Yarrow (Achillea millefolium) is a familiar sight in wildflower-rich landscapes, forming dense mats of finely divided, fern-like leaves that stay low and lush even in dry conditions. In summer, strong upright stems rise to carry flattened clusters of small, creamy white flowers, which provide a long-lasting source of nectar for a wide range of pollinators.
It has a compact but quietly spreading habit, growing to around 40–60 cm in height when in flower. The foliage alone is decorative, soft to the touch, aromatic when brushed against, and often tinged with silver-green hues. This low-growing base makes Yarrow a useful companion in wildflower mixes, where it fills gaps, suppresses weeds, and supports soil structure without crowding more delicate species.
Yarrow is a true perennial, returning year after year and gently increasing in clump size. It tolerates dry, exposed sites and thrives in poor to moderately fertile soils. While it can hold its own in meadow settings, it’s also an excellent addition to garden borders, rockeries, or even green roofs and low-mow lawns.