Custom Corten Steel Flower Box - Rectangular Planter

rectangular planter

Dimensions: L 25" W 18" H 18" | 55 lbs steel - 23 lbs aluminum

L 42" W 18" H 18" | 80 lb Steel - 33 lb

L 60" W 18" H 18" | 107 lbs steel - 45 lbs aluminum

Handcrafted, timeless design

Material: Stainless Steel, Aluminum or Weathering Steel Type A

Thickness: 2mm and above

Material: Stainless Steel, Aluminum or Weathering Steel Type A Thickness: 2mm and above

* Flower pots can be custom sized to your exact specifications

These rectangular planters are versatile and perfect for growing plants or shrubs. Their linear shape is perfect for anyone looking to use a modern metal planter in place of a retaining wall or anyone who needs a barrier. Use multiple planters to accentuate symmetry in the space, or place it under a window. Not only are these rectangular metal plant pots beautiful, they're made from recycled metal. For sizes large enough to hold a tree, check out Tall Rectangular Planters, or contact us for custom sizes.

Colors: Weathering Steel and many RAL colors, Premium Weathering Steel is an iron, copper, chrome and zinc alloy weathering steel. The characteristic rust color is like a layer of oxide scale. It naturally protects deeper materials from harsh weather conditions. And color gives your pot a unique personality. Getting your pots made to measure isn't much of a challenge! Premium weathering steel is an iron, copper, chromium and zinc alloy weathering steel. The strength is comparable to other alloy steels such as stainless steel.

Finish: Matte, glossy or bare steel.

The custom park garden corten steel flower box flower pot from Arlau combines timeless design with industrial-grade durability. Available in corten steel (weathering steel), stainless steel, or aluminum, these handcrafted rectangular planters are built to withstand outdoor conditions while developing a distinctive natural patina. With sizes ranging from 25 inches to 60 inches in length, and custom dimensions available, these planters are suitable for parks, gardens, commercial landscapes, and urban streetscapes.

Corten Steel Weathering Properties:

Natural Patina Development: Premium weathering steel is an iron, copper, chromium, and zinc alloy that naturally develops a characteristic rust-colored oxide layer. This layer protects the deeper material from harsh weather conditions.

Self-Protecting: The rust-like patina acts as a protective barrier, preventing further corrosion and eliminating the need for painting or sealing.

Color Transformation: The material naturally evolves from steel grey to a distinctive rust orange, giving each planter a unique personality that changes over time.

Strength Comparable to Alloy Steels: Weathering steel offers strength comparable to other alloy steels such as stainless steel, ensuring structural integrity.