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.
Agri-Growth Nutri Shield (4 L / 1 gal)
- Pest repellent and plant growth bio-stimulant.
- Protect against unwanted pests.
- Enhance root zone growth.
- Increase yields and strengthen crops.
- All natural, multi-purpose, earth-friendly solution.
- Garlic concentrate.
- Commercial strength.
- 4 liter (1 gallon) bottle.
Biobest® Bug-Scan® Yellow
- A sticky yellow plate made of durable, recyclable plastic.
- Natural attraction for harmful flying insects like whitefly, fungus gnats, aphids, and leafminers.
- Allows for timely intervention by detecting infestations early through careful monitoring.
- Non-toxic, water-repellent, and doesn't dry out in hot conditions.
- Plates retain their shape even in high temperatures and humidity.
- Integrated hook allows for quick hanging.
- Grid on one side facilitates easier counting.
Biobest Bug-Scan Yellow, 25 x 10 cm (20 Traps)
- A sticky yellow plate made of durable, recyclable plastic.
- Natural attraction for harmful flying insects like whitefly, fungus gnats, aphids, and leafminers.
- Allows for timely intervention by detecting infestations early through careful monitoring.
- Non-toxic, water-repellent, and doesn't dry out in hot conditions.
- Plates retain their shape even in high temperatures and humidity.
- Integrated hook allows for quick hanging.
- Grid on one side facilitates easier counting.
- 20 traps.
Biobest Bug-Scan Yellow Mini, 10 x 12.5 cm (100 Traps)
- A sticky yellow plate made of durable, recyclable plastic.
- Natural attraction for harmful flying insects like whitefly, fungus gnats, aphids, and leafminers.
- Allows for timely intervention by detecting infestations early through careful monitoring.
- Non-toxic, water-repellent, and doesn't dry out in hot conditions.
- Plates retain their shape even in high temperatures and humidity.
- Integrated hook allows for quick hanging.
- Grid on one side facilitates easier counting.
- 100 traps.
Biobest Bug-Scan Dry Yellow, 25 x 10 cm (20 Traps)
- Dry-glue sticky traps offer human-friendly hot-melt type glue.
- Glue is effective on bugs but leaves no residue on hands.
- Yellow sticky plates made of durable, recyclable plastic.
- Simplifies scouting, saving time and annoyance.
- Traps have glue on both sides for rapid detection of flying insect pests.
- Commonly used for timely detection of new infestations and monitoring population size.
- Yellow color naturally attracts harmful flying insects like whitefly, fungus gnats, aphids, and leafminers.
- 20 traps.
Biobest Bluestim, 2 kg (4.4 lb)
- A natural occurring osmolyte for foliar application.
- Contains > 96% pure glycine betaine.
- Protects plants against extreme conditions: drought, temperature changes, salt stress, and water stress.
- Reduces susceptibility to blossom end rot, cracking, and tip burn.
- Improves preservation of fruit.
- 2 kilogram (4.4 pound) bag.
Grodan Gro-Smart Tray Insert (EA)
- Provides a home for Grodan® Mini-Blocks™ and Gro-Blocks™.
- Features double-sided design for various Grodan media.
- Mesh side fits sheets of A-OK Mini-Blocks or Gro-Blocks.
- 78-cell side fits 1.5-inch A-OK Starter™ Plugs or round Macroplugs™.
- Fits in a standard 1020 flat and elevates media from the bottom.
- Easily sanitized, dishwasher safe hard-plastic tray.
- Exclusively designed and manufactured for Grodan.
Grodan® A-OK Starter Plugs™
- 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.
- Available wrapped or unwrapped.
Grodan A-OK Starter Plugs 1.5" (36/40) Wrapped (98 / sheet, 30 / case)
- 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).
Grodan A-OK Starter Plugs 1.5" (36/40) No Wrap (98 / sheet, 30 / case)
- 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.
- Dimensions: 1.5 in (36 mm).
Grodan A-OK Starter Plugs 50/40 - 2" (5 cm) (50 / Sheet) No Wrap (30 / Case)
- A-OK Starter Plugs™ 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).
Grodan A-OK 1" (2.5 cm) Starter Plugs 25/40 (200 / sheet) No Wrap (30 / case)
- 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.
Grodan A-OK 50/40 2 in (50 mm) Starter Plugs, Wrapped (50/Sheet, 30 / case)
- 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.
Grodan® Macroplugs™
- 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).
Grodan Macroplugs 1.5 in (46 mm) Round w/ Slit (50 / bag, 35 bags / case)
- 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).
Grodan Macroplugs 1.5 in (46 mm), Round w/ Slit, Bulk (2,000 / case)
- 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).
Grodan Cress Plate 0.25" x 10" x 20" (0.64 x 25 x 51 cm) Sheet (95 / Case)
- Cress Plates from Grodan® are ideal for growing microgreens.
- Quarter-inch thick, 10- by 20-inch stone wool mats.
- Designed to fit seamlessly in a 1020 tray.
- Provides an ideal environment for microgreen cultivation.
- 95 sheets per case for convenience and efficiency.
- Suitable for both professional chefs and home gardeners.
- Dimensions: 0.25 x 10 x 20 in (0.64 x 25 x 51 cm).
Mondi™ Mini Greenhouse 4"
- Manufactured with Avara Technology, a proprietary food-grade material.
- Patented, 4" Crystal Clear design, with 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 4.2 in (54.61 x 27.94 x 10.67 cm).
Mondi Mini Greenhouse 4" Crystal Clear w/Easy Vents [D110-00]
- Manufactured with Avara Technology, a proprietary food-grade material.
- Patented, 4" Crystal Clear design, with 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 4.2 in (54.61 x 27.94 x 10.67 cm).
Mondi Mini Greenhouse 4" (10 cm), no vents [G115]
- Ultimate humidity dome for highest propagation success rates.
- Perfect Fit system snugly fits standard 1020 trays.
- Provides maximum space for seeds, cuttings, and plants.
- Thick, heavy-duty, high-grade plastic maximizes light penetration.
- Experience The Mondi Advantage!
- Width: 21.5 inches (54.5 centimeters).
- Length: 11 inches (28 centimeters).
- Total height: 4.2 inches (10.5 centimeters).
Mondi™ Easy Grow Combo Transport Box
- The ultimate solution for transporting delicate cuttings.
- Unique side-entry design accommodates the entire 4- or 7-inch Mondi Easy Grow Combo.
- Reduces or eliminates damage.
- Increases efficiency and packing speeds.
Mondi Easy Grow Combo Transport Box 7" [G106]
- The ultimate solution for transporting delicate cuttings.
- Unique side-entry design accommodates the entire 7-inch Mondi Easy Grow Combo.
- Reduces or eliminates damage.
- Increases efficiency and packing speeds.
Super Sprouter Propagation Tray 10 x 20 - No Holes (100/Cs)
Super Sprouter® 10 in x 20 in trays are the perfect solution for propagating your clones and seedlings with rock wool, seedling mix or starter plugs. The Super Sprouter® trays are available without holes to catch excess water and help to keep starts or plants moist and also with holes, to drain off excess water from the base of the cutting or seed. Raised channels are incorporated in the base of the trays to help air circulate under your pot or insert tray.
Super Sprouter Quad Thick 10 x 20 Tray - No Hole (25/Cs)
These reusable trays are built tough for long lasting durability! They are injection molded, where as most 10 x 20 trays are vacuum formed. They are four times the thickness of regular 10 x 20 trays. No need to use multiple trays to gain strength when one quad thick tray will do the trick. The tray insert has a perforated bottom for easy drainage.