Sempervivum: How Fast Do they Spread
I saw some at a Lowes of Home Depot and am interested in buying one and using them as ground cover. How fast do they spread?
A neighbor gave me a clump of sedum last year (around July), and right now I estimate that they have spread about 10x. By the end of the season, they will probably have spreaded 20x. Is sempervivum as fast?