Large outdoor metal planter box forms a raised garden bed so vegetables, herbs, fruits, or flowers grow in a defined area above ground. The 12-in tall metal frame provides 32 cu.ft of planting volume, giving roots room to spread while keeping soil contained. An open-ended base lets excess water drain to help reduce water accumulation and root decay. Heavy-duty powder-coated metal tubes, thick galvanized metal sheets, wave-shaped sides, and a reinforced middle bracket work together to resist rust, deforming, and cracking while assembling quickly.