Symphytum grandiflorum 'Wisley Blue' - 2026

Symphytum grandiflorum 'Wisley Blue' is a clump-forming perennial with dense, dark green foliage and clusters of bell-shaped, soft blue flowers that bloom from late spring into early summer. The delicate blue flowers rise above the foliage, creating a striking display in shaded borders, woodland gardens, and naturalistic plantings. The blooms attract bees and other pollinators, providing both ornamental and ecological value.

Thriving in full sun to partial shade with moist, well-drained soil, Symphytum grandiflorum 'Wisley Blue' is hardy and low-maintenance. Cutting back after flowering encourages fresh growth and helps maintain a tidy, compact habit. Its combination of vivid blue flowers, lush foliage, and pollinator support makes it a versatile and rewarding choice for adding early summer colour and texture to shaded or semi-shaded garden areas.