top material - advanced engineering

Galvanized steel is an exceptionally durable and fully recyclable material that has long been used in a wide range of agricultural and food-related applications. Our Rustic and Sage Series feature a baked-on powder-coated exterior finish over galvanized steel, providing long-lasting durability without the use of traditional liquid paint.

Cedar, pine, and plywood are common materials for garden beds, but we've heard from many customers frustrated by their wooden beds rotting over time. After switching to our galvanized steel beds, they’ve enjoyed years of reliable strength and durability. Unlike wood, which inevitably rots, galvanized steel stands strong against soil, water, and roots.

Aluzinc®, Galvalume®, and Zn-Al-Mg Steel® are all trade names for the same material, known in the USA as Galvalume®. Experts advise against using this material in garden beds where it comes into contact with soil, warning of "rapid corrosion" in areas buried in soil. Galvanized steel, however, is designed for wet-soil applications, such as water troughs, grain silos, and culvert pipes, making it the superior choice for long-lasting garden beds. It’s built to endure in wet soil environments. For further assurance, reach out to a metal supplier and ask if it’s safe to place wet soil against Galvalume® panels. They’ll tell you that Galvalume® excels in roofing, but galvanized steel is far better suited for garden beds, which are constantly exposed to wet soil.

Plastic garden beds are prone to bending and cracking under the weight of soil, water, and roots. Vinyl shares similar issues, with additional concerns about composition and the flexibility of its planks, leading to warping and cracks over time. In contrast, galvanized steel is specifically engineered to handle the full weight of vegetation and soil, ensuring long-lasting durability and stability.

Research indicates that soil in galvanized steel garden beds maintains a more consistent and ideal temperature compared to beds made of concrete, cinder blocks, or stone. Stone materials tend to absorb heat from the sun during the day and retain it into the evening, raising soil temperatures. Galvanized steel, on the other hand, has a higher albedo, reflecting heat rather than absorbing it (search "albedo" for more information). Studies have also highlighted additional benefits of using galvanized steel in gardening, including enhanced fruit blush color and sweetness, more even fruit maturity, better fruit set and return flowering, increased fruit size, and higher overall yields.