| This short-lived perennial, often treated as an annual in colder climates, is grown primarily for it's pretty, tubular, two-lipped flowers (all colors but blue and yellow). The leaves are narrow and lance shaped (up to 3 inches long).
Penstemons like dry but rich soil. They are summer bloomers, attract hummingbirds, and will keep your garden exciting after the spring colors have faded away.
Penstemon eriantherus is an erect, compact perennial, bearing in summer compact panicles of tubular, prominently 2-lipped, lilac-purple flowers with maroon-purple stripes and enlarged necks. Grows 4 to 12 inches tall, 6 inches wide. |