die Pflanzsäule - mehrere unterschiedlich hohe Säulen Salat-Kunstwerk/Wald by cristina. In English: The lettuce tree or the plant column - several different high column salad-work of art / forest by cristina.
If you still haven't found a vertical planter idea that is exactly your style, maybe this one will do it for you. The pots are simply held in position by a single piece of rebar put through the drain holes of the pots. Perfect for small herbs!