Poscharsky's Bellflower
Campanula poscharskyana

Family: Campanulaceae (kam-pan-yew-LAY-see-ee) (Info)
Genus: Campanula (kam-PAN-yoo-luh) (Info)
Species: poscharskyana (po-shar-skee-AH-nuh) (Info)
View this plant in a garden

Category:

Alpines and Rock Gardens

Groundcovers

Perennials

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Where to Grow:

Unknown - Tell us

Height:

under 6 in. (15 cm)

Spacing:

15-18 in. (38-45 cm)

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:

Sun to Partial Shade

Danger:

Unknown - Tell us

Bloom Color:

Medium Blue

Violet/Lavender

Bloom Time:

Mid Spring

Late Spring/Early Summer

Mid Summer

Late Summer/Early Fall

Foliage:

Smooth-Textured

Shiny/Glossy-Textured

Other details:

May be a noxious weed or invasive

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

7.9 to 8.5 (alkaline)

Patent Information:

Unknown - Tell us

Propagation Methods:

From seed; sow indoors before last frost

From seed; direct sow after last frost

Seed Collecting:

Allow pods to dry on plant; break open to collect seeds

Regional

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

, (2 reports)

Camarillo, California

Clayton, California

Santa Ana, California

Chicago, Illinois

Machesney Park, Illinois

Mount Prospect, Illinois

Pinconning, Michigan

Minneapolis, Minnesota

Pittsford, New York

Southold, New York

Tonawanda, New York

Cincinnati, Ohio

Fort Jennings, Ohio

Franklin, Ohio

Monroe, Ohio

Molalla, Oregon

Lexington, Virginia

Bainbridge Island, Washington

Seattle, Washington

Sequim, Washington

show all

Gardeners' Notes:

3
positives
1
neutral
1
negative
RatingContent
Negative

On May 18, 2009, anelson77 from Seattle, WA wrote:

I inherited this groundcover and it is too rampant for my taste. I have spend 4 years trying to eradicate it as well as the weedy wild morning glories that had taken over the rose garden. After a couple of years of digging them up by the roots whenever they appear the morning glories have given up but not the campanula. If I let it go for a few months it is all over everything as if I had never dug it up.

I haven't seen it spreading to the wild woods though. It likes water and garden conditions a little too well but I don't think it is an ecological threat. Probably ok to plant in places where you really don't want to ever grow anything else, or where you can't get anything else to grow. It is evergreen, freely flowering. I suppose if I didn't dislike it so much I would f... read more

Neutral

On May 8, 2004, smiln32 from Oklahoma City, OK (Zone 7a) wrote:

Evergreen groundcover native to the northern Balkins. Grows to about 8 inches tall by 36 inches wide with heart-shaped, downy leaves and small, blue funnel-shaped flowers spring through fall with peak in mid-summer.

Positive

On Apr 19, 2004, gardenofroses6 wrote:

Plant grows well in Temecula, CA. We do get some frost but doesn't hurt the plant. Great ground cover ~ one that is easily pulled out in areas you don't want it. Not invasive. Highly suggest.

Positive

On Apr 7, 2003, redsam1942 from Newberg, OR wrote:

Have planted this in both mottled shade and full shade, with equally satisfying results. As a groundcover, the vibrant green offers vivid contrast in shady areas. The flowers are wonderfully bright, and the plant grows vigorously. A very satisfying ground cover. I combine with Siberian bugloss (variegated) and hardy cyclamen, peonies and heuchera.

Positive

On Aug 7, 2002, lupinelover from Grove City, OH (Zone 6a) wrote:

Exuberent grower, makes a wonderful groundcover in sun or dark shade, although more floriferous in sun. The flowers are very long lasting and produced over a long period of time.