Associations
Astro-Meister, Bakersfield Cactus and Succulent Society, British Cactus and Succulent Society, Bromeliad Society of New South Wales, Bromeliad Society of Queensland, Cactus & Succulent Society of Massachusetts, Cactus & Succulent Society of New Zealand, Cactus and Succulent Society of America, Cactus and Succulent Society of Hawaii, Cactus and Succulent Society of San Jose
A World of Southern African Succulents & cact
Information on the succulent society, and a list of books available. Also features a virtual tour, resources and a forum.
Aloes
Complete guide about aloes. Includes pictures and descriptions of the many types.
Amateur's Digest: Cacti, Succulents, Caudicif
Offers comprehensive information on growing cacti, succulents and caudiciforms.
Andy's Cacti
Californian gardener showcases his extensive photo gallery of cacti and succulents including ariocarpus, mammiliaria, astrophytum, orecereus, opuntia, euphorbia, and ferrocactus.
Argentine Cacti
Pictures and location maps of Argentine Cacti. Offers a seed exchange and photographs.
Arizona Cactus and Succulent Research
Site sharing cactus and succulent plant information. Includes a list of medicinal plants, cactus pictures and cold and hardy plant varieties.
Au Cactus Francophone
English index of this multilingual cactus Web site.
Black Cat Nursery
Information about hardy Sempervivums and Sedums, with planting and care tips including hypertufa pots and rockeries.
Brazilian Cacti in Cultivation
Information regarding selection, description and cultivation of Brazilian cacti, photos.
Bryophyllum
Features contributed images, nomenclature and growing information, forums.
Cacti
A Greek site about cacti and in particular thelocactus and turbinicarpus. Provides a selection of photographs, news and books.
Cacti and Succulent Discussion Group
Yahoo web/email group dedicated to discussing the cultivation of cacti and other succulent plants.
Cacti and Succulents
Information and links to other sites focused on the cultivation of Cacti and other succulent plants.
Cacti Succulents and Caudiciforms
Photo gallery of cacti and other succulents, euphorbs and caudiciforms classified by families, genus and species.
Cactus & Succulent Club Malta
Contains information on meeting dates, newsletters, and features a selection of exhibition photographs.
Cactus and Succulents
Basic information on caring for, propagating, and grafting cacti and succulents.
Cactus Art
Shopping site run by enthusiasts. Includes large photo gallery, featuring regular and oddly grafted cacti, a glossary of cactus terms, and an etymological reference.
Cactus Blog
Weblog from a commercial cactus grower in the San Francisco Bay Area. On-topic and off-topic ramblings, since June 2004.
Cactus Grafting and Propagation
Offers detailed instructions on grafting and seed-starting procedures: tools and materials, common pitfalls, fertilizer and soil recipes, and aftercare. Also links to related resources.
Cactus Romania
Romanian enthusiast shares information and photos of his cacti and succulents collection. Some of the information, including the forums, is in Romanian.
Cactus Tropical Garden - Cacti and Succulents
Botanical garden of cacti and succulent plants in Reunion Island, Indian Ocean (France). In English and French.
Cactus-books.com
Maintains a listing of books on cactus and succulent topics, with brief descriptions and price comparisons among online sources.
CactusBase
A comprehensive computer database package for storing records on your Cacti and other succulent plants, seed raising activities, literature collection and photographs.
Cactusweb.us
Photo galleries and information on cacti and succulents. Images added by the public.
Caudiciform.info
Floral designer with a penchant for growing unusual caudiciforms and succulents showcases her pachypodium, stapelia, euphorbia and other species, captured in artful photographs.
Choon's Cactus Collection
Personal cactus collection with tips, photos and information on these plants.
Conophytum Cultivation in New England
Enthusiast describes the growth cycle and provides information on care and propagation of this genus of succulent oddities.
Day of the Cacti
Provides care tips, terminology, and news about cacti.
Discocactus and Melocactus
A cactus enthusiast focusing on the cultivation of the two named genera, with cultivation information, an extensive photo gallery, and bibliography.
Don McClane: Cacti & Succulents
Hobby grower shows off his collection of cacti and succulents, with down-to-earth commentary and evocative close-up photos.
Epiphyllums in Connecticut
Gives epiphyllum photos and information.
Epiphyllums, epicacti, allied cacti and hoyas of N
Enthusiast gardener shares botanical information, cultivation and propagation tips, and photos of his plants and gardens.
Flora.boskowan.cz
Basic information about cultivation of succulents and cacti. Includes a gallery and opportunity to purchase further information.
Gallery Echinopsis
Provides agallery of paintings and cactus by Zvone Rovsek.
Gardenweb: Cacti & Succulents Forum
General discussion, including care, selection, and sources.
Haworthia
Information about the Genus Haworthia from Ingo Breuer. Provides cultivation hints, books, and a gallery. Site available in English and German.
Heather's Zygocactus Collection
Photo galleries of flowers from a collector in Country Victoria, Australia
House Plants - Cacti, How to Care
Information on caring indoor cacti. Provides potting soil guidelines and links to succulents.
Jan Vandorpe's New Succulent Plant Pages
Photographs of Haworthias, Gasterias, Crassulas, Adromischus and Aloes.
Justin Spiegel's Desert Cactus
Informative resource concerning cacti and other succulents that thrive in the deserts and semi-deserts of mainly the western hemisphere. Also, information on the entire cactus family with the inclusion of the order of succulents.
Kaktus and Nordisk Kaktus Selskab
Henrik Helms Madsen's cactus collection. How to grow the plants. Society information.
Lithops - an Introduction
An introduction to collecting lithops with information about their habitat, evolution, cultivation and points of related interest.
Lithops Study Group
Information about plants called, Lithops, living stones, also provides a study group and joining details.
Lophophora
Enthusiast's weblog describing his trials and tribulations growing primarily small Mexican cacti. Notes and photos on seed-starting, visits to botanical gardens, and battling pests.
Man's Cacti and Succulents
Includes tips on growing, sowing seeds, grafting and hydroculture with numerous thumbnailed images.
MEDA - Cactus and Succulent Plants
Features photos, fertilizers, and loams.
Michigan Cacti Garden
Features information on growing cacti with a selection of photographs.
Nekoya
Japanese cactus enthusiast displays photos of his many plants, and a few cultural tips.
Not Forgetting Aztekium ritteri
Article by Bill Weightman on this Mexican cactus, with photos, history, and cultivation information. First published in The Cactus File magazine.
Paghat's Garden: Succulents
Index to a large number of pages describing individual species of crassula, euphorbia, lewisia, sedum, sempervivum, and others. Each page contains photos and personal observations, and many add background and cultivation information.
Prickly Richard's Cactus Page
Personal cactus page containing cultural information and photos.
Rivenrock Gardens Philosophy
California organic edible cactus nursery shares their thoughts on organic gardening as it pertains to growing cacti.
Sempervivophilia
Dedicated to houseleeks in the genus sempervivum and its subgenus jovibarba, with lists of species and cultivars, photos, bibliography, and information about distribution. Multilingual site.
Stansfields: Cacti
Two galleries of photos, mostly of plants in bloom.
SuccSeed
Supplier of cactus and succulent seeds offers helpful cultivation pages with tips on propagation and hardy cactus care, and an extensive photo gallery.
Succulent Plant Site, The
Succulent encyclopedia, including family and species descriptions, history, pests, bugs, diseases, habitat requirements, and photographs.
Succulent Plants Database
Searchable database of cacti and succulents, with a photo for many species. Search results can be presented in thumbnail form.
Sukkulente Euphorbien
Information about succulent euphorbias. Includes photos, recommendations and how to grow from seed. Site available in English and German.
The Cactus and Succulent Plant Mall
Contains an extensive collection of links to organizations and information, including societies, clubs, nurseries, and literature.
The Cactus Database
Resource site with care tips and articles, a photo gallery, and forum.
The Gasteria Reference Collection in North America
Gasterias are succulents in the aloe family. Site provides descriptions and photos of all the species, sowing and cultivation tips, and links to other gasteria and succulent sites.
The Paradise: Cacti, Bromeliads and Nature in Braz
Information, photos and news of Brazilian flora and conservation efforts.
The Succulent Plant Page
Offers general information, care and propagation tips, and specialized pages on asclepiads, haworthias, peperomias, and sempervivums. Also information on current events and links to societies.
Tses Home Page
Pictures of cactus and succulent. Recipes for using cactus and cactus fruits.
U4BA: Euphorbia for You
Dutch enthusiasts of succulent Euphorbias present illustrated articles, a photo gallery and list of plants for trade.
Unique Succulents and Cacti
Features pictures of bizarre shapes of succulents.
Vincentiu Fabian Vanghele: Photo Gallery
Photos of several hardy cacti, mostly opuntia species.
Welcome to my Greenhouse
Includes photos from a greenhouse in North Wales, in the U.K.
Yahoo Group: Cacti and Succulent Seeds
Forum for trading cacti and succulent seeds.