Tools & Supplies Seed Starting Supplies
Seedlings growing in cell flats.
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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12 Cell Fertil Pots Strip – 8 Count Biodegradable Pots
100% organic, OMRI Listed® biodegradable pots.
100% organic, OMRI Listed® biodegradable pots.
Sale
7" Clear Propagation Domes – 5 Count Humidity Domes
Create the perfect healing chamber for grafted tomatoes.
Create the perfect healing chamber for grafted tomatoes.
Sale
Standard Dibbles Soil Blocking
Use with soil blockers to create dibbled holes for smaller seeds.
Use with soil blockers to create dibbled holes for smaller seeds.
Sale
Bioset Germinator Kit Seed Starting Supplies
Experience a wide range of flavors.
Experience a wide range of flavors.
Sale
Pro-Tray 24 Cell Flats – 5 Count Cell Flats
For home and market gardeners. Round cells.
For home and market gardeners. Round cells.
Sale
20-Row Seed Flats – 5 Count Cell Flats
Ideal for seed starting.
Ideal for seed starting.
Sale
Jump Start® Seedling Heat Mat – 20" x 48", 107 Watts Seedling Heat Mats
20" x 48" waterproof mat warms soil for optimum germination.
20" x 48" waterproof mat warms soil for optimum germination.
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Jumbo Square Plastic Pots – 8 Count Plastic Pots
For very large seedlings such as squash and pumpkins.
For very large seedlings such as squash and pumpkins.
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18 Cell Fertil Pots Strip – 10 Count Biodegradable Pots
100% organic, OMRI Listed® biodegradable pots.
100% organic, OMRI Listed® biodegradable pots.
Sale
Mini Square Plastic Pots – 18 Count Plastic Pots
For big, stocky transplants.
For big, stocky transplants.
Sale
Link Cord – 24" Grow Lights and Carts
Add on to your strip lights for more growing space.
Add on to your strip lights for more growing space.
Sale
Pro-Tray 38 Cell Flats – 5 Count Cell Flats
For home and market gardeners. Round cells.
For home and market gardeners. Round cells.
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Heavyweight Mesh Tray – 5 Count Support Trays
Heavy duty support for other seedling containers.
Heavy duty support for other seedling containers.
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Compact Seedling Light Cart – 8 Trays, 320 Watts Grow Lights and Carts
Eight-tray capacity with a smaller space-saving footprint.
Eight-tray capacity with a smaller space-saving footprint.
Sale
Bioset Germinator Seed Starting Supplies
Grow fresh sprouts for salads right in your kitchen.
Grow fresh sprouts for salads right in your kitchen.
Sale
Full-Size Seedling Light Cart – 16 Trays, 640 Watts Grow Lights and Carts
Holds 16 trays. 640 Watts.
Holds 16 trays. 640 Watts.
Sale
Tray Shelf Soil Blocking
Keeps all your essential potting items conveniently at arm's reach.
Keeps all your essential potting items conveniently at arm's reach.
Sale
36 Cell Fertil Pots Strip – 10 Count Seed Starting Supplies
100% organic, OMRI Listed® biodegradable pots.
100% organic, OMRI Listed® biodegradable pots.
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