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.
Verbascum Helen Johnson (Mullien)
- Usually Flowers : July, August
Rosettes of grey-green leaves. Tall spikes of saucer-shaped, bold, coppery-orange flowers. June to September. Ht.90cm.(3ft.). Sourced from the original clone. Best in full sun and well-drained, poorish, alkaline soil. Good for rose borders.