Quest AT OneDerGrow GREEN, 5 Tier Stackable Planter, Vertical Garden, Each Tier 8 Quarts Great for growing Strawberries, Herbs, Small Annual Flowers, and Starter Plants Each Tier 15 inches in diameter by 6 inches deep, holds 8 quarts of Soil. And have Drain Holes for flow thru Watering. Drip Pan is included. Maximizes growing space in small spaces indoors and/or outdoors. Imperfections in coloring may be because of recycled material. Some 5 tiers may include a black base. Holds 4.5" Starter Pot in each side lobe and in top center a 6" Starter Pot. Can use for Hydroponic by using 5" Styrofoam plug in side lobes. Made of Recycled Material. And made in the USA