I love the idea of using baskets in soft-grey rattan for planting. These have been simply lined with plastic bin bags, with their bottoms pierced for drainage. -- Modern Country Style: Leopoldina Haynes' Small Garden Click through for details.
interesting idea: plant box and belts . Hook together several belts to be large enough to go around if using real leather belts (from thrift store) . these "belts" look more like strap webbing and could be DIY made to size.