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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Sale
Johnny's Exclusive
Stand-up 35 Soil Blocker
Sized to match US standard 1020 trays.
New! Sized to match US standard 1020 trays.
For the 7172 Miter-Cut Grafting Knife.
For the 7172 Miter-Cut Grafting Knife.
Perfect for use with seed disks.
A thorough how-to on gardening from seeds.
4' replacement bulb for Seedling Light Cart #9047.
4' Replacement bulb for <a href="http://www.johnnyseeds.com/p-8083-value-jump-start-grow-light-system-4-ft-.aspx">#9047, Value Jump Start Grow Light System</a>.
2' replacement bulb for Seedling Light Cart #9596
2' Replacement bulb for <a href="http://www.johnnyseeds.com/p-7895-value-jump-start-grow-light-system-2-ft-.aspx">#9596, Value Jump Start Grow Light System</a>.
Sale
Leak-Proof Trays - Pack of 5
The standard 1020 greenhouse flat without drainage slots.
The standard 1020 greenhouse flat without drainage slots.
Sale
Hand Seed Sower
Saves you time and seeds.
Saves you time and seeds.
Sale
Johnny's Exclusive
Johnny's 512 Mix - 60 Quarts
Our custom designed seed starting mix.
Sale
Seedling Trays - Pack of 5
The standard 1020 greenhouse flat with drainage slots.
The standard 1020 greenhouse flat with drainage slots.
Sale
Hand-held 4 Soil Blocker
Make your own seed-starting blocks.
Make your own seed-starting blocks.
Sale
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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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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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 20 Soil Blocker
Make your own seed-starting blocks.
Make your own seed-starting blocks.
Sale
Shallow Black Germination Trays - Pack of 5
Slots for uniform drainage.
Slots for uniform drainage.
Sale
Johnny's Exclusive
Johnny's 512 Mix - 20 Quarts
Our custom designed seed starting mix.
Sale
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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