Product: 10x20 Inch Drip Tray, Propagation Germination Flat Cut Plant Grow Seed Tray No Holes Heavy Duty for Seedling with 12 Plant Stake Labels (Pack of 12 with 12 Free Colored Plant Markers)
Brand: HORTIPOTS
Color: Black
Heavy Duty 10 x 20 Flat Tray without holes, perfectly fits most 2 inch 4 inch and 7 inch high Propagation Humidity Domes and Seedling Tray Inserts or Plug Inserts as well as 1020 Seedling Heat Mats on U.S. and CAN market.  12 pieces per pack and with 12 pieces colored mini stake flags (plant label tags) for easy identification. HortiPots will continue offering more indoor gardening supplies and germination accessories for the market 
Premium PS material and Strong Construction 1020 Propagation Tray standard for U.S. and CAN market.
Reinforced sides and lips, thick plastic and UV treated for durability and long term use. Engineered Seed Tray with extra strength makes them easier to carry and move around in your garden or greenhouse.
Continuous deep-channel bottom for easy drainage on and level-fit wide ridges prevent over watering and offer better stability for propagation media. Light-proof black seed tray prevents light penetration to root zone and reduces the chance of root disease.
Havey Duty 10 x 20 Flat Tray without holes, perfectly fits most 2 inch 4 inch and 7 inch high Humidity Domes and Seedling Tray Inserts or Plug Inserts as well as 1020 Seedling Heat Mats on the market.
This item is 12 pieces 10x20 Inch Germination Trays per pack and with 12 pieces colored mini stake flags (plant label tags) for easy identification

Search query: 11 x 21 plant trays for seedlings without holes
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