Silvery Primrose
Primula incana M.E. Jones
Primrose family
Plant Type
Forb/herb
Life Cycle
Perennial
Mature Height
14 inches
Spread
20 inches
Flower Color
White
Bloom Time
Late Spring
Growing Conditions
Light
Shade Tolerance
Intermediate
Water
Water Use
High
Drought Tolerance
Low
Flood Tolerance
High
Soil
Soil Types
Loam
CaCO3 Tolerance
Medium
Fertility Need
Medium
Stress Tolerance
Fire Tolerance
Low
Salt Tolerance
None
Climate
pH Range
5.5 – 7.5
Frost-Free Days
85 days
Precipitation
14 – 40 in
Native Range
- USA: Alaska, Colorado, Idaho, Montana, North Dakota, Utah, Wyoming
- CAN: Alberta, British Columbia, Manitoba, Northwest Territorie, Ontario, Saskatchewan, Yukon
Regional Native Status: L48 (N), AK (N), CAN (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.
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