Cultivation

 

This cultivation tab has SIX sections, each of which is briefly described below. If you have questions about cultivation please contact us by clicking here

About Growing Penstemons

Material in this section is primarily for gardeners who are just beginning to grow penstemons.  It features an article from the reliable and widely used book, Growing Penstemons: Species, Cultivars and Hybrids and includes recommendations for easy-to-grow penstemons,arranged by region of the United States, Canada and Europe.

Selecting Species

This section is under construction and when ready will give the user a way to search dynamically for species.

Cultivation Information

The opening page of this section is an Index to 31 Tables containing detailed information about growing each penstemon species. This Index is organized by botanical classifications: subgenus, section and subsection. In addition, a Search Box provides the user with the correct classification of any species.
The information contained in the tables was drawn from all the primary resources currently in print. The tables include the following information:

References

Articles

This section contains over 100 articles about the cultivation of penstemons. These articles complement the information contained in the Tables as described above. The articles are sorted into one of the following topics:

Books about penstemons

Books are briefly reviewed. A few are out of print, but can be found online in used bookstores..

Links

This section includes links to interesting websites

Plant and Seed Sources

This section lists nurseries that sell a substantial number of penstemon plants or seeds. We encourage nurserymen to contact us to be included. We apologize to those whom we have unintentionally omitted.

 

Visit the Blog

The primary goals of the blog are:

 

 

Acknowledgements

Thanks to Bob McFarlane who had the vision of an updated website and to Louise Parsons, who designed the Society's first website.

Of central importance to the breadth and depth of this Cultivation Section are these authorities on penstemons who generously shared much of their material. They are Ellen Wilde, Dee Strickler, Bob Nold, and Dale Lindgren.

We would also like to acknowledge the authors of additional valuable print sources used for reference. These include Jean Heflin, David Way and Peter James, and Noel Holmgren.

Appreciation is also extended to the numerous authors whose work appears in the Articles Section. Most of these articles first appeared in the The Bulletin of the American Penstemon Society, a rich resource of information dating from the 1960s onward. .

Many photographers whose work appeared on the Internet kindly gave permission to use their pictures.

A special Thank You goes to the Cultivation Expert Panel. These individuals have patiently and graciously provided essential editing for much of the material in this section. Their contributions will continue as they provide assistance to those using the Blog.

Donald Humphrey

Louise Parsons

Mike Slater

Jim Swayne

Ellen Wilde

Ginny Maffitt

Editor