Deep Raised Garden Bed Plastic Planter Boxes for Vegetables Flowers Herbs and W465P187497SELF WATERING DESIGN Featuring a two layer system, this planter includes an upper drainage hole plate and a bottom compartment for water retention. The transparent plug cap allows for easy monitoring of the water level, helping to prevent root rot and over drying. EXTRA DEEP PLANTER Each planter box measures 63" L x 15. 7" W x 14. 7" H and comes in a set of four. Our raised garden bed is deep enough to support healthy root growth for both small and