Serbian Bell Flower
Campanula poscharskyana 'Blue Star'

Family: Campanulaceae (kam-pan-yew-LAY-see-ee) (Info)
Genus: Campanula (kam-PAN-yoo-luh) (Info)
Species: poscharskyana (po-shar-skee-AH-nuh) (Info)
Cultivar: Blue Star
Additional cultivar information:(Addenda series)

Category:

Biennials

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Where to Grow:

Suitable for growing in containers

Height:

12-18 in. (30-45 cm)

Spacing:

18-24 in. (45-60 cm)

Hardiness:

USDA Zone 3a: to -39.9 C (-40 F)

USDA Zone 3b: to -37.2 C (-35 F)

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:

Full Sun

Sun to Partial Shade

Danger:

Unknown - Tell us

Bloom Color:

Blue-Violet

White/Near White

Bloom Time:

Late Spring/Early Summer

Mid Summer

Late Summer/Early Fall

Foliage:

Herbaceous

Other details:

Unknown - Tell us

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

Patent Information:

Unknown - Tell us

Propagation Methods:

By dividing the rootball

Seed Collecting:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

San Leandro, California

Gardeners' Notes:

0
positives
1
neutral
0
negatives
RatingContent
Neutral

On Dec 4, 2007, Kell from Northern California, CA (Zone 9b) wrote:

Campanula poscharskyana Addenda Blue Star is a trailing campanula that bursts in flower covering the entire plant. It will bloom indoors for up to 4 weeks and outside for up to 2 months. Trim back and it will bloom again.

This one was hybridized by the Danish nursery Kjaergaardsminde and is being marketed by Young Plants as one of the many Kjaergaardsminde hybrids called "Addenda" plant which means "extra." It has been bred supposedly for the best in form, flowering ability as well as being more disease free by the Kjaergaardsminde nursery.

This one also comes in white flowers, Campanula poscharskyana Addenda White Star.