Tools & Supplies Seed Starting Supplies
Seed Starting Supplies
Seed Starting Supplies
Johnny's offers all the seed-starting and propagation supplies you need — biodegradable pots, trays, domes, and flats; organic starting mix and soil-block makers; seedling carts, grow lights, heat mats, and more — to grow your own professional-quality seedlings in the fashion most economical and efficient for you. Growing your own transplants from seed provides greater control over the growing season, from start to finish, by allowing you to choose your favorite varieties, select specific planting and transplanting dates, and produce the quantities of plants you need.
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Seed Plate A264 Vacuum
264 countersunk holes; for brassicas and larger pelleted seed.
New! For broccoli, cabbage, cauliflower, celosia, eggplant, geranium, salvia, vinca, phlox, and larger pelleted seed.
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Seed Plate C264 Vacuum
264 holes; for lettuce, dianthus, impatiens, marigold, and zinnia.
New! For lettuce, dianthus, impatiens, marigold, and zinnia.
Sale
Seed Plate B264 Vacuum
264 holes; for peppers, tomatoes and smaller pelleted seed.
New! For peppers, tomatoes, delphinium, pansy, and smaller pelleted seed.
Sale
Seed Plate E264 Vacuum
264 holes; for cucumber, melon, watermelon, squash, and larger pellets.
New! For cucumber, melon, watermelon, squash, and larger pelleted seed.
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Seed Plate D264 Vacuum
264 countersunk holes; for cole crops and smaller pelleted seed.
New! For cole crops, alyssum, coleus, and smaller pelleted seed.
Sale
Hand Seed Sower Seed Starting Supplies
Saves you time and seeds.
Saves you time and seeds.
Professional-grade supplies for successful germination and rooting.
Professional-grade supplies for successful germination and rooting.
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Leakproof Trays – 5 Count Trays, Domes, and Flats
The standard 1020 greenhouse flat without drainage slots.
The standard 1020 greenhouse flat without drainage slots.
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Johnny's Exclusive
Johnny's 512 Mix – 60 Qt. Soilless Growing Mixes
Our custom designed seed starting mix.
Sale
72 Cell Plug Flats – 5 Count Trays, Domes, and Flats
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
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Johnny's Exclusive
2" Clear Acrylic Domes – 5 Count Trays, Domes, and Flats
Holds moisture and warmth for germination.
Holds moisture and warmth for germination.
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Hand-held 4 Soil Blocker Soil Block Makers
Make your own seed-starting blocks.
Make your own seed-starting blocks.
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3" Six-Cell CowPots™ – 5 Count Biodegradable Pots
3-inch, 6-cell tray. Pack of 5.
Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure.
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50 Cell Plug Flats – 5 Count Trays, Domes, and Flats
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
Sale
Widger Seed Starting Supplies
A great multipurpose tool for seed starting.
A great multipurpose tool for seed starting.
Sale
Johnny's Exclusive
Johnny's 512 Mix – 20 Qt. Soilless Growing Mixes
Our custom-designed seed starting mix.
Sale
Jumbo Plug Flats – 5 Count Trays, Domes, and Flats
Large cells can be separated into six-packs.
Large cells can be separated into six-packs.
Sale
Insert Set Soil Block Makers
For use with Soil Block Makers, models 9527, 9015, and 9530 only,
Each square insert makes a 3/4" x 3/4" impression to accommodate a mini block.
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