Modern Metal Planters, Steel Planters, Outdoor Metal Planter, Metal Planter Boxes. Heavy Duty Stainless Steel, Brushed Aluminum. Galvanized Steel. Indoor and Outdoor for Flowers, Plants, and Trees.

The NMN Designs® Knox Stainless Steel Planter. Create a striking visual impact in any space, inside or outside. 

Modern Metal Planters for Indoor and Outdoor Spaces

The NMN Designs® Metal Planter Collection showcases a stylish range of metal planters and metal plant pots crafted from premium stainless steel and brushed aluminum. Ideal for both residential and commercial use, these planters bring a sleek, modern touch to patios, balconies, offices, and interiors.

Whether you're decorating a city terrace or refreshing your living room, these metal planter boxes are built to elevate any setting—indoors or outdoors.

• Enjoy Free Fast Shipping - Typically the same business day or the next.

Key Features and Benefits of NMN Designs® Metal Planters

• Durable and Weather-Resistant: These outdoor metal planters are designed to withstand rust, corrosion, and harsh weather conditions.

• Indoor-Friendly Design: Many feature waterproof linings without drainage holes—ideal for indoor metal planters.

• Drainage Options Available: Select metal planter box designs include drainage holes with plugs for convenience and plant health.

• Lightweight Construction: Easy to move and reposition, even the large metal planter models are surprisingly lightweight.

• Sleek Shapes and Sizes: Choose from elegant forms including round metal planter, square metal planter, and rectangle metal planter styles.

Variety of Styles and Uses

Explore a wide range of styles, finishes, and sizes that fit every planting need—from small herbs to decorative trees.

• Modern metal planters with contemporary silhouettes for upscale settings

• Tall metal planters outdoor to define entrances or pathways

• Large metal planters for outside gardens and courtyards

• Black metal planter and white metal planter color options for modern contrast

• Metal planters for railings, perfect for balconies and terraces

• Metal planter trough and trough metal planter styles for grouped plantings

• Square metal planters outdoor and round metal planters outdoor for varied layouts

• Long metal planter and long metal planter boxes for expansive linear designs

• Metal planter rectangle, and rectangular metal planter box options for low-profile layouts

• Indoor metal planter designs with soft linings and stylish appeal

• Metal planter window boxes to frame your windows with greenery

• Black metal planters outdoor for bold exterior accents

• Extra large metal planters and big metal planters for trees or large florals

• Small metal planters for tabletops and narrow spaces

Enhance your environment with timeless form and reliable function. The NMN Designs® Metal Planter Collection is crafted to last and styled to impress.