Tools & Supplies Seed Starting Supplies Trays, Domes, and Flats
Trays, Domes & Flats
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).
Filters
1 - 18 of 50
Done
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
Johnny's Exclusive
2" Clear Acrylic Domes – 5 Count Trays, Domes, and Flats
Holds moisture and warmth for germination.
Holds moisture and warmth for germination.
Sale
72 Cell Plug Flats – 5 Count Trays, Domes, and Flats
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
Sale
50 Cell Plug Flats – 5 Count Trays, Domes, and Flats
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
Sale
Jumbo Plug Flats – 5 Count Trays, Domes, and Flats
Large cells can be separated into six-packs.
Large cells can be separated into six-packs.
Sale
Maxi Square Plastic Pots – 18 Count Containers
For larger seedlings like peppers and tomatoes.
For larger seedlings like peppers and tomatoes.
Sale
128 Cell Plug Flats – 5 Count Trays, Domes, and Flats
Designed for fresh market growers. Square cells.
Designed for fresh market growers. Square cells.
Sale
Seedling Trays – 5 Count Trays, Domes, and Flats
The standard 1020 greenhouse flat with drainage slots.
The standard 1020 greenhouse flat with drainage slots.
Sale
Pro-Tray 24 Cell Flats – 5 Count Trays, Domes, and Flats
For home and market gardeners. Round cells.
For home and market gardeners. Round cells.
Sale
7" Clear Propagation Domes – 5 Count Trays, Domes, and Flats
Create the perfect healing chamber for grafted tomatoes.
Create the perfect healing chamber for grafted tomatoes.
Sale
Shallow Leakproof Trays – 5 Count Trays, Domes, and Flats
A great multi-use tray for any operation.
A great multi-use tray for any operation.
Sale
Mini Square Plastic Pots – 18 Count Containers
For big, stocky transplants.
For big, stocky transplants.
Sale
Shallow Germination Trays – 5 Count Trays, Domes, and Flats
Slots for uniform drainage.
Slots for uniform drainage.
Sale
Pro-Tray 38 Cell Flats – 5 Count Trays, Domes, and Flats
For home and market gardeners. Round cells.
For home and market gardeners. Round cells.
Sale
Pro-Tray 72 Cell Flats – 5 Count Trays, Domes, and Flats
For home and market gardeners. Round cells.
For home and market gardeners. Round cells.
Sale
Jumbo Square Plastic Pots – 8 Count Containers
For very large seedlings such as squash and pumpkins.
For very large seedlings such as squash and pumpkins.
Sale
Heavyweight Mesh Tray – 5 Count Trays, Domes, and Flats
Heavy duty support for other seedling containers.
Heavy duty support for other seedling containers.
Sale
20-Row Seed Flats – 5 Count Trays, Domes, and Flats
Ideal for seed starting.
Ideal for seed starting.
1 - 18 of 50