Decorative garden stones. We Brits love our gardens. We love lawns and crazy paving, and flowerbeds and borders, and decking just as evenly. We also love decorative pebbles to break up the various carefully manicured zones in our gardens â€“ along the patio and at the bases of trees. Decorative Garden Stones & Pebbles for Sale UK | Wanda Please note: You are currently browsing img decorative pebbles and cobbles north sea cobbles bulk that is 999x867px in size. This image is listed in decorative garden pebbles uk category. Decorative Garden Stones Pebbles for Sale UK Wanda, 999x867 in 376.35 KB.