Campanula glomerata 'Emerald'

Campanula glomerata 'Emerald' produces dense clusters of bell-shaped flowers in shades of sky blue to lavender blue, often with subtle darker flecks along the petal edges, creating a delicate shimmering effect

The flowers bloom on sturdy, upright stems that maintain their elegance even in windy conditions

Its foliage is rich emerald green, providing a striking contrast to the blooms and adding visual interest throughout the growing season

This perennial grows to a height of 40–50 cm and spreads approximately 30 cm, making it suitable for adding vertical interest in garden beds

It forms rhizomes but is non-invasive, so it won’t overrun surrounding plants

The plant is winter hardy and returns each year, often producing a richer bloom with successive seasons

'Emerald' blooms from late spring through midsummer, typically June to August, and will rebloom if deadheaded, extending its flowering period

The flowers are also suitable as cut flowers, allowing gardeners to enjoy them indoors

Campanula glomerata 'Emerald' thrives in full sun to partial shade and prefers well-drained soil, including light, calcareous soils
Regular removal of spent flowers and occasional pruning after flowering encourages new growth and additional blooms