PlantFiles: Hybrid Beardtongue, Penstemon
Penstemon 'Sweet Joanne'
Genus: Penstemon (PEN-stem-on) (Info)
Cultivar: Sweet Joanne
Hybridized by Lindgren/Todd; Year of Registration or Introduction: 2007
Soil pH requirements:
There are a total of 9 photos.
No details have been posted.
This plant has been said to grow in the following regions:
North Platte, Nebraska
Elizabeth City, North Carolina
Wilkes Barre, Pennsylvania