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    Cloning & Seed Starting

    Kickstart successful cloning and seed starting with our selection of propagation supplies, designed to optimize growth and ensure healthy root development. We offer everything from humidity domes and seed trays by Mondi to powerful root-growth solutions from trusted brands like MiiM Horticulture and General Hydroponics. Whether you're prepping cuttings with precision blades or organizing your seedlings with stake labels, our range of cloning and seed-starting products is curated for consistent, high-quality results.

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    Q113780.jpg

    Mondi Propagation Tray 1020 No Holes Black Commercial [T101-10]

    Q113780
    • Manufactured with Avara Technology, a proprietary food-grade material.
    • Patented black commercial 1020 propagation tray with no holes.
    • Deep channels and wide 'level fit' ridges prevent water pooling and support media stability.
    • Reinforced tray ends and sidewalls, with UV protection.
    • Internestable, stackable, and easy to store and ship.
    • BPA-free, non-off-gassing, reusable and recyclable, contains reclaimed ocean plastics.
    • Dimensions (LxWxH): 21.5 x 11.2 x 2.5 in (cm).
    Q113784.jpg

    Mondi Propagation Tray 1020 No Holes Black Premium [T102-10]

    Q113784
    • Manufactured with Avara Technology, a proprietary food-grade material.
    • Patented black premium 1020 propagation tray with no holes.
    • Deep channels and wide 'level fit' ridges prevent water pooling and support media stability.
    • Exceptional strength and durability for extended use, with UV protection.
    • Internestable, stackable, and easy to store and ship.
    • BPA-free, non-off-gassing, reusable and recyclable, contains reclaimed ocean plastics.
    • Dimensions (LxWxH): 21.5 x 11.2 x 2.5 in (cm).
    Q100562.jpg

    Mondi Mini Greenhouse 7" Crystal Clear w/Easy Vents [D100-00]

    Q100562
    • Manufactured with Avara Technology, a proprietary food-grade material.
    • Patented 7" 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 7.5 in (54.61 x 27.94 x 19.05 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).
    Q113785.jpg

    Mondi Propagation Tray 1020 w/Holes Black Premium [T107-10]

    Q113785
    • Manufactured with Avara Technology, a proprietary food-grade material.
    • Patented black premium 1020 propagation tray with holes.
    • Deep channels and wide 'level fit' ridges prevent water pooling and support media stability.
    • Exceptional strength and durability for extended use, with UV protection.
    • Internestable, stackable, and easy to store and ship.
    • BPA-free, non-off-gassing, reusable and recyclable, contains reclaimed ocean plastics.
    • Dimensions (LxWxH): 21.5 x 11.2 x 2.5 in (cm).
    Q113169.jpg

    Super Sprouter 50 Cell Square Plug Tray Insert (70/Cs)

    Q113169
    Super Sprouter® 50 Cell Square Plug Insert Tray is the perfect tray insert for coco plugs, regular soil, or soilless mixes for seeds or cuttings. Fits into all standard 10 x 20 in flats.
    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).
    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.

    Q113791.jpg

    Mondi Mini Greenhouse 7" Frosted w/Easy Vents [D101-90]

    Q113791
    • Manufactured with Avara Technology, a proprietary food-grade material.
    • Patented, 7" Frosted design, with Perfect Fit system for a secure fit with standard 1020 trays.
    • Constructed from thick, frosted, high-grade material for light control in highly illuminated environments.
    • 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 7.5 in (54.61 x 27.94 x 19.05 cm).
    Q112898.jpg

    PRO-MIX ROOTS Liquid Root Stimulator (60 g / 2.1 oz)

    Q112898
    Q100437.jpg

    Grodan Gro-Smart Tray Insert (EA)

    Q100437
    • Provides a home for Grodan® Mini-Blocksâ„¢ and Gro-Blocksâ„¢.
    • 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 Starterâ„¢ Plugs or round Macroplugsâ„¢.
    • 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.
    Q100591.jpg

    Mondi Plug Tray 72 Cell 72H [T112]

    Q100591
    • Ideal for starting seeds indoors.
    • Suitable for tomatoes, cucumbers, sunflowers, eggplant, melons, and other seedlings.
    • Provides extra room for seedling growth.
    • 72-cell tray.
    Q100444.jpg

    Grodan A-OK Starter Plugs 1.5" (36/40) No Wrap (98 / sheet, 30 / case)

    Q100444
    • A-OK Starter Plugsâ„¢ 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).
    Q100186.jpg

    Wilson Roots Liquid Gel Root Stimulator (50 ml / 1.7 oz)

    Q100186
    • Rooting and fungicide liquid gel.
    • Propagate all types of leaf and stem cuttings.
    • Liquid gel formula ensures even coating.
    • Stimulates rapid root development.
    • 50 milliliter (1.7 oz) bottle.
    Q100445.jpg

    Grodan A-OK Starter Plugs 50/40 - 2" (5 cm) (50 / Sheet) No Wrap (30 / Case)

    Q100445
    • A-OK Starter Plugsâ„¢ 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).
    Q101468.jpg

    AC Infinity SUNCORE A3 Seedling Heat Mat, IP-67 Waterproof 10 x 20.75 in (25 x 53 cm)

    Q101468
    • 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.
    • 10 x 20 in (25 x 50 cm).
    • 80 - 87°F (27 - 30°C) heating range.
    • Warms up to 20°F above ambient temp.
    • 20 watts.
    • Includes nylon bag.
    Q100443.jpg

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

    Q100443
    • A-OK Starter Plugsâ„¢ 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).
    Q100171.jpg

    GH RapidStart 500 ml

    Q100171

    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.

    Q100446.jpg

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

    Q100446
    • Macroplugsâ„¢ 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-Blockâ„¢ 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).
    Q101469.jpg

    AC Infinity SUNCORE A5 Seedling Heat Mat, IP-67 Waterproof 20 x 20.75 in (50 x 53 cm)

    Q101469
    • 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.
    • 20 x 20.75 in (50 x 53 cm).
    • 80 - 87°F (27 - 30°C) heating range.
    • Warms up to 20°F above ambient temp.
    • 40 watts.
    • Includes nylon bag.
    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.

    Q100172.jpg

    GH RapidStart 1 Liter

    Q100172

    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.

    Q100170.jpg

    GH RapidStart 275 ml

    Q100170

    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.

    Q101317.jpg

    Mondi Mini Greenhouse Thermo-Hygrometer, Green [E100-VG]

    Q101317
    • Patented design, precisely monitors temperature and humidity levels inside the Mondiâ„¢ 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).
    Q100614.jpg

    Grower's Edge Plant Stake Labels Multi-Color Pack - 1000/Box

    Q100614

    Use these colorful plant stake labels to mark the type of seeds that you plant. Each stake is 4 in x 5/8 in. Choose your favorite color. Each box has the stakes in bundles of 100 stakes. The multicolor pack contains 200 labels in red, orange, yellow, green and blue.

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