£6.45
Elegant spikes of rich, deep purple, tubular, foxglove-like flowers appear from July to October among lance-shaped, bright green leaves. Height 90cm. Spread 30cm. Prefers full sun and fertile, moist, well-drained soil. Hardy.
Penstemon ‘Raven’
RHS Details
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9 cm
Catherine Cooper (verified owner) – May 25, 2026
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Catherine Cooper (verified owner) –