Campanula ‘Birch Hybrid’ – Bellflower

Description

Campanula ‘Birch Hybrid’ – Bellflower

A delightful low-growing bellflower, Campanula ‘Birch Hybrid’ produces a profusion of small, star-shaped purple-blue flowers on trailing stems that cascade beautifully over walls, rock garden edges, and container rims. A hybrid between C. portenschlagiana and C. poscharskyana, it combines the best traits of both parents — the compact habit of the former and the prolific blooming of the latter. Easy to grow and virtually maintenance-free, it is a cottage garden and rock garden classic.

Key Features:

• Perennial; low trailing habit
• Drought tolerant once established
• Prolific purple-blue star-shaped blooms spring through summer
• Hybrid of C. portenschlagiana x C. poscharskyana
• Attracts bees and butterflies
• Excellent for rock gardens, walls, containers, and border edges
• Virtually maintenance-free once established

Growing Details:
Height: 4–6 in | Spread: 12–18 in
Exposure: Full Sun to Part Shade | Water: Low/Moderate
Bloom time: Spring–summer | Bloom color: Purple blue
USDA Hardiness Zone: 4–8