Heavy Duty 10 Gauge Corten Steel Planter Box – Built to Last | Yard Couture
Our premium Corten Steel DIY Planter Box, is designed for durability, style, and maximum planting capacity. This large rectangular planter features a raised, open-bottom design, allowing for deep root growth and superior drainage—ideal for gardens, landscaping projects, and modern outdoor living spaces.
Crafted from heavy-duty 10-gauge Corten steel, this planter offers exceptional strength and longevity compared to lighter-gauge alternatives. It arrives in a raw, unfinished state and will begin developing its signature rusted patina immediately when exposed to the elements. Within approximately 4–8 weeks, the steel transforms into a rich, deep reddish-brown finish that not only enhances its visual appeal but also creates a protective barrier against further corrosion.
Designed for easy assembly, this planter ships as six precision-cut panels with pre-riveted threaded bolts, along with cross supports and all necessary hardware. The modular design makes it perfect for DIY installation with minimal tools required.
Corten (weathering) steel is specifically engineered to form a stable, protective oxide layer when exposed to outdoor conditions. This natural process eliminates the need for additional coatings or maintenance, making it a long-lasting and low-maintenance solution for both residential and commercial applications. Whether used as a raised garden bed, tree planter, or architectural landscape feature, this planter delivers both performance and modern industrial aesthetics.
Custom sizing options are available—please contact us for tailored dimensions to fit your project needs.
Note: Corten steel will naturally rust and may stain porous or light-colored surfaces during the weathering process.
Key Features:
- Premium Material: Built from thick 10-gauge Corten steel for superior durability
- Open-Bottom Design: Promotes healthy root growth and natural drainage
- Easy Assembly: Pre-riveted panels with included hardware for quick setup
- Reinforced Structure: Includes 2 cross supports for added stability
- Engineered Design: 1" top lip return and 2" base for strength and ground stability
- Versatile Use: Ideal for raised garden beds, flower beds, tree planters, and landscaping
- Low Maintenance: Naturally corrosion-resistant with no sealing required
- Fast Shipping: Typically ships within 3 weeks
- Free Shipping: Included with every order
What’s Included:
- (6) Corten steel panels
- (2) cross support bars
- 3/8"-16 bolts and pre-riveted nuts
- All required assembly hardware
