Campanula glomerata 'Alba' is a charming perennial that produces clusters of pure white, bell-shaped flowers atop tall stems in early summer. The plant itself is compact and clump-forming, with deep green leaves that provide an attractive backdrop to the delicate blooms. It prefers full sun to partial shade and well-drained soil, making it an excellent addition to rock gardens, borders, and cottage-style gardens.

Why we like it:

• Pure white blooms add a touch of elegance and sophistication to any garden
• Attractive to pollinators, particularly bees and butterflies
• Low maintenance and easy to grow, making it suitable for gardeners of all levels

What to know:

• Campanula glomerata 'Alba' is a hardy perennial that can tolerate cold temperatures and frost
• It prefers well-drained soil, so avoid planting it in areas with standing water or soil that is prone to waterlogging
• Deadhead spent blooms regularly to encourage continued flowering and prevent self-seeding, which can lead to overcrowding
• Divide the plant every three to four years to maintain its vigor and prevent overcrowding
• Although it can tolerate partial shade, it will bloom best in full sun

Height and Spread:

• When fully grown, Campanula glomerata 'Alba' typically reaches a height of 30-45cm and a spread of 30-60cm.