I had my husband add a rubber pad to the top rung and side posts to protect the siding. He also put a large nail in two of the rungs to keep the buckets in place. One of the bucket bottom holes slides over the nail.
great outdoor project for spring or summer is to build a retaining wall. Retaining walls are used to reduce soil erosion, but they can also be built to create a pretty flower bed. - Flower Beds and Gardens