Raised Bed Kit - 4'W x 8'L - 2 Tiers Greatly improves soil conditions with reduced soil compaction. Plants can be spaced closer together. This increases productivity per sq. ft. Reduces weeding and eliminates most unwanted pests. Aids in water conservation&#44; as well as improved drainage. Watering your raised bed garden is easy with our new Easy Water 1-2-3 System.