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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Link Cord – 14"
LED or T5HO Strip Light Accessory
Add on to your strip lights for more growing space.
New
Polypro Shallow Tray (No Holes), Black – 24 Count
Solid trays without holes (for bottom watering and support).
Grafting Support Stakes
Top-Grafting Clips with Channel Accessory
Secure plants in place for proper graft healing.
Link Cord – 24"
LED or T5HO Strip Light Accessory
Add on to your strip lights for more growing space.
Terrafibre Hemp Grow Mats, 10" x 20" – 140 Count
Microgreens Accessory
Microgreens media made from a renewable resource.
New
Polypro Endurance Shallow Speed Tray (No Holes), Black – 24 Count
Reinforced trays with "bumpers" for soil block alignment.
New
Humidity Tent
Johnny's Commercial LED Light Cart Accessory
Full-length humidity tent for 16-tray Commercial Light Cart.
