Achillea millefolium – Yarrow, Milfoil
Staunchweed, Sanguinary, Thousandleaf, Soldier’s Woundwort
Family: Asteraceae (ass-ter-AY-see-ay) (Info)
Genus: Achillea (ak-ih-LEE-uh) (Info)
Species: millefolium (mill-ee-FOH-lee-um) (Info)
Synonym:Achillea millefolium var. millefolium
Category:
Perennials
Height:
24-36 in. (60-90 cm)
Spacing:
18-24 in. (45-60 cm)
Hardiness:
USDA Zone 3a: to -39.9° C (-40° F)
Sun Exposure:
Full Sun
Bloom Color:
Pink
Pale Yellow
White/Near White
Bloom Time:
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Foliage:
Herbaceous
Other details:
May be a noxious weed or invasive
This plant is attractive to bees, butterflies and/or birds
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
This plant is resistant to deer
Soil pH requirements:
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
Propagation Methods:
By dividing the rootball
From seed; sow indoors before last frost
From seed; direct sow after last frost
Seed Collecting:
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored




