Do Corten Steel Planters Affect Plant Growth?

Corten steel is becoming more popular as a material for planters. It is also used in landscaping, specifically for garden edgings, sculptures, fences, outdoor fire pits, and screens. This steel is known for being low-maintenance and durable. It can also add an attractive earthy and natural color to your garden. It is absolutely safe to grow edible plants inside of a steel container, whether that container is galvanized, power coated, or weathered like corten. Steel itself is made from mined iron and is a sustainable and recyclable resource. Corten is the trademarked name of weathering steel. It is a group of steel alloys that forms a layer of protective rust after a span of time. This layer of rust would then protect the structure from further corrosion. It doesn’t require weatherproofing or painting and doesn’t compromise structural strength.