Rhodora
Rhododendron canadense (L.) Torr.
Heath family
Plant Type
Shrub
Life Cycle
Perennial
Mature Height
18.0 feet
Spread
4.0 feet
Flower Color
Purple
Bloom Time
Mid Spring
Growing Conditions
Light
Shade Tolerance
Tolerant
Water
Water Use
High
Drought Tolerance
Low
Flood Tolerance
None
Soil
Soil Types
Loam, Sand
CaCO3 Tolerance
None
Fertility Need
Low
Stress Tolerance
Fire Tolerance
Medium
Salt Tolerance
None
Climate
pH Range
4.0 – 5.3
Frost-Free Days
120 days
Precipitation
35 – 50 in
Ecosystem & Wildlife
Pollinators
Native Bees; Bombus; Beetles, Wasps, Flies; Moths; Butterflies; Larval Host (Moth); Hummingbirds
Larval Host
Ancylis rhoderana, Argyrotaenia repertana, Caloptilia rhodorella, Clepsis persicana, Coleophora multicristatella, Epinotia septemberana, Eupithecia russeliata, Hydria undulata, Ortholepis rhodorella, Polia purpurissata, Xanthotype urticaria
Fall Color
Yes
Evergreen
Yes
Native Range
- USA: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode I., Vermont
- CAN: Newfoundland, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward I., Québec
Regional Native Status: L48 (N), CAN (N), SPM (N)
State-level native status is based on data available through Plants of the World Online. Regional Native Status comes from the USDA Plants Database. For more detailed native status information, please refer to BONAP.