Large-Flowered Climbing Rose 'Fourth of July'

Rosa

Family
Rosaceae (ro-ZAY-see-ee)
Genus
Rosa (RO-zuh)
Synonym
Additional cultivar information
(PP11518, aka WEKroalt,, Crazy for You, Climbing Fourth of July, Hanabi)
Hybridized
Carruth
Registered or introduced
1998
Height
6-8 ft. (1.8-2.4 m)
Spacing
4-6 ft. (1.2-1.8 m)
Hardiness
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
Blooms repeatedly
Bloom Color
Red blend (rb)
Class
Modern Climber
Other Details
Propagation Methods
From softwood cuttings
From semi-hardwood cuttings
From hardwood cuttings
By grafting
By budding
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
Flower Fragrance
Very Fragrant
Bloom Shape
Semi-double
Habit
Trained to climb
Patent Information
Patented
Other Details
Resistant to black spot
Resistant to mildew
Resistant to rust
Pruning Instructions
Blooms on new wood; prune early to promote new growth
Foliage Color
Bloom Characteristics
Water Requirements
Where to Grow
Regional

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

Fayetteville, Arkansas

Aromas, California

Boulder Creek, California(2 reports)

Cazadero, California

Citrus Heights, California

Clovis, California

Fairview, California

Lancaster, California

Perris, California

San Francisco, California

San Jose, California(2 reports)

San Leandro, California

San Pedro, California

Sonoma, California

Denver, Colorado

Grand Junction, Colorado

Oxford, Connecticut

Stamford, Connecticut

Maitland, Florida

Seffner, Florida

South China, Maine

Lakeville, Massachusetts

Southborough, Massachusetts

Elkhorn, Nebraska

Bedford, New Hampshire

Dunellen, New Jersey

Albuquerque, New Mexico

Deming, New Mexico

Albany, New York

Reidsville, North Carolina

Corning, Ohio

Oklahoma City, Oklahoma

Tulsa, Oklahoma

Monmouth, Oregon

Wernersville, Pennsylvania

Maryville, Tennessee

Copperas Cove, Texas

Fort Worth, Texas

Garland, Texas

Gilmer, Texas

San Antonio, Texas

Shepherd, Texas

Layton, Utah

South Jordan, Utah

Norfolk, Virginia

show all

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Gardener's Notes:

12
positives
0
neutral
2
negatives
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L
Silverton, OR | May 2020 | positive

WOW this is a powerhouse of a rose. Blooms for ever! It is a tough plant..as are the canes. no supple canes here..they are stiff and it g...Read More

C
ROSLINDALE, MA | September 2015 | negative

Grown as a shrub here, it gets big. Requires regular fungicide spraying here (Boston, Z6a) to keep black spot from defoliating it.

Q
Q
Shepherd, TX (Zone 8b) | March 2015 | positive

It has been the only climbing rose I have to survive the extremes in weather that my area has been through the past 10 years. Drought or...Read More

S
Copperas Cove, TX | December 2011 | positive

Have it planted so it grows on my gazebo . I love the flowers in spring when our weather is cooler the variegation is stunning then , Ho...Read More

D
D
Tulsa, OK | May 2010 | positive

I had one of these and agree that it's a spectacular beauty. Love the fragrance too. It's not a common rose fragrance at all.
...Read More

K
Norfolk, VA (Zone 8a) | March 2010 | positive

This rose has moved with me three times. From my father's house, to an apartment, and now in my own garden. When it was dug it up from th...Read More

M
Denver, CO (Zone 5b) | March 2009 | positive

I planted one in May 2008, after wanting one since a year before that.

It's hard to believe how well it grows here! It gr...Read More

J
Elkhorn, NE | July 2008 | positive

I planted three of them three years ago. They're my favorite looking rose, very pretty pure white and bright red flower. They've grown ...Read More

N
N
Southington, CT (Zone 6b) | June 2008 | negative

Performs best in warm zones. Takes rather long to establish, especially in the North (3-5 yrs).

D
Lucasville, OH | January 2008 | positive

I've had this rose for several years, and it is beautiful. A Will Goodwin clematis grows on it, too. The combination is nice, but a Jac...Read More

W
(Zone 8a) | January 2006 | positive

I bought this as Crazy For You in the UK, and it has now had 4 seasons growth. Last year it grew to around 5' tall, and had many flowers...Read More

L
Chapin, SC (Zone 7b) | August 2005 | positive

I love this rose! It grows so much faster than Don Juan and the sprays of flowers are beautiful. One is not enough. Not much trouble with...Read More

S
Philadelphia, PA | September 2004 | positive

This an absolutely beautiful rose!!. Fast growing, a climber and the frangrance is heaven. The colors are so vibrant. Almost everywhere I...Read More

L
Grove City, OH (Zone 6a) | October 2002 | positive

As bright and colorful as the Fourth of July! The colors on this just don't quit.

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