Western Yarrow Seeds - Achillea millefolium occidentalis Native White Flowers (500 Seeds)

Western Yarrow (Achillea millefolium var. occidentalis) is a native North American wildflower prized for its flat-topped clusters of white flowers and finely divided, fern-like foliage. This hardy perennial brings a natural, meadow-like beauty to wildflower gardens, pollinator plantings, and low-maintenance landscapes. Its drought tolerance and ability to thrive in poor soils make it an excellent choice for xeriscaping and erosion control.

Western Yarrow typically blooms from late spring through summer, attracting bees, butterflies, and other beneficial insects. The flowers are also valued for cut and dried arrangements. With its native status, it supports local ecosystems and provides habitat for wildlife.

Plant Features

• Native perennial wildflower with white flower clusters
• Fern-like, aromatic foliage
• Drought tolerant and low maintenance
• Attracts pollinators and beneficial insects
• Excellent for wildflower meadows and naturalized areas

Growing Information

• Botanical Name: Achillea millefolium var. occidentalis
• Plant Type: Perennial
• Sunlight: Full sun
• Soil: Well-drained, poor to average soil
• Water Requirements: Low to moderate; drought tolerant once established
• Growth Habit: Upright, clump-forming
• USDA Hardiness Zones: 3-9
• Bloom Season: Late spring to summer
• Mature Height: 1-3 feet
• Spacing: 12-18 inches

Planting & Care

Sow Western Yarrow seeds indoors 6-8 weeks before the last frost or directly outdoors in fall or early spring. Press seeds lightly into the soil surface; they need light to germinate. Keep soil moist until germination, which typically occurs in 14-21 days at 65-70°F (18-21°C). Once seedlings have several true leaves, thin or transplant to 12-18 inches apart.

Western Yarrow is adaptable and thrives in full sun with well-drained soil. Water regularly during the first growing season to establish a deep root system; thereafter, it is highly drought tolerant. Deadhead spent flowers to encourage additional blooms and prevent unwanted self-seeding. Divide clumps every few years to maintain vigor.

What's Included

500 Western Yarrow seeds (Achillea millefolium var. occidentalis).