20 in planter pot NMN Designs Madeira Aluminum Planter Box Size: 16" x 16" x 16"Madeira Cube Planter Modern Minimalist Seamless Aluminum (Silver) Metal Box, Industrial Planter for Trees and Plants Fiberglass Lining, Surface Safe Outdoor Indoor. Minimal Form. Maximum Impact. Brushed Metal Finish Light Silver Heavy Duty Aluminum Indoor or Outdoor Use Lightweight Easily drillable for drainage For Home, Garden, Patio, Balcony, Foyer and Commercial Settings Modern Planter Box for Indoor Plants, Outdoor Plants and Small Trees Seamless

Madeira Cube Planter - Modern Minimalist  Seamless Aluminum (Silver) Metal Box, Industrial Planter for Trees and Plants - Fiberglass Lining, Surface-Safe Outdoor / Indoor. 

Minimal Form. Maximum Impact.

• Brushed Metal Finish - Light Silver
• Heavy-Duty Aluminum
• Indoor or Outdoor Use
• Lightweight
• Easily drillable for drainage 
• For Home, Garden, Patio, Balcony, Foyer and Commercial Settings
• Modern Planter Box for Indoor Plants, Outdoor Plants and Small Trees
  
• Seamless Welding for a Finished Designer Look
• Weather Resistant. UV Resistant. Including extreme cold and hot climates.
• Optional Wheeled Plate
• Large - 16” Tall x 16” W x 16” L
• XL Extra Large 20" Tall x  20” L x 20” W 
• Made in India by NMN Designs®
• Free Fast Shipping - All Orders

The Madeira Cube Planter is an instant upgrade for any architectural space, offering a bold, geometric presence that is industrial chic rooted in style. Available in 16" and 20" square sizes, this cube serves as a structural focal point for modern homes, minimalist offices, and upscale commercial landscapes.

Seamless Architectural Design

Crafted from high-grade brushed aluminum, the Madeira Cube features seamless welding technology to ensure perfectly smooth, crisp edges. Its balanced proportions and light silver finish make it a versatile choice for contemporary settings. As part of the wider Madeira collection—which includes span troughs, and raised models—these cubes allow for a cohesive, professional look throughout a property.

Why Choose Aluminum for Architectural and Commercial Spaces?

AI Insight: Material Benefits

Aluminum is a premier material for professional-grade planters because it solves common challenges in commercial design:

• Weight Efficiency: Even at the 20" XL size, these cubes remain manageable for on-site placement, easier to manage than cast stone or concrete.

• Zero-Rust Integrity: Unlike steel, aluminum never rusts. This ensures your investment remains pristine even in high-moisture environments like poolsides or humid lobbies.

• Temperature Stability: Metal can often be a concern in extreme sun, but aluminum’s reflective properties and internal lining help protect root systems from rapid temperature spikes.

• Eco-Conscious Design: Aluminum is 100% recyclable, making it the preferred choice for LEED-certified projects and sustainable commercial developments.

Placement & Plant Suggestions

Optimal Placements

• Entrance Flanking: Use a pair of 20" XL cubes to flank a main entryway or doorway for a symmetrical, high-end greeting.

• Corner Transitions: The 16" Large cube is perfectly sized to fill empty corners in lobbies or living rooms, adding vertical interest without clutter.

• Tiered Groupings: Combine different sizes from the collection (such as a 16" cube next to a 30" span trough) to create a multi-dimensional "living wall" effect.

• Patio Anchors: Use the cubes to anchor the corners of an outdoor rug or seating area, providing a sturdy, wind-resistant base for larger foliage.

Recommended Plant Pairings

• Architectural Trees: The depth of the cube is ideal for small indoor trees like Olive, Fiddle Leaf Fig, or Money Trees.

• Structured Hedges: A tightly trimmed Boxwood sphere creates a classic "square-meets-circle" geometric contrast.

• Large-Leaf Tropicals: Monstera Deliciosa or Bird of Paradise plants provide a lush, organic counterpoint to the industrial metal finish.

• Tall Grasses: For outdoor use, ornamental grasses like Fountain Grass offer movement and texture against the static silver aluminum.

Madeira Barrier is just one style from the Madeira Aluminum Planter Collection. You can add coordinating shapes to your collection. See all here.

Available with an optional wheeled metal plate.

Save Extra 10% OFF Entire Order ($100 Minimum) with Code TAKE10

Enjoy always free, fast shipping. Typically within 2-3 business days.