For years, National Planter Supply has provided the best products in the planter for gardening and other gardening supply markets. National Planter Supply has a large selection of Corten steel planters in various geometric shapes and sizes. National Planter Supply can bring your design visions to life, whether you want to bring an apartment courtyard to life, create an oasis at a hotel, or improve a seating area at an urban gathering hot spot. Our long-lasting, high-end outdoor planters can add a luxurious, personalized touch to any commercial or personal space. Our steel planters are made of high-quality metals and come in a variety of finishes to match the style of your space. Not finding what you’re looking for? National Planter Supply can collaborate with you to customize anything to meet your specifications.

National Planter Supply uses Corten steel for planter manufacturing. Corten steel is a low alloy steel that produces a resilient skin for architectural structures in harsh environments. Corten steel is frequently used to help buildings blend into their surroundings. Corten develops a rich patina of colors ranging from a rusty orange burnish to a textured silvery glaze, allowing it to blend in or stand out.
The steel alloy is created to eliminate the need for painting. Long-term exposure to the elements causes the steel to gradually form a rust-like layer that constantly changes and requires little maintenance.

We are the industry leader due to our innovative designs and material quality. We have the right products for your customers, whether you are a commercial grower or a neighborhood garden center.