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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Hand Seed Sower
Saves you time and seeds.
Saves you time and seeds.
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Leak-Proof Trays - Pack of 5
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 Quarts
Our custom designed seed starting mix.
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Johnny's Exclusive
2" Clear Acrylic Domes - Box of 5
Holds moisture and warmth for germination.
Holds moisture and warmth for germination.
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Plug Flats - 50 Cells/Flat - Pack of 5
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
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Hand-held 4 Soil Blocker
Make your own seed-starting blocks.
Make your own seed-starting blocks.
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Insert Set
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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Johnny's Exclusive
Johnny's 512 Mix - 20 Quarts
Our custom-designed seed starting mix.
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Plug Flats - 72 Cells/Flat - Pack of 5
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
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Jumbo Plug Flats - Pack of 5
Large cells can be separated into six-packs.
Large cells can be separated into six-packs.
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Hand-held 20 Soil Blocker
Make your own seed-starting blocks.
Make your own seed-starting blocks.
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Plug Flats - 128 Cells/Flat - Pack of 5
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
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Widger
A great multipurpose tool for seed starting.
A great multipurpose tool for seed starting.
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Shallow Black Germination Trays - Pack of 5
Slots for uniform drainage.
Slots for uniform drainage.
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Soil Block Propagation Trays - Pack of 5
These wide-mesh bottom trays are ideal for soil block propagation.
These wide-mesh bottom trays are ideal for soil block propagation.
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Silicone Top-Grafting Clip - 3.0 mm
Flexible silicone grafting clips from the Netherlands.
Flexible silicone grafting clips from the Netherlands.
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CowPots™ - 3" Six Cell - 5 Pk
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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Silicone Top-Grafting Clip - 2.5 mm
Flexible silicone grafting clips from the Netherlands.
Flexible silicone grafting clips from the Netherlands.
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