Banana Joe YouTube kanaal (Joe Clemente)
Cordyline-australis (Annie Krijgsman)
De Botanie Website (Fred Triep)
Hanninkton (Ton Hannink)
Ian’s plant page (Ian Barclay)
Jans Alpines (Harry Jans)
Landscape design (Randy Stewart)
Palm Exotica (Edwin Wagelaar)
Puravida Garden (Gerard Elzinga)
Rinus’ plantenpagina (Rinus van den berg)
Tropotuin (Pieter bregman)
Alpine society (veel zaden verkrijgbaar)
Australian native hibiscus and hibiscus like species
Australian native plant society
Australian plant society (Engeland )
Australian plant society (Tasmania)
California Protea Assocation (nieuw)
Flowers of India
Hebe society
International oleander society
Magnolia society
Nederlandse bamboe vereniging
Oranjerie vereniging
The European palm society
The international Hibiscus society
World Wide Wattle (acacia studie groep)
Aujardin (groot Frans forum)
Gardenbuddies
Gardenweb (zeer groot forum)
Groeninfo(nl planten forum)
Growing on the edge (internationaal forum)
Hardy Eucalyptus board
Hardy palm and subtropical board
Hardy Tropicals (Engels planten forum)
Palmvrienden
UBC Botanical garden
Yucca forum