Compare our cell flats and plug flats along with their compatibility with our other seed starting products. Also refer to our Support Trays Dynamic Comparison Chart and our Humidity Dome Dynamic Comparison Chart for related product information.

Flats Comparison Chart

Name Part # Features Recommended Use Tray or Dome Compatibility Cells Cell Size Quantity
72 Cell Plug Flats – 5 Count 9496 The standard compact design for efficiently growing seedlings Basil, Broccoli, Cabbage, Flowers, Herbs, Kale, Swiss Chard Shallow Black Germination Tray, Shallow White Leakproof Tray 72 1 1/2" Square x 2 1/4" Deep 5
20-Row Seed Flats – 50 Count 9524 Save space by starting seeds in one flat and transplanting into cell trays after germination Peppers, Eggplant, Perennial Herbs, Lisianthus; generally, crops that take longer to germinate and grow Shallow Black Germination Tray, Shallow White Leakproof Tray 20 9 3/4" L x 7/8" W x 1 1/4" Deep 50
50 Cell Plug Flats – 100 Count 9499 The standard compact design for efficiently growing seedlings Artichokes, Cucumbers, Melons, Ornamental Grasses, Peppers, Squash, Tomatoes Shallow Black Germination Tray, Shallow White Leakproof Tray 50 1 7/8" Square x 2 3/8" Deep 100
50 Cell Plug Flats – 5 Count 9498 The standard compact design for efficiently growing seedlings Artichokes, Cucumbers, Melons, Ornamental Grasses, Peppers, Squash, Tomatoes Shallow Black Germination Tray, Shallow White Leakproof Tray 50 1 7/8" Square x 2 3/8" Deep 5
Pro-Tray 38 Cell Flats – 5 Count 9502 Cell spacing is ideal for canopy development Basil, Broccoli, Cabbage, Cauliflower, Peppers Seedling Tray, Leakproof Tray, Mesh Trays 38 2 1/8" Diameter x 2 1/4" Deep 5
Pro-Tray 72 Cell Flats – 100 Count 9505 Cell spacing is ideal for canopy development Lettuce, Chicory, Kohlrabi, Herbs, Flowers Seedling Tray, Leakproof Tray, Mesh Trays 72 1 1/2" Diameter x 2 1/4" Deep 100
20-Row Seed Flats – 5 Count 9523 Save space by starting seeds in one flat and transplanting into cell trays after germination Peppers, Eggplant, Perennial Herbs, Lisianthus; generally, crops that take longer to germinate and grow Shallow Black Germination Tray, Shallow White Leakproof Tray 20 9 3/4" L x 7/8" W x 1 1/4" Deep 5
Pro-Tray 24 Cell Flats – 5 Count 9503 Cell spacing is ideal for canopy development Cucumbers, Eggplant, Melons, Pumpkins, Squash, Tomatoes Seedling Tray, Leakproof Tray, Mesh Trays 24 2 1/4" Diameter x 2 1/4" Deep 5
200 Cell Plug Flats – 50 Count 9493 The standard compact design for efficiently growing seedlings Flowers & Herbs (small-seeded, like Alyssum and Chamomile) Shallow Black Germination Tray, Shallow White Leakproof Tray 200 1 3/16" Square x 1 3/8" Deep 50
Pro-Tray 72 Cell Flats – 5 Count 9501 Cell spacing is ideal for canopy development Lettuce, Chicory, Kohlrabi, Herbs, Flowers Seedling Tray, Leakproof Tray, Mesh Trays 72 1 1/2" Diameter x 2 1/4" Deep 5
Jumbo Plug Inserts – 5 Count 9027 Separates into 6-packs for seedling sales Tomatoes, Peppers, Broccoli, Kale, Lettuce, Greens (for bunching), Flowers, Herbs Seedling Tray, Leakproof Tray, Mesh Trays Six 6-packs 2" L x 2 1/4" W x 3 1/4" Deep 5
Pro-Tray 24 Cell Flats – 100 Count 9507 Cell spacing is ideal for canopy development Cucumbers, Eggplant, Melons, Pumpkins, Squash, Tomatoes Seedling Tray, Leakproof Tray, Mesh Trays 24 2 1/4" Diameter x 2 1/4" Deep 100
128 Cell Plug Flats – 100 Count 9495 The standard compact design for efficiently growing seedlings Chicory, Delphinium, Fennel, Lettuce, Lisianthus, Onions, Shallots, Stock Shallow Black Germination Tray, Shallow White Leakproof Tray 128 1 1/8" Square x 1 7/8" Deep 100
Jumbo Plug Inserts – 100 Count 9019 Separates into 6-packs for seedling sales Tomatoes, Peppers, Broccoli, Kale, Lettuce, Greens (for bunching), Flowers, Herbs Seedling Tray, Leakproof Tray, Mesh Trays Six 6-packs 2" L x 2 1/4" W x 3 1/4" Deep 100
Pro-Tray 38 Cell Flats – 100 Count 9506 Cell spacing is ideal for canopy development Basil, Broccoli, Cabbage, Cauliflower, Peppers Seedling Tray, Leakproof Tray, Mesh Trays 38 2 1/8" Diameter x 2 1/4" Deep 100
72 Cell Plug Flats – 100 Count 9497 The standard compact design for efficiently growing seedlings Basil, Broccoli, Cabbage, Flowers, Herbs, Kale, Swiss Chard Shallow Black Germination Tray, Shallow White Leakproof Tray 72 1 1/2" Square x 2 1/4" Deep 100
200 Cell Plug Flats – 5 Count 9492 The standard compact design for efficiently growing seedlings Flowers & Herbs (small-seeded, like Alyssum and Chamomile) Shallow Black Germination Tray, Shallow White Leakproof Tray 200 1 3/16" Square x 1 3/8" Deep 5
128 Cell Plug Flats – 5 Count 9494 The standard compact design for efficiently growing seedlings Chicory, Delphinium, Fennel, Lettuce, Lisianthus, Onions, Shallots, Stock Shallow Black Germination Tray, Shallow White Leakproof Tray 128 1 1/8" Square x 1 7/8" Deep 5