Penstemon Pensham Plum Jerkum
is a striking large-leaved perennial with lanceolate glossy, deep green leaves and upright stems bearing large deep purple tubular flowers from June until late autumn. Works well planted with grasses and other late-season perennials.
Position: full sun or partial shade
Soil: fertile, well-drained soil
Rate of growth: average
Flowering period: July to October
Variety: Pensham Plum Jerkum
Height & Spread: Height 3ft (90cm).
Flower Colour: purple
Season of Interest: Summer into Autumn