Vego Self-Watering Garden BedExperience hassle free gardening with Vego Garden's Self Watering Garden Bed! This raised garden bed is designed with an innovative wicking cell system that closes the bottom of the bed, providing just the right amount of moisture for your plants to thrive. The 3. 5 tall wicking cell serves as a reservoir, collecting excess water and redistributing it to your plants over time, so you don't have to water as often. It is also designed with air pruning