Metal Garden Rose Arch. Elegant metal rose arches are a great value full height garden arch. This metal garden arch provides decorative support for climbing plants such as: honeysuckle, clematis and roses. Makes an ideal archway into your garden. This garden rose arch is made from tubular metal and has a black polyester coated finish for UK Garden Supplies - Garden Rose Arches Please note: You are currently browsing img square top wooden garden arch decorative garden arches that is 600x600px in size. This image is listed in decorative garden arch category. UK Garden Supplies Garden Rose Arches, 600x600 in 119.22 KB.