Grandiflora Rose
Rosa 'Delany Sisters'

Family: Rosaceae (ro-ZAY-see-ee)
Genus: Rosa (RO-zuh)
Cultivar: Delany Sisters
Additional cultivar information: (aka WILdels)
Hybridized by Williams 1997

Height

4-6 ft. (1.2-1.8 m)

Spacing

4-6 ft. (1.2-1.8 m)

Hardiness

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)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Bloom Time

Late Spring/Early Summer
Blooms repeatedly

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 Color

Pink blend (pb)

Bloom Shape

Double

Habit

Bush

Patent Information

Non-patented

Other Details

Resistant to black spot

Pruning Instructions

Blooms on new wood; prune early to promote new growth

Class

Cluster-flowered (incl. Floribunda & Grandiflora)

Foliage Color

Unknown

Bloom Characteristics

Unknown

Water Requirements

Unknown

Where to Grow

Unknown