How to create a drought-tolerant succulent bonsai arrangement using layered containers?
First look at the final result image above: the succulents are planted in one pot, and to help with drainage, that succulent pot is placed on top of a larger pot. The succulents planted in the image are, in order: A. Pachyphytum oviferum, B. Sedum morganianum 'Burrito', C. artificial coral...

First look at the final result image
As shown above, the succulents are planted in one pot, and to help with drainage, that succulent pot is placed on top of a larger pot.
The succulents planted in the image are, in order:
A. Pachyphytum oviferum
B. Sedum morganianum 'Burrito'
C. artificial coral
D. Agave americana 'Marginata Aurea'
E. Sempervivum arachnoideum
F. Agave victoriae-reginae