Yarrow

Yarrow (Achillea millefolium) is one of those unassuming wildflowers with an outsized reputation. Its scientific name comes from the Greek hero Achilles, who, according to legend, used the plant to treat the wounds of his soldiers. For centuries, yarrow was valued as a medicinal herb to help stop bleeding. Today, it is better known as a hardy plant that thrives in poor soils, tolerates drought, and attracts sexy pollinators, including bees and butterflies.

Yarrow (the white-flowered variety) is native to Montana and is widely distributed, tending to thrive in open spaces. Its flat clusters of white flowers sit above finely divided, fern-like leaves that release a vital herbal scent when crushed. It spreads by seed and shallow underground rhizomes, allowing it to gradually form expanding colonies where conditions suit it. Tough, attractive, and remarkably resilient, yarrow is a plant that needs barely a foothold to establish itself.

A word of caution: Given its exceptionally tough, opportunistic nature, yarrow will create a mat of roots and take over a flower garden if given the opportunity.

Yarrow Clusters Under My Mayday Tree

Yarrow Structure

—Mitchell Hegman