Yarrow is a beautiful and resilient native perennial with a long history of traditional use and ecological importance. Its fern-like foliage and flat clusters of small white flowers provide visual interest throughout the growing season, while also attracting a wide range of beneficial pollinators, including bees, butterflies, and predatory insects. A tough plant with deep roots, yarrow thrives in full sun and dry soils but adapts well to various garden conditions. It spreads steadily and can be used to naturalize areas or fill in challenging parts of the garden. Medicinally, yarrow has been used for centuries to treat wounds, inflammation, and fevers. Where Can You Grow Yarrow?Yarrow grows best in Zones 3–9 and prefers full sun with well-drained soil. It tolerates drought, poor soil, and exposure once established, making it a great low-maintenance option for gardens, meadows, and roadside plantings. History and Historical UsesYarrow (Achillea millefolium) has a long history of use across many cultures for its wound-healing and anti-inflammatory properties. Its Latin name honours Achilles, the Greek hero said to have used yarrow to treat his soldiers’ wounds. It’s also been used as a tea for colds and fevers, and in herbal tinctures for its purported ability to regulate blood flow and ease digestive issues. Beyond its medicinal roles, yarrow was historically valued for its ability to improve soil health and repel pests. Canadian Zone InformationZones 8–9: Direct sow in autumn or early spring for naturalised plantings.Zones 5–7: Start indoors 6–8 weeks before last frost or direct sow in spring.Zones 3–4: Sow indoors early and transplant after frost; mulch in winter. How to Grow and Harvest YarrowPlanting: Sow seeds on soil surface or lightly press into soil; needs light to germinate.Watering: Moderate water until established, then drought tolerant.Harvesting: Cut flowers during peak bloom for drying or fresh use.Maintenance: Deadhead to extend bloom time or leave seed heads for winter interest. Seed Saving Tips for Future SupplySelect Healthy Plants: Choose plants with strong growth and vibrant blooms.Collect Seeds: Harvest seed heads when dry and papery; shake out seeds.Dry and Store: Fully dry seeds before storing in a cool, dry place.Viability: Seeds remain viable for up to 5 years in proper conditions. Certified Organic ByIslands Organics Producers Association (Cert#1962)
