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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Q102200.jpg

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.

Q102202.jpg

Grodan® Macroplugs™

P_00209
  • 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).
Q100446.jpg

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).
Q102202.jpg

Grodan Macroplugs 1.5 in (46 mm), Round w/ Slit, Bulk (2,000 / case)

Q102202
  • 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).
Q100448.jpg

Grodan Cress Plate 0.25" x 10" x 20" (0.64 x 25 x 51 cm) Sheet (95 / Case)

Q100448
  • 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).
Q100565.jpg

Mondi™ Mini Greenhouse 4"

P_00353
  • 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).
Q100564.jpg

Mondi Mini Greenhouse 4" Crystal Clear w/Easy Vents [D110-00]

Q100564
  • 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).
Q100565.jpg

Mondi Mini Greenhouse 4" (10 cm), no vents [G115]

Q100565
  • 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).
Q100567.jpg

Mondi™ Easy Grow Combo Transport Box

P_00371
  • 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.
Q100567.jpg

Mondi Easy Grow Combo Transport Box 7" [G106]

Q100567
  • 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.
Q100568.jpg

Super Sprouter Propagation Tray 10 x 20 - No Holes (100/Cs)

Q100568

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.

Q100569.jpg

Super Sprouter Quad Thick 10 x 20 Tray - No Hole (25/Cs)

Q100569

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.

Q100570.jpg

Super Sprouter Sterile Disposable Scalpel (10/Cs)

Q100570

Use this individually wrapped sterilized scalpel for all your plant cuttings. A sterile scalpel will help prevent disease and damage to any cutting.

Q100571.jpg

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.

Q100573.jpg

Mondi Mesh Tray 1020 Propagation Tray [G142]

Q100573
  • Ideal for watering and draining cuttings and new plants.
  • Unique mesh bottom design keeps plants stable.
  • Crafted from strong and durable plastic.
  • Reusable; will last for many seasons.
Q100575.jpg

Mondi Propagation Tray 1020, White (No Holes) [G160]

Q100575
  • Greenhouse industry standard size.
  • Compatible with a wide variety of inserts and accessories.
  • Perfect fit with the Mondi Mini Greenhouse.
  • Continuous channels and ‘level fit’ wide ridge prevents water pooling.
  • Provides stability for propagation media.
  • Super reinforced sides and lip.
  • Thick white plastic with UV protection.
  • Professionally engineered tray-ends.
  • Easy to nest and separate.
  • Length: 11 inches (28 centimeters).
  • Width: 22 inches (56 centimeters).
  • Height: 2.5 inches (6.4 centimeters).
Q100577.jpg

Mondi Propagation Tray 1020, Black (With Holes) [G155]

Q100577
  • Greenhouse industry standard size.
  • Compatible with a wide variety of inserts and accessories.
  • Perfect fit with the Mondi Mini Greenhouse.
  • Continuous channels with holes and ‘level fit’ wide ridge prevents water pooling.
  • Provides stability for propagation media.
  • Super reinforced sides and lip.
  • Thick black plastic with UV protection.
  • Professionally engineered tray-ends.
  • Easy to nest and separate.
  • Length: 11 inches (28 centimeters).
  • Width: 22 inches (56 centimeters).
  • Height: 2.5 inches (6.4 centimeters).
Q100578.jpg

Mondi Propagation Tray 1020, White (With Holes) [G165]

Q100578
  • Greenhouse industry standard size.
  • Compatible with a wide variety of inserts and accessories.
  • Perfect fit with the Mondi Mini Greenhouse.
  • Continuous channels with holes and ‘level fit’ wide ridge prevents water pooling.
  • Provides stability for propagation media.
  • Super reinforced sides and lip.
  • Thick white plastic with UV protection.
  • Professionally engineered tray-ends.
  • Easy to nest and separate.
  • Length: 11 inches (28 centimeters).
  • Width: 22 inches (56 centimeters).
  • Height: 2.5 inches (6.4 centimeters).
Q100582.jpg

Mondi 1020 Propagation Tray Insert 55-01 [G180]

Q100582
  • Designed to streamline pellet expansion for hassle-free propagation.
  • Ensures convenient and clean pellet expansion with even spacing and airflow.
  • Snugly fits 55 propagation pellets, accommodating peat or coco pellets measuring 1.75 inches (42 millimeters).
  • Maintains excellent drainage through large-sized holes.
  • Crafted from thick durable plastic with UV protection.
  • Trays are easy to nest and separate.
  • Ideal in combination with the Mondi Mini-Greenhouse and 1020 Nursery Tray.
  • Pellets not included.
Q100595.jpg

Mondi Low Tray 1020 (With Holes) [T116]

Q100595
  • Designed for microgreen enthusiasts.
  • Lower sides for cultivating and harvesting.
  • Compatible with Mondi 1020 trays.
  • Easy maintenance and efficient space use.
  • Crafted with drainage holes.
  • Inside Dimensions: (LxWxH): 9 x 9 x 1.25 in (22.86 x 22.86 x 3.17 cm).
  • Outside Dimensions: (LxWxH): 10 x 20 x 1.5 in (25.4 cm x 50.8 cm x 3.8 cm).
Q100596.jpg

Mondi Low Tray 1020 (No Holes) [T117]

Q100596
  • Designed for microgreen enthusiasts.
  • Lower sides for cultivating and harvesting.
  • Compatible with Mondi 1020 trays.
  • Easy maintenance and efficient space use.
  • Crafted without drainage holes.
  • Inside Dimensions: (LxWxH): 9 x 9 x 1.25 in (22.86 x 22.86 x 3.17 cm).
  • Outside Dimensions: (LxWxH): 10 x 20 x 1.5 in (25.4 cm x 50.8 cm x 3.8 cm).
Q100579.jpg

Mondi Big Tray 2 (23" x 24" x 2.5" / 58 x 61 x 6.35 cm) (No Holes) [G175]

Q100579
  • Unique black and white color scheme.
  • White surface enhances light reflectivity.
  • Black base prevents light penetration to root zone reducing chance of root disease.
  • Made from premium-grade virgin materials.
  • Reinforced outside shell from recycled materials.
  • Provides strong support.
  • Width: 23 inches (58 centimeters).
  • Length: 24 inches (61 centimeters).
  • Height: 2.5 inches (6.35 centimeters).
Q100580.jpg

Mondi Big Tray 3 (23" x 35" x 2.5" / 58 x 89 x 6.35 cm) (No Holes) [G176]

Q100580
  • Unique black and white color scheme.
  • White surface enhances light reflectivity.
  • Black base prevents light penetration to root zone reducing chance of root disease.
  • Made from premium-grade virgin materials.
  • Reinforced outside shell from recycled materials.
  • Provides strong support.
  • Width: 23 inches (58 centimeters).
  • Length: 35 inches (89 centimeters).
  • Height: 2.5 inches (6.35 centimeters).
Q100581.jpg

Mondi Big Tray 4 (23" x 46" x 2.5" / 58 x 117 x 6.35 cm) (No Holes) [G177]

Q100581
  • Unique black and white color scheme.
  • White surface enhances light reflectivity.
  • Black base prevents light penetration to root zone reducing chance of root disease.
  • Made from premium-grade virgin materials.
  • Reinforced outside shell from recycled materials.
  • Provides strong support.
  • Width: 23 inches (58 centimeters).
  • Length: 46 inches (117 centimeters).
  • Height: 2.5 inches (6.35 centimeters).
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