Marshalls Garden Penstemon 'Heavenly Blue' - Blue / 3

Penstemon 'Heavenly Blue' is a low-growing evergreen perennial with deep lilac-blue, flute-shaped flowers on multiple tall spikes from July to October. Ideal for beds, borders, pots and cottage gardens, it adds height and long-lasting colour and looks striking with ornamental grasses and other perennials. Hardy and low-maintenance, it prefers full sun or part shade and well-drained, slightly acidic to neutral soil. Attracts pollinators and works well as a cut flower; remove spent blooms to encourage continued flowering.