Information on rock gardens and plants along with photographs.
Rock Garden Plants Database
Contains descriptions of alpine plants.
Alpines and Bulbs
Gardening with alpine plants and bulbs and how to best utilize them in the garden.
Alpine plants of New Zealand
Describes the cultivation and ecology of alpine plants of New Zealand contains photographs of alpine plants and the environment they grow in.
A collection of more than 200 sempervivum and joubarbes species, many pictures, advise, and presentations of the species. Site in French.