St. John's, NL (Zone 5b) | January 2005 | positive
This penstemon is among the most wet-tolerant species and in the wild, often grows for short periods in the run-off of mountain streams. ...Read More It is actually not at all drought tolerant. It is the ideal choice for eastern gardens. Flowers are deep purple-blue and the stems may reach 2 feet. However, the stems are narrow and the plant not at all intrusive so it can still work quite well in a rock garden setting. Easy to grow from seed if stratified for 8 weeks.
This penstemon is among the most wet-tolerant species and in the wild, often grows for short periods in the run-off of mountain streams. ...Read More