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Propagation

  • Super Sprouter® Seedling Heat Mat
Warms root area approximately 10–20° F over ambient temperature to improve germination process. Helps gardeners have better success rates with seedlings and cuttings. Perfect for one standard 10 in x 20 in propagation tray. Heavy-duty construction makes this mat very durable. More than 20% larger than competitive mats. This allows even warming of your entire tray. More consistent heating with fewer hot spots than other seedling heat mats. Ed Hume seal of approval. 20 W. Dimensions: 10 in x 21 in.

    Super Sprouter Heat Mat 10x20

    Super Sprouter® Seedling Heat Mat Warms root area approximately 10–20° F over ambient temperature to improve germination process. Helps gardeners have better success rates with seedlings and cuttings. Perfect for one standard 10 in x 20 in...

    $30.59
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  • Super Sprouter Quad Thick Tray Insert w/ Holes

    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...

    $4.99
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  • Super Sprouter Quad Thick 10 x 20 Tray - No Hole

    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...

    $4.74
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  • Mondi Propagation Tray 10 x 20 - No Holes

    Deep, continuous channels and level fit wide ridges prevent water pooling and provide better stability for propagation media. Super reinforced sides and lip with thick plastic and UV protection for durability and long life. Professionally engineered...

    $1.59
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  • Mondi Propagation Tray 10 x 20 - w/ Holes

    Deep, continuous channels and level fit wide ridges prevent water pooling and provide better stability for propagation media. Super reinforced sides and lip with thick plastic and UV protection for durability and long life. Professionally engineered...

    $1.29
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  • Mondi Mini Greenhouse 7 in Propagation Dome

    A professional propagation dome for starting seeds or cuttings. Temperature and humidity controlled by two adjustable vents for better growing results. Designed to provide more cubic volume for your growing plants. Constructed from heavy duty, high grade...

    $5.95
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  • Mondi™ Propagation Domes - 4 in

    A professional propagation dome for starting seeds or cuttings. Designed to provide more cubic volume for your growing plants. Constructed from heavy duty, high grade plastic to maximize light penetration and stand up to repeated use. Perfectly fitted...

    $5.19
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  • Grodan stonewool is known for its quality, consistency and performance. Each sheet of Grodan Stonewool A-OK Starter Plugs is perfectly sized to fit a standard flat and each plug has a preformed hole to easily plant seeds and cuttings. Once plants have rooted, gardeners can transfer individual A-OK Starter Plugs to larger pieces of stonewool or plant them directly in soil. For any growing application, stonewool offers speed, ease of use and cleanliness. This is a single sheet of 50 2" square plugs. Grodan stonewool is known for its quality, consistency and performance. Each sheet of Grodan Stonewool A-OK Starter Plugs is perfectly sized to fit a standard flat and each plug has a preformed hole to easily plant seeds and cuttings. Once plants have rooted, gardeners can transfer individual A-OK Starter Plugs to larger pieces of stonewool or plant them directly in soil. For any growing application, stonewool offers speed, ease of use and cleanliness. This is a single sheet of 50 2" square plugs.

    A-Ok Starter Plugs 2", 50/ Sheet

    Grodan stonewool is known for its quality, consistency and performance. Each sheet of Grodan Stonewool A-OK Starter Plugs is perfectly sized to fit a standard flat and each plug has a preformed hole to easily plant seeds and cuttings. Once plants have...

    $11.75
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  • Made in Denmark since 1969, horticultural stonewool is widely recognized as an ideal growing substrate. Each Grodan A-OK Starter Plug has a preformed hole to insure easy seed or cutting placement. Gardeners simply wait for plant roots to penetrate the bottom of each A-OK Starter Plug before transplanting them into a larger stonewool cube or block. Grodan stonewool is known for its quality, consistency and performance. This is a single sheet of 98 1.5" plugs. Made in Denmark since 1969, horticultural stonewool is widely recognized as an ideal growing substrate. Each Grodan A-OK Starter Plug has a preformed hole to insure easy seed or cutting placement. Gardeners simply wait for plant roots to penetrate the bottom of each A-OK Starter Plug before transplanting them into a larger stonewool cube or block. Grodan stonewool is known for its quality, consistency and performance. This is a single sheet of 98 1.5" plugs.

    A-Ok Starter Plugs 1.5", 98/ Sheet

    Made in Denmark since 1969, horticultural stonewool is widely recognized as an ideal growing substrate. Each Grodan A-OK Starter Plug has a preformed hole to insure easy seed or cutting placement. Gardeners simply wait for plant roots to penetrate the...

    $13.50
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  • Super Starter 2", Blue/Green Inserts feature a slit from the edge to the center for easy handling of delicate cuttings. Use one side or the other to differentiate plant varieties. Their round shape and standard sizes make them compatible with most hydroponic cloning systems, and they’re made of 1/2"-thick, durable food-grade material that withstands multiple uses. Pack of 36. Super Starter 2", Blue/Green Inserts feature a slit from the edge to the center for easy handling of delicate cuttings. Use one side or the other to differentiate plant varieties. Their round shape and standard sizes make them compatible with most hydroponic cloning systems, and they’re made of 1/2"-thick, durable food-grade material that withstands multiple uses. Pack of 36.

    Super Starter Insert, 2", Blue/Green, 36 Pack

    Super Starter 2", Blue/Green Inserts feature a slit from the edge to the center for easy handling of delicate cuttings. Use one side or the other to differentiate plant varieties. Their round shape and standard sizes make them compatible with most...

    $16.00
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  • Super Starter 2", Blue/Green Inserts feature a slit from the edge to the center for easy handling of delicate cuttings. Use one side or the other to differentiate plant varieties. Their round shape and standard sizes make them compatible with most hydroponic cloning systems, and they’re made of 1/2"-thick, durable food-grade material that withstands multiple uses. Pack of 12. Super Starter 2", Blue/Green Inserts feature a slit from the edge to the center for easy handling of delicate cuttings. Use one side or the other to differentiate plant varieties. Their round shape and standard sizes make them compatible with most hydroponic cloning systems, and they’re made of 1/2"-thick, durable food-grade material that withstands multiple uses. Pack of 12.

    Super Starter Insert, 2", Blue/Green, 12 Pack

    Super Starter 2", Blue/Green Inserts feature a slit from the edge to the center for easy handling of delicate cuttings. Use one side or the other to differentiate plant varieties. Their round shape and standard sizes make them compatible with most...

    $6.50
    Add to Cart