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.
249 Products
Sort By:
Sort By:
New
Johnny's 72-Cell Plug Popper & Dibble Board
A versatile time-saver when using 72-cell trays.
Out Of Stock
New
Johnny's Commercial LED Light Cart – 8 Trays
Designed for commercial grower applications.
Out Of Stock
Soil Block Propagation Trays – 5 Count
These wide-mesh bottom trays are ideal for soil block propagation.
Out Of Stock
Johnny's Commercial LED Light Cart – 16 Trays
Designed for commercial grower applications.
Out Of Stock
Hang It Adjustable Hanger
LED or T5HO Strip Light Accessory
Quickly adjust the height of lighting as plants grow.
Out Of Stock
Johnny's Commercial LED Light Cart – 9 Trays
Designed for commercial grower applications.
Out Of Stock
Heat Mat Temperature Controller
Johnny's Heat Mat Accessory
Must-have for consistent temperature control with heat mats.
Out Of Stock
