| Bill Bird: New Clematis Cultivars: New York grower shares photos of new hybrids, as well as photos from a New Zealand clematis tour and his garden. |
| Brewster Rogerson, Clematis Connoisseur: Article about a gardener tending the largest private collection of clematis west of the Rockies. Background of the collection, and list of published work. |
| Classic Climbers: Provides instructions for planting, pruning, and controlling diseases and pests. Includes a list of varieties with links to photos and basic facts. |
| Clematis - Container Nursery: Provides a searchable database of Clematis varieties including characteristics, growing requirements and care instructions. |
| Clematis from Seed: Notes on germinating seeds, raising seedlings, flowers; links. |
| Clematis From Seed: Detailed illustrated germination methods for clematis species, tips and tricks including hardening off seedlings, and germination records of dozens of species and varieties. |
| Clematis is a Popular Garden Climber: Information for growing clematis from the Purdue University. |
| Clematis on the Top: Norwegian enthusiast presents information on the different forms and a photo gallery. More detailed information on the Norwegian version. |
| Clematis on the Web: Searchable database from the University of Hull; many entries include photographs. |
| Clematis Photographs: A collection of photos of this plant from a private gardener. |
| Collecting and Growing Clematis Seeds: Notes on growing clematis seeds from the International Clematis Society. |
| GardenWeb: Clematis Forum: Members discuss cultivation of clematis, exchange plants and seeds, and share photos. |
| Growing Clematis: Ohio State fact sheet on growing Clematis. |
| Growing Clematis in the UK: Describes the different varieties of cultivars and explains how to propagate, plant, prune, and care for them. Includes photos. |
| Home of Clematis: Information on growing beautiful clematis that will bloom year after year |
| How to plant clematis and keep them healthy: Features rules for growing clematis. |
| Howells on Clematis: Lists books, articles and information on clematis by Dr. Howells and also provides links to the publishers. |
| Photos of Clematis Plants: Shows different varieties of Clematis. Photos can be viewed by color or by name. |
| Pruning Clematis: Information on pruning the different clematis groups. |
Classical
