From seed starting trays and seedling pots, to organic starting mix, grow lights, and heat mats, we have what you need. 100% satisfaction guaranteed.

High-quality seed starter kits. Just add seeds, soil, water and light! 100% satisfaction guaranteed.

Learn the 3 seed-starting systems we use to start professional-quality seedlings at Johnny's Selected Seeds' Research Farm.

Try soil blocking for more vigorous seedlings and to reduce the waste and expense associated with plastic pots. Our soil blocking supplies are 100% guaranteed.

More Seed-Starting Flats, Trays, Domes & Pots | Comparison Chart (PDF) 18 Products Sort By:

Informational resources on seed-starting and transplanting for farmers and gardeners, from the research team at Johnny's.

Johnny's offers all the seed-starting and propagation supplies you need to grow your own professional-quality seedlings with efficiency.

We want you, our customer, to be 100% satisfied with all of our seeds, tools, and supplies. If anything you purchase from us proves unsatisfactory, we will either replace the item or refund …

Shop a variety of pots for seed starting, seedling sales, and container growing, including plastic pots and biodegradable pots. 100% guaranteed.

We want you, our customer, to be 100% satisfied with all of our seeds, tools, and supplies. If anything you purchase from us proves unsatisfactory, we will either replace the item or refund …