RooTrimmer 2.5 inch Square Pots 3.5 inch Deep 20 Cell Seedling Trays with Water Collection Nursery Trays (15"x11"x3") for Seeds Starting and Transplanting(5 Sets)

【Both Pots and Trays】This special tray hole each size is same as normal 2.5"" square pots, 3.5"" deep, which is perfect size for seeds germination for a longer time. It has very big holes(0.9"") at the bottom is very easy for transplant the baby plants after it's germination by whole. The Trays deepth is higher than trays which is good for bottom watering from the side of the trays.. 【5 Plug Trays+5 Flat Trays】Includes 5 deep plug trays and 5 flat nursery trays, each plug seedling tray accommodating 20 cells (4x5), saving time on daily transportation of seedlings from indoor to outdoor.. 【Dimensions and Weight】Plug trays size: 15"" x 11"" x 3.2"", weight: 5oz, cell size: 2.5"". Flat trays size: 15"" x 11"" x 2.6"", weight: 6.3oz. One seed starter trays set weight (1 plug Tray + 1 flat tray): 11.3oz.. 【Water Storage or Drainage】Bottom of the plug trays features numerous slender drainage holes, allowing excess water to drain promptly, promoting plant respiration and growth. There are no drainage holes in the flat trays, allowing flexibility to store or drain water to prevent root rot or overwatering.. 【20 Cell Independent Growth】Bottom of cells on the plug tray are spaced 1.2 inches apart, enhancing soil aeration and preventing root rot and entanglement with each other.