GreenStalk 5 Tier Vertical Gardening System (Stone) Made in the US with high quality, bpa-free, uv-resistant plastic Simply fill to the 5 tier mark on the top water reservoir to water all the tiers below Easily grows a wide variety of vegetables, herbs, strawberries and flowers The GreenStalk is soil-based so no special solutions or electricity needed GreenStalk is the only system that waters all tiers at the same time Made with thick, food-safe polypropylene plastic BPA, PVC and BPS - Free Family-run business Utility + Design patented issued Crack resistant - even if left outside all year Weighs about 150 lbs. fully planted &amp; watered Can be used for organic gardening 5 Planters/Tiers - each with 6 planting pockets 4 Grey Watering Disks 1 Top Water Reservoir Instructions