Grandiflora Rose 'Wild Blue Yonder'

Rosa

Family
Rosaceae (ro-ZAY-see-ee)
Genus
Rosa (RO-zuh)
Synonym
Spacing
4-6 ft. (1.2-1.8 m)
Hardiness
36-48 in. (90-120 cm)
Bloom Time
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
Mid Summer
Late Summer/Early Fall
Blooms repeatedly
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
Regional

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

Long Beach, California

San Francisco, California

San Jose, California

San Leandro, California

VALLEY VILLAGE, California

Marietta, Georgia

Kapolei, Hawaii

Gardiner, Maine

Concord, North Carolina

Eugene, Oregon

Portland, Oregon

North Augusta, South Carolina

Vancouver, Washington

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Gardener's Notes:

2
positives
1
neutral
1
negative
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C
(Zone 9a) | October 2009 | positive

I visit a local rose garden several times throughout the year and this rose never failed to impress me with it's beautiful rich purple bl...Read More

M
M
Ewing, KY (Zone 6a) | February 2007 | neutral

2006 AARS (All-American Rose Selection) winner.

C
Fayetteville, AR (Zone 6b) | September 2006 | negative

A poor, weak grower that seems to be suseptible to blackspot and doesn't bloom often. I'll have to search for something else if I want a...Read More

J
Vancouver, WA (Zone 8b) | June 2006 | positive

One of the many new "Blue" roses...actually a reddish purple that ages to a nice grape juice purple. The white stripes and hints here an...Read More

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