Here are 3 indoor potting shelf ideas which are in the style of a tree or bonsai genre. Often seen in Asian countries and made of bamboo, these indoor potting shelves allow for a variety of plants and pots to be displayed and create a hierarchy between plants and positions on the shelf. They could too be resembled to cat posts/ scratching posts.

3 x Indoor Tree-Style Potting Shelf Ideas

Check out these outdoor step ideas and trends in concrete steps.