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

The NMN Designs® Madeira Cube Aluminum Planter
Industrial Chic. Rooted In Style

Modern Architectural Metal Planters for Indoor and Outdoor Spaces

The NMN Designs® Modern Metal Planter Collection showcases a stylish range of metal planters and crafted from premium stainless steel, brushed aluminum and galvanized steel. 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.