Campanula poscharskyana (Serbian Bellflower) ‘Blue Rivulet’

Where to Buy

US & Canada|UK & Ireland


‘Blue Rivulet’ is a selection from many seedlings by Adrian Bloom, chosen for its more compact habit compared to Campanula Blue Waterfall, although its still a vigorous grower. If old flowering stems are cut back to the central crown, then its flowering period extends from May to June (June to October in UK). Prolific star-shaped flowers are lavender-blue, with a whiter center eye.


Campanula (Serbian Bellflower) 'Blue Rivulet'

Approx. Height

6-7"/15-18cm (UK 8"/20cm)

Approx. Spread

10-12"/25-30cm (UK 20"/50cm)


Front border, Groundcover, Rock garden, Container, Hanging baskets, Long blooming, Attracts hummingbirds.

Aftercare Instructions

Prefers moist, well-drained soil. Cutback after flowering. Will spread rapidly so remove where not wanted to grow.


Flowering Time

Summer, Autumn


Full Sun

Approx. Winter Hardiness

USDA Hardiness Zones 4-9
Hardy down to -28°C/-18°F