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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Sale
Lightweight Deep Trays (with Holes) – 5 Count
The standard 1020 greenhouse flat with drainage slots.
Sale
Sale
Lightweight Deep Trays (with Holes) – 100 Count
The standard 1020 greenhouse flat with drainage slots.
New
Polypro Endurance Shallow Speed Tray (No Holes), Black – 4 Count
Reinforced trays with "bumpers" for soil block alignment.
New
Johnny's 72-Cell Air-Pruning Tray – 4 Count
Promote healthy root growth by allowing air to circulate.
New
New
New
Polypro Endurance Shallow Speed Tray (No Holes), Black – 24 Count
Reinforced trays with "bumpers" for soil block alignment.
New
Johnny's 72-Cell Air-Pruning Tray – 1 Count
Promote healthy root growth by allowing air to circulate.
New
Johnny's 72-Cell Air-Pruning Tray – 24 Count
Promote healthy root growth by allowing air to circulate.
New
New
New
Humidity Tent
Johnny's Commercial LED Light Cart Accessory
Full-length humidity tent for 16-tray Commercial Light Cart.
