Succulent sempervivums, or houseleeks, are easy to grow and propagate as long as they’re in full sun and well-drained soil.
In older plants, the bright rosettes of leaves will suddenly erupt into flower and die, but younger rosettes around them soon fill the space.
This is Secret Garden content
This content is exclusive to subscribers. If you are not a subscriber you can access this content by subscribing to Gardeners' World.
