Our ideas will help you create an inspiring and creative concrete garden decoration. In recent years, the trend has become very popular and the interest in it is increasing again and again when it comes to terrace or garden design. Concrete garden decoration: instructions and 33 creative ideas Please note: You are currently browsing img 10 excellent examples of builtin concrete planters that is 800x1277px in size. This image is listed in concrete garden ideas category. Concrete garden decoration instructions and 33 creative ideas, 800x1277 in 294.62 KB.