Clematis Species, Durand's Clematis

Clematisx durandii

Family
Ranunculaceae (ra-nun-kew-LAY-see-ee)
Genus
Clematis (KLEM-uh-tiss)
Synonym
Clematis integrifolia
Clematis semperflorens
Spacing
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)
Hardiness
24-36 in. (60-90 cm)
Sun Exposure
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)
Danger
Full Sun
Sun to Partial Shade
Bloom Color
All parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Bloom Time
Blue-Violet
Other Details
Other details
Mid Summer
Late Summer/Early Fall
Mid Fall
Propagation Methods
Deciduous
Smooth
Velvet/Fuzzy
Seed Collecting
Flower Fragrance
From herbaceous stem cuttings
Patent Information
Group
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Bloom Shape
Pruning Groups
Bloom Diameter
Foliage Color
Vines and Climbers
Bloom Characteristics
Water Requirements
Where to Grow
Regional

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

Stockton, California

Shalimar, Florida

Hampton, Illinois

Litchfield, Illinois

Shepherdsville, Kentucky

Alexandria, Louisiana

Ocean Springs, Mississippi

Coshocton, Ohio

Salem, Oregon

Clarksville, Tennessee

Beaumont, Texas

Houston, Texas

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Gardener's Notes:

3
positives
0
neutral
0
negative
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C
ROSLINDALE, MA | June 2016 | positive

Very long showy blooming. Seems to bloom much better and longer if its stems are upright instead of flopping on the ground.

...Read More

P
(Zone 8a) | June 2008 | positive

This lovely clematis doesn't hold on to anything, but leans on its neighbours for support. I find it very lovely leaning into Elaeagnus x...Read More

J
Shalimar, FL (Zone 8a) | July 2004 | positive

Beautiful clematis...in bloom most of the summer- starting in April/May in NW FL.

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