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® Veg Boost® (Part B) 2-1-7

P_00481
  • 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.
  • 500 milliliter (1 pint) bottle.
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Supernatural Brand Super Leach (160 g / 5.6 oz)

Q112616
  • Used to dissolve mineral build-up that causes nutrient deficiency.
  • Gently flushes the growth medium.
  • Ensures a fresh nutrient profile throughout the growth cycle.
  • 160 gram (5.6 ounce) container.
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Supernatural Brand Super Leach (5.6 oz / 160 g) [USA]

Q112956
  • Used to dissolve mineral build-up that causes nutrient deficiency.
  • Gently flushes the growth medium.
  • Ensures a fresh nutrient profile throughout the growth cycle.
  • 5.6 ounce (160 gram) container.
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G.E.T. Power to Bloom (10 g / 0.35 oz sample)

Q003001
  • Increases flower production resulting in an abundance of blooms.
  • 10 gram (0.35 ounce) sample size.
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AC Infinity SUNCORE A1 Seedling Heat Mat, IP-67 Waterproof 3 x 20 in (7.5 x 50 cm)

Q101467
  • A heating mat designed to accelerate and improve the success of seed starting and germination.
  • Features an innovative far-infrared film that warms up faster, and distributes soft heat more evenly.
  • Crafted with IP-67 quad-layer PVC that’s flexible, resistant to wear-and-tear, and easy to wipe clean.
  • Verifiable UL (E518635) & MET (E115128) certifications for electrical safety thru online directories.
  • 3 x 20 in (7.5 x 50 cm).
  • 80-87°F (27-31°C) heating range.
  • Warms up to 20°F above ambient temp.
  • 6.5 watts.
  • Includes nylon bag.
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Mondi Mini Greenhouse Thermo-Hygrometer, Green [E100-VG]

Q101317
  • Patented design, precisely monitors temperature and humidity levels inside the Mondi™ Mini Greenhouse or other environments
  • Provides growers with real-time temperature and humidity data and eliminates the need to open the dome for readings.
  • Ideal for successful large-scale propagation of seedlings and cuttings.
  • Includes a proprietary 8 mm (0.315 inch) drill piece, placement sticker, and product information guide.
  • Color: Green.
  • Dimensions (LxWxH): 4.1 x 0.3 x 1.2 in (10.41 x 0.76 x 3.05 cm).
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Mondi Mini Greenhouse Thermo-Hygrometer, Orange [E100-VO]

Q101318
  • Patented design, precisely monitors temperature and humidity levels inside the Mondi™ Mini Greenhouse or other environments
  • Provides growers with real-time temperature and humidity data and eliminates the need to open the dome for readings.
  • Ideal for successful large-scale propagation of seedlings and cuttings.
  • Includes a proprietary 8 mm (0.315 inch) drill piece, placement sticker, and product information guide.
  • Color: Orange.
  • Dimensions (LxWxH): 4.1 x 0.3 x 1.2 in (10.41 x 0.76 x 3.05 cm).
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Mondi Mini Greenhouse Thermo-Hygrometer, White [E100-VW]

Q101319
  • Patented design, precisely monitors temperature and humidity levels inside the Mondi™ Mini Greenhouse or other environments
  • Provides growers with real-time temperature and humidity data and eliminates the need to open the dome for readings.
  • Ideal for successful large-scale propagation of seedlings and cuttings.
  • Includes a proprietary 8 mm (0.315 inch) drill piece, placement sticker, and product information guide.
  • Color: White.
  • Dimensions (LxWxH): 4.1 x 0.3 x 1.2 in (10.41 x 0.76 x 3.05 cm).
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GH Flora Kleen Quart (12/Cs)

Q113317
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.
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Supernatural Brand Bloom Blast (Part C) (1 L / 1 qt)

Q112624
  • 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 liter (1 quart) bottle.
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Supernatural Brand Veg Boost (Part B) (1 L / 1 qt)

Q112629
  • 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 liter (1 quart) bottle.
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Supernatural Brand Bloom Blast, Part C (1 qt / 1 L) [USA]

Q112964
  • 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 quart (1 liter) bottle.
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Supernatural Brand Veg Boost, Part B (1 qt / 1 L) [USA]

Q112969
  • 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 quart (1 liter) bottle.
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CYCO Cyclone Rooting Gel 75 ml (12/Cs)

Q113558
Cyclone Rooting Gel was formulated and rigorously tested over many years by our retail customers before being released into the global market. Teamed with our proven Cyco platinum series nutrient, Cyclone will give your cuttings the best opportunity to thrive and grow through the initial stages of its life. Accelerates root production and growth. For use on all plant cuttings to stimulate root growth. Cyclone can be used on softwood and semi-hardwood cuttings.
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GH Flora Bloom Pint (12/Cs)

Q113070
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
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GH Flora Bloom Pint (12/Cs)

Q113128
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
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Earth Juice Meta-K (1 L / 1 qt)

Q100011
  • 100% natural source of potassium.
  • Liquid concentrate.
  • Prevents and corrects potassium deficiency.
  • Increases plant vigor.
  • Builds resistance to stress.
  • Improves yield potential.
  • 1 liter (1 quart) bottle.
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GH Flora Gro Pint (12/Cs)

Q113076
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
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GH Flora Gro Pint (12/Cs)

Q113134
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
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Mother Earth Subterra Root Booster 0-1-1 1PT/6

Q113344
Mother Earth Subterra Root Booster 0-1-1 is a liquid plant supplement for transplants and starts. Young plants need strong root systems to reach their full potential as they grow. Mother Earth Subterra Root Booster 0-1-1 is crafted to get them there. With a unique blend of kelp, brewer’s yeast, alfalfa meal and more, seedlings, cuttings and vegetative plants will have the foundation they need to flourish. By helping establish vibrant, vigorous root systems, Mother Earth Subterra Root Booster sets your plants up to seek out and soak up the nutrients they will need. Use with all types of plants, soils, potting mixes, and plant foods. This supplement is designed for use with a base fertilizer, like our Mother Earth LiquiCraft Grow and Mother Earth LiquiCraft Bloom two-part liquid fertilizer system.
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Super Sprouter Ultra Clear Vented Humidity Dome 7 in w/ Light Tracks (35/Cs)

Q100571

These excellent quality 4 in and 7 in Ultra Clear Vented Humidity Domes now have built-in light tracks that accommodate the 18 in Super Sprouter® T5 HO Grow Light Fixture. The light tracks are directional to allow the light to run the length of the domes or the width of the domes, allowing two trays to run side by side. Vertical sides allow the use of all plant sites in a propagation tray. Two vents in the top of the dome can be opened or closed to control humidity. These are the most clear and transparent domes on the market, allowing for maximum light penetration and the best viewing of your plant starts.

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Clonex Mist with Trigger Sprayer (3.4 oz / 100 ml)

Q113700
  • Ready-to-use foliar spray for mother plants and clones.
  • Stimulates root development.
  • Enhances health and vigor of young plants.
  • Promotes robust root development and elongation of root hairs.
  • 3.4 ounce (100 milliliter) bottle with trigger sprayer.
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Clonex® Mist

P_00691
  • Ready-to-use foliar spray for mother plants and clones.
  • Stimulates root development.
  • Enhances health and vigor of young plants.
  • Promotes robust root development and elongation of root hairs.
  • Independent trials showed roots up to 10 days earlier.
  • Roots were 30% longer and 156% more numerous compared to using water alone.
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Mondi™ Mega-Mini Greenhouse 12"

P_00677
  • Manufactured with Avara Technology, a proprietary food-grade material.
  • Patented, 12" Crystal Clear design, with expanded capacity for larger clones.
  • Perfect Fit system for a secure fit with standard 1020 trays.
  • Constructed from thick, high-grade material for excellent light transmission and long-term durability.
  • Perfect 2-Finger Easy Vent ensures precise humidity control.
  • BPA-free, non-off-gassing, reusable and recyclable, contains reclaimed ocean plastics.
  • Dimensions (LxWxH): 21.5 x 11 x 12 in (54.61 x 27.94 x 30.48 cm).
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