Kordesii Rose, Shrub Rose 'Dortmund'

Rosa

Family
Rosaceae (ro-ZAY-see-ee)
Genus
Rosa (RO-zuh)
Synonym
Spacing
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)
Hardiness
4-6 ft. (1.2-1.8 m)
Bloom Time
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)
Bloom Color
Mid Spring
Late Spring/Early Summer
Blooms repeatedly
Other Details
Propagation Methods
Soil pH requirements
Flower Fragrance
Bloom Shape
Patent Information
From herbaceous stem cuttings
From woody stem cuttings
From softwood cuttings
From semi-hardwood cuttings
From hardwood cuttings
By grafting
By budding
By simple layering
By air layering
By tip layering
Other Details
Pruning Instructions
Foliage Color
Bloom Characteristics
Water Requirements
Where to Grow
Regional

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

Ketchikan, Alaska

Mud Bay, Alaska

Saxman, Alaska

Jonesboro, Arkansas

Arvada, Colorado

Garden City, Idaho

Homer Glen, Illinois

Harrodsburg, Kentucky

Bronx, New York

Sarver, Pennsylvania

Colleyville, Texas

Linden, Virginia

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Gardener's Notes:

1
positive
1
neutral
0
negative
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M
Linden, VA (Zone 6a) | June 2005 | positive

It's the most floriferous rose I have.

P
Irving (Dallas area), TX (Zone 8a) | June 2004 | neutral

Bred in Germany. Won the following awards:

ADR Anerkannte Deutsche Rose in 1854
Portland Gold Medal in 1971
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