Alpine Shootingstar

Primula tetrandra

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Primulaceae
Genus:
Primula
Species:
Primula tetrandra

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
1-2 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun, jul
Bloom Colors:
Pink, Yellow
Ground Cover:
Yes

Native Range

United States: Arizona, California, Nevada, Oregon, Utah

Host Plant for Caterpillars

Agriades rusticus

Soil Requirements

Soil Type:
moist, well-drained, humus-rich soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers cool, shaded environments

Germination Information

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).

Source: OpenAI GPT-4o