Mr. Stacky 5 Tiered Vertical Gardening Planter, Indoor & Outdoor A Simple Space Saving Garden Solution: Plant & Stack Grow More Healthy Organic Fruits/Veggies/Flowers @ Home (Strawberries, Tomatoes, Peppers, Herbs, Greens, Green Beans, Beets...) Smart & Efficient: Watering The Top Pot Will Self Water The Tiers Below. Take Care Of 20 Plants By Watering 1 Pot Mr Stacky Proudly Made In The USA - Food Safe - UV Protected (5) Large Heavy Duty 18 Inch Diameter Stackable Planters - 16"x16"x38" - 64 Quart