|
|
Penstemon
PENSTEMON
A genus almost exclusively American, it contains some of the showiest species any gardener could wish for, and in terms of plants not seeds we have the largest selection, we think, in the world. Most are fairly easy to grow, the main problem is die-back, we have been trying to select the most resistant clones and think we have some good ones, including a few rather difficult dwarf western species.
|
