A functional and fail-proof solution to grow your microgreens, baby greens, and sprouts in urban homes without a potting mix. The setup imitates a greenhouse with constant moisture supply and a clear dome that both traps the moisture and also allows you to monitor the plant growth. Just fill water to the specified level, fit the tray, spread the seeds. cover, and watch it grow. It is made of premium foodgrade plastic with a stackable design to grow in multiple levels.