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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SunBlaster T5HO Strip Light with NanoTech Reflector – 48"
High-performance fluorescent lighting for healthy, vigorous plants.
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Smart Pot® Vivid Color, Mandarin Orange – 7 Gal.
Fabric planters promote healthy roots.
Out Of Stock
Soil Block Propagation Trays – 5 Count
These wide-mesh bottom trays are ideal for soil block propagation.
Standard Dibbles
Soil Blocker Accessory
Use with soil blockers to create dibbled holes for smaller seeds.
Heat Mat Temperature Controller
Johnny's Heat Mat Accessory
Must-have for consistent temperature control with heat mats.
Link Cord – 24"
LED or T5HO Strip Light Accessory
Add on to your strip lights for more growing space.
Long Dibbles
Soil Blocker Accessory
Use with soil blockers to create dibbled holes for seeds or cuttings.
Strip Light Hanger
LED or T5HO Strip Light Accessory
Expand your lighting to grow bigger, healthier plants.
Grafting Support Stakes
Top-Grafting Clips with Channel Accessory
Secure plants in place for proper graft healing.
Hanging Clips
LED or T5HO Strip Light Accessory
Ideal for suspending SunBlaster lighting above your growing area.