Tier Planters are a collection of versatile containers and stands in some stunning round and square shapes. All Tier planters are responsibly made Eco-Fiberglass, offering 30% lower fossil fuel content than normal fiberglass products. Cluster the Tier Square Planters at three different heights. Tier 1 Square and Square Bowl serve beautifully as floor planters. Add height with the elegant metal stands offered with Tier 2 Square, Square Bowl or the Tier 3 Square Bowl. Tier containers will hold grow pots ranging from 6" through 30". Choose from over 30 colors and finishes.