| The Alpine Garden | http://www.thealpinegarden.com |
| American Primrose Society | http://www.americanprimrosesociety.org/ |
| American Horticultural Society | http://www.ahs.org |
| Gardening UK | http://www.gardening-uk.com |
| Garden Links (Directory for UK Gardening and Gardens) | http://www.gardenlinks.co.uk |
| The National Auricula and Primula society | http://www.auriculaandprimula.org.uk |
| Pops Plants (Specialist Auricula Supplier) | http://www.popsplants.com |
| International Primula Discussion Group | http://groups.yahoo.com/group/primulas |
| Keengardener | http://www.keengardener.co.uk |
| The gardening directory | http://www.thegardeningdirectory.co.uk |
| The Hartley Botanic | http://www.hartley-botanic.co.uk |
| Home-garden | http://www.home-garden.co.uk |
| Flower Basket | http://www.flowerbasket.fr |
