Penstemon Sour Grapes
- Usually Flowers : July, August, September, October
Semi-evergreen clumps of lance-shaped, bright green leaves and elegant racemes of small, tubular, magenta-blue flowers with a metallic sheen. July to October. Ht.60cm.(2ft.). Grow in sun or part shade and fertile, moist, well-drained soil. Good for borders.
- Usually Flowers : March, April, May
Nodding cream white bell shaped flowers held on upright stalks. Heart shaped foliage. Flowers from early to late Spring. Sun. Well drained soil. Ht. 24' (60cm) Spread 12' (30cm)