Minimum number of seed: 8,100 seeds per 1 gram
1 ounce = 28 grams
Achillea millefolium
Native Species
Ecoregions: 15 - 17 (Level III)
Natural Habitat: Meadows, prairies, open woodlands, roadsides, disturbed areas, and grasslands. It prefers well-drained soils but can adapt to various conditions.
Life Cycle: Perennial
Foliage: Feathery, finely divided, fern-like leaves that are aromatic when crushed.
Rhizomatous: Yes, Achillea millefolium has a rhizomatous root system, which allows it to spread.
Light Requirements: Full sun to partial shade
Bloom Time: Late spring to summer
Bloom Color: White - light pink
Elevation Range: 9,800 ft.
Cold Hardiness: Zones 3-9
Soil Preference: Prefers well-drained soils, ranging from sandy to loamy. Tolerates slightly alkaline to neutral soil pH.
Alkali/ Saline Soil Tolerance: Moderate tolerance to slightly alkaline soils, but not highly tolerant of saline conditions.
Minimum Annual Precipitation: 12 - 20 in.
Drought Tolerance: High, drought-tolerant and thrives in dry conditions once established.
Disturbance: Can thrive in disturbed areas, such as roadsides and abandoned fields, making it highly adaptable to a variety of environments.
Potential Pests/Disease: Common pests include aphids, spider mites, and leafhoppers. It is also prone to powdery mildew, especially in humid conditions, and root rot in overly wet soils.
Deer Resistance: Moderate.
Wildlife Value
- Cover for birds
- Pollinator species for a variety of native insects
