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Metal provides unique possibilities in garden design, combining strength, versatility and natural beauty to transform outdoor spaces. Although wood and stone remain the obvious choices, metal deserves similar recognition for its ability to age gracefully and harmonise with greenery through weathering and patination.
Corten steel
Corten steel is a standout: this structural metal develops a striking rust-coloured surface that deepens over time, contrasting beautifully with plants and requiring little maintenance. Its sturdy nature allows for robust installations, from sculptural walls to raised beds and laser-cut screens.
Copper
Copper is prized for its warm gleam and the verdigris patina it develops over time. It is ideal for accents such as lighting or as cladding on planters. To preserve its original colour, it needs to be maintained with an annual wax.
Bronze
Bronze brings a deep, chocolate-brown richness, especially when artificially patinated for gates or furniture, though its relatively high cost can mean it is often limited to surface finishes.
Galvanised steel
Galvanised steel, which is both widely available and affordable, mellows to a soft grey, making it an excellent partner for weathered timber in structures like gates and pergolas.
Since metal garden features are exposed to the elements all year round, it is vital to protect them. An ideal process for uniform coverage of the often complex shapes used in garden design is electroless nickel plating, provided by specialists such as www.poeton.co.uk/surface-treatments/plating/electroless-nickel-plating/.
Success with metal in the garden depends both on the material chosen and the craftsmanship applied-engineered precision or the artistry of blacksmiths-to create striking, lasting features.
