Family: Rosaceae (ro-ZAY-see-ee) (Info) Genus: Rosa (RO-zuh) (Info) Species: sericea (ser-ee-KEE-uh) (Info) Registered or introduced: 1890
Synonym:Rosa omeiensis var. pteracantha Synonym:Rosa sericea var. pteracantha Synonym:Rosa omeiensis
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Class: Species
Height: 8-10 ft. (2.4-3 m) 10-12 ft. (3-3.6 m)
Spacing: 6-8 ft. (1.8-2.4 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 Color: White (w)
Bloom Shape: Single
Flower Fragrance: Slightly Fragrant
Bloom Time: Mid Spring Late Spring/Early Summer
Habit: Shrub
Patent Information: Non-patented
Other Details: Shade-tolerant 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
Soil pH requirements: 5.6 to 6.0 (acidic) 6.1 to 6.5 (mildly acidic)
Propagation Methods: From softwood cuttings From semi-hardwood cuttings From hardwood cuttings By grafting By budding
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