Floribunda, Large Flowered Climbing Rose
Rosa 'Altissimo'

Family: Rosaceae (ro-ZAY-see-ee)
Genus: Rosa (RO-zuh)
Cultivar: Altissimo

Height

8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)
12-15 ft. (3.6-4.7 m)

Spacing

6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 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

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

Slightly Fragrant

Bloom Color

Medium red (mr)

Bloom Shape

Single
Cupped

Habit

Trained to climb

Patent Information

Non-patented

Other Details

Resistant to black spot
Resistant to mildew
Resistant to rust
Stems are moderately thorny
Sets hips

Pruning Instructions

Blooms on new wood; prune early to promote new growth

Class

Cluster-flowered (incl. Floribunda & Grandiflora)
Modern Climber

Foliage Color

Unknown

Bloom Characteristics

Unknown

Water Requirements

Average Water Needs; Water regularly; do not overwater

Where to Grow

Unknown