I like these vertical towers but one thing that I found as a potential issue is that in the place I put it, the sun didn't hit all the plants evenly. So one side would grow a lot more than the other. Of course, you could overcome this by turning the planter.
However, I imagine most people will set it out and not think about moving it until end of growing season.
I also grew smaller types of plants such as herbs or flowers. It's not necessarily something to grow large vegetable plants in.
If someone wants to try something like this without the bigger cost, you might find similar stacking designs at other local stores. They may not have the worm bin but they will utilize a similar idea of watering from the top, and the excess water goes down to the others, as well as the stacking modular design.
