Tools & Supplies Seed Starting Supplies
Seed Starting Supplies
Seed Starting Supplies
Johnny's offers all the seed-starting and propagation supplies you need — biodegradable pots, trays, domes, and flats; organic starting mix and soil-block makers; seedling carts, grow lights, heat mats, and more — to grow your own professional-quality seedlings in the fashion most economical and efficient for you. 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
3" Humidity Dome – 6 Count Trays, Domes, and Flats
Rests on top of Perma-Nest trays.
New! Rests on top of Perma-Nest trays.
Sale
4" Square CowPots™ – 20 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
New! Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure - as seen on TV's Dirty Jobs!
Sale
Maxi Square Plastic Pots – 18 Count Containers
For larger seedlings like peppers and tomatoes.
New! For larger seedlings like peppers and tomatoes.
Sale
4" Square CowPots™ – 132 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
New! Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure - as seen on TV's Dirty Jobs!
Sale
3" Round CowPots™ – 20 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
New! Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure - as seen on TV's Dirty Jobs!
Sale
Maxi Square Plastic Pots – 540 Count Containers
For larger seedlings like peppers and tomatoes.
New! For larger seedlings like peppers and tomatoes.
Sale
Jumbo Square Plastic Pots – 8 Count Containers
For very large seedlings such as squash and pumpkins.
New! For very large seedlings such as squash and pumpkins.
Sale
5 1/2" Hard Plastic Humidity Dome – 4 Count Trays, Domes, and Flats
Rests on top of Perma-Nest trays.
New! Rests on top of Perma-Nest trays.
Sale
5 1/2" Hard Plastic Humidity Dome – 1 Count Trays, Domes, and Flats
Rests on top of Perma-Nest trays.
New! Rests on top of Perma-Nest trays.
Sale
Jumbo Square Plastic Pots – 200 Count Containers
For very large seedlings such as squash and pumpkins.
New! For very large seedlings such as squash and pumpkins.
Sale
3" Round CowPots™ – 400 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
New! Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure - as seen on TV's Dirty Jobs!
Sale
7" Square CowPots™ – 90 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
New! Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure - as seen on TV's Dirty Jobs!
Sale
3" Humidity Dome – 24 Count Trays, Domes, and Flats
Rests on top of Perma-Nest trays.
New! Rests on top of Perma-Nest trays.
Sale
7" Square CowPots™ – 6 Count Biodegradable Pots
Eco-friendly, nutrient-rich, renewable pots made from recycled manure.
New! Eco-friendly CowPots™ are a nutrient rich, renewable, American product made from recycled cow manure - as seen on TV's Dirty Jobs!
Professional-grade supplies for successful germination and rooting.
Professional-grade supplies for successful germination and rooting.
Sale
Leakproof Trays – 5 Count Trays, Domes, and Flats
The standard 1020 greenhouse flat without drainage slots.
The standard 1020 greenhouse flat without drainage slots.
Sale
Hand Seed Sower Seed Starting Supplies
Saves you time and seeds.
Saves you time and seeds.
Sale
Johnny's Exclusive
Johnny's 512 Mix – 60 Qt. Soilless Growing Mixes
Our custom designed seed starting mix.
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