Sempervivum

I find hens and chicks difficult to place in a garden.
They tend to get lost among the other plants.
When I brought this piece of driftwood in to the garden last year, I decided to throw a clump of sempervivum in the top crevice.
Every time I walk by I now appreciate the plant because it is at a level high enough to be seen.

It survived the winter with no problem.