Grow your own seedlings from home. Using this seeding nursery box is easy. Saves you time and effort. Add soil and seeds and you have a mini greenhouse that will fit on your window sill. Each includes a 5.8 x 7.3 inch bottom tray 12 hole insert with drainage holes and a clear dome for germination. You only need to water once a week. Start your seedlings and transplant in garden or pots/planters when youre ready. Includes 6 Complete Sets Totaling 72 Plants Fun For All Ages. Ideal Growing Environment Promotes Healthy Root Development. Mini Green House 36 - 1.5 X 1.5 Inch Holes 2.2 Inches Deep Weight: 1.21 Lb Length: 7.3 Width: 5.8 Height: 4.25 In Color: Green Material: Plastic