Family: Rosaceae (ro-ZAY-see-ee) (Info) Genus: Rosa (RO-zuh) (Info) Cultivar: Charles Rennie Mackintosh Additional cultivar information: (PP8155, AUSren) Hybridized by Austin; Year of Registration or Introduction: 1994
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Class: English Rose (aka Austin Rose) Shrub
Height: 36-48 in. (90-120 cm) 4-6 ft. (1.2-1.8 m)
Spacing: 24-36 in. (60-90 cm) 36-48 in. (90-120 cm)
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) USDA Zone 10a: to -1.1 °C (30 °F) USDA Zone 10b: to 1.7 °C (35 °F)
Bloom Color: Medium pink (mp)
Bloom Shape: Double Cupped
Flower Fragrance: Very Fragrant
Bloom Time: Mid Summer Blooms repeatedly
Habit: Shrub
Patent Information: Patented
Other Details: Shade-tolerant Resistant to mildew Resistant to rust Susceptible to black spot Stems are moderately thorny
Pruning Instructions: Unknown - Tell us
Soil pH requirements: 5.6 to 6.0 (acidic) 6.1 to 6.5 (mildly acidic) 6.6 to 7.5 (neutral)
Propagation Methods: From softwood cuttings From semi-hardwood cuttings From hardwood cuttings From hardwood heel cuttings Allow cut surface to callous over before planting By grafting By budding
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