Provides instructions for planting, pruning, and controlling diseases and pests. Includes a list of varieties with links to photos and basic facts.

Searchable plants database containing photographs, characteristics and descriptions of more than 250 clematis and other vines.

Provides a searchable database of Clematis varieties including characteristics, growing requirements and care instructions.

Notes on germinating seeds, raising seedlings, flowers; links.

One long page filled with detailed illustrated germination methods for clematis species, tips and tricks including hardening off seedlings, and germination records of dozens of species and varieties.

Information for growing clematis from the Purdue University.

Searchable database from the University of Hull; many entries include photographs.

A collection of photos of this plant from a private gardener.

Notes on growing clematis seeds from the International Clematis Society.

Ohio State fact sheet on growing Clematis.

Describes the different varieties of cultivars and explains how to propagate, plant, prune, and care for them. Includes photos.

Information on growing beautiful clematis that will bloom year after year

Features rules for growing clematis.

Lists books, articles and information on clematis by Dr. Howells and also provides links to the publishers.

Shows different varieties of Clematis. Photos can be viewed by color or by name.

Information on pruning the different clematis groups.