Yarrow - Western White

Product Information

Seed Count: ~150+ seeds
Botanical Name: Achillea millefolium var. occidentalis
Plant Type: Native perennial wildflower
Plant Height: 25–90 cm (10–36 inches)
Hardiness: Zones 3–8
Sun Exposure: Full sun to part shade

Western Yarrow Seeds for Native and Pollinator-Friendly Landscapes

Western yarrow is an important native wildflower valued for its resilience, ecological benefits, and adaptability to disturbed soils. Well suited for areas such as construction sites, septic berms, and roadsides, this hardy perennial establishes easily and helps stabilize soil while adding natural beauty. Its finely textured, fern-like foliage and clusters of small white flowers make it both functional and visually appealing. As a trusted Canadian seed shop, quality is always our top priority. Explore our seed collections to find carefully selected varieties suited to your growing space.

A Drought-Tolerant Native for Restoration and Xeriscaping

Western yarrow blooms from late spring through early fall, producing wide clusters of tiny white flowers that attract a diverse range of beneficial insects including bees, hoverflies, ladybird beetles, and predatory wasps. Highly drought resistant once established, it is an excellent choice for xeriscaping, erosion control, and naturalized plantings. This variety is also deer resistant and widely used in pasture and land restoration projects.

Growing Details

Days to Maturity: ~65 days
Bloom Size: ~10 cm (4 inches) wide flower clusters
Germination: 20–30 days
Seed Depth: Surface sow, keep moist
Starting Method: Direct sow outdoors about 1 week before the last frost
Indoor Sowing: Not recommended

FAQs

How do I grow Western yarrow from seed?

In order to grow Western yarrow from seed, you need to direct sow seeds outdoors about one week before the last frost and surface sow them without covering, as light helps trigger germination. Keeping the soil moist during germination improves success.

Is Western yarrow good for pollinators?

Yes, Western yarrow attracts a wide range of pollinators and beneficial insects, making it highly valuable for ecological and restoration-focused gardens.

Is Western yarrow drought tolerant?

Western yarrow is highly drought tolerant once established and performs well in dry, sunny locations and low-water landscapes.