Hybrid Kordesii Rose 'John Davis'

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)
Hardiness
6-8 ft. (1.8-2.4 m)
Bloom Time
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Bloom Color
Late Spring/Early Summer
Blooms repeatedly
Sun Exposure
Hardiness
Bloom Color
Bloom Time
Bloom Time
Shrub
Trained to climb
Trained on pillar
Bloom Color
Non-patented
Bloom Time
Bloom Time
Bloom Color
Bloom Color
Bloom Time
Other Details
Propagation Methods
Soil pH requirements
Flower Fragrance
Bloom Shape
Patent Information
From softwood cuttings
From semi-hardwood cuttings
From hardwood cuttings
By grafting
By budding
Other Details
Pruning Instructions
Foliage Color
Bloom Characteristics
Water Requirements
Where to Grow
Seed Collecting
Fruit Shape
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
Fruit Size
Fruit Colors
Growing Habit
Days to Maturity
Seed Type
Disease Resistance
Leaf Type
Foliage Color
Bloom Characteristics
Water Requirements
Where to Grow
Other details
Propagation Methods
Soil pH requirements
Slightly Fragrant
Patent Information
Plant Size (check one)
Growing Habit
Growth Rate
Leaf Shape
Leaf Appearance
Degree to which the appearance is present
Leaf Texture (top)
Leaf Texture (bottom)
Leaf Color
Color of Leaf Margin
Leaf Substance
Number of Vein Pairs
Appearance of Margin
Medium pink (mp)
Margin Width
Double
Flower Shape
Resistant to rust
Stems are very thorny
Flower Fragrance
Blooms on new wood; prune early to promote new growth
Does it set seed?
Flower Size
Flower Type
Blooming Habit
Foliage Habit
Color Patterns
Awards (if applicable)
Modern Climber
Shrub
Seed Type
Growth Habit
Days to Maturity
Awards (if applicable)
Bloom Shape
Other Details
Pruning Instructions
Kernel Color
Flower Shape
Flower Habit
Bloom Size
Color Pattern
Bloom Shape
Pruning Groups
Bloom Diameter
Heat (Pungency)
Fruit Shape
Fruit Size
Fruit Color
Disease Resistance
Seed Type
Flower Size
Size/Type
Flower Characteristics
Leaf Shape/Type
Leaf Texture
Leaf Color
Propagation
Pollination
Bearing Habit
Rootstock Vigor
Disease Resistance
Fruit Usage
Classification
Regional

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

Anchorage, Alaska

San Jose, California

Denver, Colorado

Glencoe, Illinois

Hampton, Illinois

Hobart, Indiana

Manhattan, Kansas

Litchfield, Maine

Heath, Massachusetts

Minneapolis, Minnesota

Saint Paul, Minnesota

Polson, Montana

Albany, New York

Bronx, New York

Asheville, North Carolina

Sarver, Pennsylvania

Yankton, South Dakota

Cuttingsville, Vermont

Lyndhurst, Virginia

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Gardener's Notes:

6
positives
2
neutrals
0
negative
Sort By:
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N
Saint Paul, MN | April 2020 | positive

Incredibly hardy rose, John Davis has an exuberant display of gorgeous, perfectly pink blooms. They have a definite English Rose look, wh...Read More

C
ROSLINDALE, MA | March 2015 | neutral

Many consider this the most beautiful rose of the Canadian Explorer series. It is certainly one of the hardiest repeat-flowering climbers...Read More

T
Yankton, SD | June 2014 | positive

Purchased originally because the rose has my deceased brother's name it has been pure joy for 10 years. It has covered the east garage wa...Read More

J
Cuttingsville, VT | June 2012 | positive

I can't praise this rose enough. Extremely cold tolerant, very floriferous, and best of all, it has the fragrance of a tea rose, not the...Read More

N
West Chazy, NY (Zone 4b) | June 2006 | positive

Gorgeous pink blossoms! Mine is doing well but has not grown as big as others have stated, I would like to get another one and plant it i...Read More

G
Hampton, IL (Zone 5a) | May 2005 | positive

This Explorer rose is one of the hardiest I have in my garden. It doesn't have any die-back and is a prolific bloomer. It has a nice sh...Read More

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

Bred in Canada. One of the Explorer Series.

Parentage:
Seed: R. kordesii x Seedling
Pollen: Seedling

B
B
Hobart, IN (Zone 5a) | April 2004 | positive

Out of all the roses that I have grown, John Davis outshines them all. It's at least ten feet tall and mildly fragrant. I have 3 of them ...Read More

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