Tools & Supplies Seed Starting Supplies Trays, Domes, and Flats
A single black plastic mesh seedling tray.
Trays, Domes & Flats
Johnny's offers a selection of seed starting trays, flats, and humidity domes to accommodate whatever it is you decide to grow. All of our seedling products follow industry 1020 tray standard size (actual footprint: 11" x 21"). We offer supplies that are economical enough to be disposable, but are durable enough to be reusable over multiple seasons, including: germination trays with and without drainage holes; mesh trays; cell flats; and clear plastic domes. Available in small and case quantities. To compare products, including compatibility across products, see our Trays, Domes & Flats Comparison Chart (at right).
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Reinforced support for other seedling containers.
Reinforced support for other seedling containers.
For very large seedlings such as squash and pumpkins.
For very large seedlings such as squash and pumpkins.
Tall domes for Perma-Nest Trays.
Tall domes for Perma-Nest Trays.
Heavy duty support for other seedling containers.
Heavy duty support for other seedling containers.
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
Johnny's Exclusive
Paperpot Seedling Trays – 10 Count Transplanters
Tray sized specifically for Paper Chain Pots.
Tray sized specifically for Paper Chain Pots.
Create the perfect healing chamber for grafted tomatoes.
Create the perfect healing chamber for grafted tomatoes.
Durable trays for our Seedling Light Carts.
Durable trays for our Seedling Light Carts.
Ideal for seed starting.
Ideal for seed starting.
For home and market gardeners. Round cells.
For home and market gardeners. Round cells.
The standard 1020 greenhouse flat without drainage slots.
The standard 1020 greenhouse flat without drainage slots.
Large cells can be separated into six-packs.
Large cells can be separated into six-packs.
Tray sized specifically for Paper Chain Pots.
Out of Stock
Tray sized specifically for Paper Chain Pots.
For home and market gardeners. Round cells.
Out of Stock
For home and market gardeners. Round cells.
For home and market gardeners. Round cells.
Out of Stock
For home and market gardeners. Round cells.
Slots for uniform drainage.
Out of Stock
Slots for uniform drainage.
A great multi-use tray for any operation.
Out of Stock
A great multi-use tray for any operation.
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