Clematis Species, Solitary Clematis

Clematis integrifolia

Family
Ranunculaceae (ra-nun-kew-LAY-see-ee)
Genus
Clematis (KLEM-uh-tiss)
Species
integrifolia (in-teg-ree-FOH-lee-uh)
Synonym
Clematis elongata
Clematis inclinata
Clematis nutans
Coriflora integrifolia
Height
24-36 in. (60-90 cm)
Spacing
18-24 in. (45-60 cm)
Hardiness
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
All parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Bloom Color
Dark Blue
Blue-Violet
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Other Details
Other details
Propagation Methods
From softwood cuttings
From semi-hardwood cuttings
From hardwood cuttings
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Flower Fragrance
No fragrance
Patent Information
Non-patented
Group
Herbaceous
Bloom Shape
Single
Bell
Nodding
Pruning Groups
Group 3 - Summer/Fall bloomers; prune hard in early spring
Bloom Diameter
Medium - 2 to 5 inches (5 to 12 cm)
Foliage Color
Bloom Characteristics
Water Requirements
Average Water Needs; Water regularly; do not overwater
Where to Grow
Regional

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

Stockton, California

Parker, Colorado

Mount Prospect, Illinois

Winnetka, Illinois

Greenville, Indiana

Minneapolis, Minnesota(2 reports)

Sparks, Nevada

Pequannock, New Jersey

Fargo, North Dakota

MOUNT HOOD PARKDALE, Oregon

Portland, Oregon

Hampton, South Carolina

North Augusta, South Carolina

Salt Lake City, Utah

Vancouver, Washington

Madison, Wisconsin

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Gardener's Notes:

2
positives
3
neutrals
0
negative
Sort By:
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M
Blaine, MN (Zone 4b) | July 2009 | neutral

This plant does well for me but is not for every one. It does not climb but has a bushy habit. Very pretty flowers when it goes into bloom.

P
Stockton, CA (Zone 9a) | October 2007 | positive

this is a darling little clematis! It stays bushy and around 18 inches for me. It is in nearly full shade, whatever sun it gets is just...Read More

N
Sparks, NV (Zone 7a) | March 2005 | positive

somewhat drought-tolerant. I have it in part shade, in heavy clay. It blooms nearly all summer.

S
Oklahoma City, OK (Zone 7a) | August 2001 | neutral

Easily grown in fertile, medium wet, well-drained soil in full sun to part shade. Prefers full sun. Roots should be kept cool, shaded and...Read More

J
J
JSS
Cordova, MD | August 2001 | neutral

This clematis has a bushy habit.
Erect stems- some relaxed and sprawling

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