No more tedious mulching between your garden beds. Save money on bark mulch, plus the time and back-breaking task of spreading it or reining it in when it scatters — bet there are a million other things you'd rather do! Semi-permeable: allows air and water to pass through while suppressing weed growth. A pleasure to stand on and garden all day and, when you need to get down on your knees to tend to plants, it provides excellent cushioning and stability. Designed for the 3' spacing between raised beds that many gardeners prefer. Color may vary slightly.