Fernwood

Fernwood Nursery hold the National Collections of Sempervivum, Jovibarba, and Rosularia, collectively known as houseleeks. The different species and cultivars are listed and described in great detail, and illustrated with some exquisite photographs. Once you have read and learnt, you can order many varieties, which are very reasonably priced, by either downloand a mail order form or getting the nursery to email you the list.

This excellent presentation also includes information on cultivation, propagation, pests and diseases, references, links and book recommendations.