Family: Ericaceae (er-ek-AY-see-ee) (Info)
Genus: Rhododendron (roh-do-DEN-dron) (Info)
Species: viscosum (vis-KOH-sum) (Info)
Synonym:Azalea serrulata
Synonym:Azalea viscosa
Synonym:Rhododendron coryi
Synonym:Rhododendron serrulatum
Synonym:Rhododendron viscosum var. glaucum
» View all varieties of Azaleas and Rhododendrons  5 vendors have this plant for sale.
6 members have or want this plant for trade. Category:
Shrubs
Height:
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
Spacing:
4-6 ft. (1.2-1.8 m)
Hardiness:
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
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)
Sun Exposure:
Light Shade
Danger:
Parts of plant are poisonous if ingested
Bloom Color:
Pink
Bright Yellow
White/Near White
Bloom Time:
Late Winter/Early Spring
Mid Spring
Late Spring/Early Summer
Foliage:
Deciduous
Other details:
Flowers are fragrant
Requires consistently moist soil; do not let dry out between waterings
Soil pH requirements:
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
Patent Information:
Non-patented
Propagation Methods:
From semi-hardwood cuttings
From hardwood cuttings
By stooling or mound layering
Seed Collecting:
Unknown - Tell us
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