Bigger sizes tend to get out of hand, loosing soil or even plants when hanging on a wall. Since succulents normally have a shallow root system, they can become established in just an inch (2.5 cm.) or so of soil. … Then just hang on your wall. Once roots are in place, they hold the soil.
Herein, how do you grow succulents on a vertical wall?
Regarding this, how do you build a succulent wall?
