USA]

Q112965
  • Part C of a three-part liquid plant nutrient system.
  • Use parts A, B and C to induce all stages of plant growth.
  • All-purpose, dual-feed formulas (root feed and foliar feed).
  • Suitable for hydroponics, aeroponics, coco, soilless mix and soil.
  • 1 gallon (4 liter) bottle.
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Supernatural Brand Veg Boost, Part B (1 gal / 4 L) [USA]

Q112970
  • Part B of a three-part liquid plant nutrient system.
  • Use parts A, B and C to induce all stages of plant growth.
  • All-purpose, dual-feed formulas (root feed and foliar feed).
  • Suitable for hydroponics, aeroponics, coco, soilless mix and soil.
  • 1 gallon (4 liter) bottle.
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Agri-Growth Earth Food (1 L / 1 qt)

Q100283
  • 100% Organic Plant Food and Growth Conditioner.
  • Formulated with a patented catalyst and a water extract of CAW-treated lignite, a fossil-derived organic matter containing 60-65% carbon.
  • Promotes healthy growth, flowering, and disease tolerance in gardens and greenhouses.
  • Restores vital organic matter to soil.
  • Versatile application: mix concentrate with water for use on house plants, lawns, gardens, trees, and shrubs.
  • 1 liter (1 quart) bottle.
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Catchmaster Replacement Glue Boards (12 / pack)

Q113668
  • Compatible with various insect light traps (ILTs).
  • Made with UV inhibitors for enhanced durability.
  • Features Catchmaster®'s long-lasting adhesive formula.
  • Provides reliable insect trapping performance.
  • Size: 16 x 9 in (40.64 x 22.86 cm).
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