- TLC for Trees – Tree care notes
- PlantZAfrica – Indigenous SA Plant Info
- Africantrees – Info on some indigenous trees
- SANA – SA Nursery Association
- SALI – SA Landscapers Institute
- ILASA – Institute of Landscape Architects
- SAIA – SA Institute of Architects
- EnviroFacts – UWC Dept of Biodiversity and Conservation Biology
- Food and Trees For Africa – Non-profit Tree and Greening Resource
- Winstreams – Indigenous Tree Nursery in Mtunzini
- The-Tree – Resource and meeting place for tree lovers and green activists
