Tools & Supplies Seed Starting Supplies
Seed Starting Supplies
Seed Starting Supplies
Johnny's offers all the seed-starting and propagation supplies you need to grow your own professional-quality seedlings with efficiency. 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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Hydrofarm Single Outlet Thermostat Seedling Heat Mats
Precise temperature control for seed germination.
Precise temperature control for seed germination.
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Medium Weight Mesh Tray – 5 Count Trays, Domes, and Flats
Reinforced support for other seedling containers.
Reinforced support for other seedling containers.
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2 1/3" Round Fertil Pots – 160 Count Biodegradable Pots
100% organic, OMRI-listed biodegradable pots.
100% organic, OMRI-listed biodegradable pots.
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Jumbo Square Plastic Pots – 8 Count Containers
For very large seedlings such as squash and pumpkins.
For very large seedlings such as squash and pumpkins.
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Pro-Tray 38 Cell Flats – 5 Count Trays, Domes, and Flats
For home and market gardeners. Round cells.
For home and market gardeners. Round cells.
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Hand-held 5 Soil Blocker Soil Block Makers
Create soil blocks for seeding and transplanting.
Create soil blocks for seeding and transplanting.
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Widger Seed Starting Supplies
A great multipurpose tool for seed starting.
A great multipurpose tool for seed starting.
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7" Square CowPots™ – 6 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure - as seen on TV's Dirty Jobs!
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Mini Square Plastic Pots – 18 Count Containers
For big, stocky transplants.
For big, stocky transplants.
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4" Square/Tall CowPots™ – 20 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure - as seen on TV's Dirty Jobs!
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Miter-Cut Grafting Knife Seed Starting Supplies
Improves speed, accuracy, and repeatability for top grafting.
Improves speed, accuracy, and repeatability for top grafting.
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5" Square CowPots™ – 18 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Eco-friendly CowPots™ are a nutrient rich, renewable product made from recycled cow manure.
Sale
4" Round Fertil Pots – 50 Count Biodegradable Pots
100% organic, OMRI-listed biodegradable pots.
100% organic, OMRI-listed biodegradable pots.
Sale
6" Round CowPots™ – 8 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure.
Sale
Hard Plastic Perma-Nest Trays – 6 Count Trays, Domes, and Flats
Heavy-duty, leak-proof trays. Great for bottom-watering. Pack of 6.
Great for bottom-watering, these are the trays that come with our Seedling Light Carts.
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Pro-Tray 72 Cell Flats – 5 Count Trays, Domes, and Flats
For home and market gardeners. Round cells.
For home and market gardeners. Round cells.
Sale
4" Square CowPots™ – 20 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure - as seen on TV's Dirty Jobs!
Sale
Humidity Tent Grow Lights and Carts
Fits all compact seedling light carts.
Fits all compact seedling light carts.
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