Penstemon
(Penstemon gentianoides hybrids)

Erect and branching perennial (0.6m x 1m) from Mexico. Variable soft narrow leaves. Open trumpet shaped flowers arranged along an upright flower stem. Colour variable, often in white, pink and red colour range. Useful for colour in the perennial garden. Prefers fertile soil. Prune hard in late winter. Grows in partial shade, but flowers better in full sun.