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Kordesii Rose, Shrub Rose 'Dortmund'

Rosa

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Family

Rosaceae (ro-ZAY-see-ee)

Info

Genus

Rosa (RO-zuh)

Info

Synonym

Height

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)

Spacing

4-6 ft. (1.2-1.8 m)

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)

Bloom Time

Mid Spring

Late Spring/Early Summer

Blooms repeatedly

Bloom Color

Medium red (mr)

Class

Shrub

Other Details

Propagation Methods

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

Soil pH requirements

Unknown - Tell us

Flower Fragrance

Very Fragrant

Bloom Shape

Single

Eye present

Habit

Shrub

Trained to climb

Patent Information

Non-patented

Other Details

Shade-tolerant

Resistant to black spot

Resistant to mildew

Resistant to rust

Pruning Instructions

Blooms on new wood; prune early to promote new growth

Foliage Color

Unknown - Tell us

Bloom Characteristics

Unknown - Tell us

Water Requirements

Unknown - Tell us

Where to Grow

Unknown - Tell us

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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3 members have or want this plant for trade

Gardener's Notes:

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mickgene

Linden, VA (Zone 6a) | June 2005 | positive

It's the most floriferous rose I have.

Paulwhwest

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
...Read More

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Kordesii Rose, Shrub Rose 'Dortmund'

Rosa

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