Campanula, Clustered Bellflower, Dane's Blood 'Joan Elliott'

Campanulaglomerata

Family
Campanulaceae (kam-pan-yew-LAY-see-ee)
Genus
Campanula (kam-PAN-yoo-luh)
Species
glomerata (glahm-er-AH-tuh)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Height
12-18 in. (30-45 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)
Danger
N/A
Bloom Color
Medium Purple
Bloom Time
Late Spring/Early Summer
Mid Summer
Other Details
Category
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Grow outdoors year-round in hardiness zone
Bloom Characteristics
Flowers are good for cutting
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; sow indoors before last frost
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Champaign, Illinois

Urbandale, Iowa

Bardstown, Kentucky

Hopkins, Minnesota

Berlin, New Hampshire

Belfield, North Dakota

Portland, Oregon

Norristown, Pennsylvania

Knoxville, Tennessee

Vancouver, Washington

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Gardener's Notes:

2
positives
0
neutral
1
negative
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G
(Zone 5a) | July 2011 | negative

The flower is beautiful, I'll give it this, BUT I garden for a living and I am constantly trying to get this plant under control in almos...Read More

M
Hopkins, MN (Zone 4a) | October 2010 | positive

'Joan Elliott' is beautiful when in bloom, and it pops out fairly early just when I need something. However, I am not crazy about the fo...Read More

D
Oxford, NS (Zone 5b) | May 2006 | positive

This is a very pretty campanula in a deep purple color. The tag says it flowers "late spring thru early summer" which is different to wh...Read More

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