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.
Quick, easy and cheap to construct, this coat rack prototype by Vytautas Gecas nonetheless has quite a bit of (albeit unconventional) class – arguably even elegance. You could probably buy a set of rake or broom handles and simple outdoor plant pot at the