Penstemon Rubicundus x 1 (9cm)
Absolutely splendid, clump forming, semi-evergreen perennial. Tall flower spikes reaching up to 1 metre with large, vibrant crimson, bell shaped blooms with a striking white throat. Dark green, glossy foliage. Ideal in sunny spots and partial shade. Excellent performer in the back of a border. Flowers throughout summer and autumn. Height and spread 1m x 0.5m.