Achillea millefolium ‘Colorado Mix’, commonly known as Yarrow, is a hardy perennial celebrated for its clusters of colorful, long-lasting flowers and fern-like foliage. This mix produces blooms in a variety of vibrant shades, including red, pink, yellow, orange, and white, making it a stunning addition to gardens and landscapes. Known for its low-maintenance nature, drought tolerance, and versatility, the Colorado Mix is a favorite among gardeners for ornamental and ecological purposes.
Achillea millefolium, commonly known as yarrow, is native to temperate regions of the Northern Hemisphere, where it has been celebrated for both its medicinal and ornamental qualities for thousands of years. The name "Achillea" is derived from the Greek hero Achilles, who, according to legend, used the plant to treat the wounds of his soldiers on the battlefield. Over time, yarrow became a common feature in monastery gardens and folk medicine traditions. The 'Colorado Mix' is a cultivated variety selected for its vibrant color palette, bringing renewed interest to this time-honored herb in modern garden design.
Achillea ‘Colorado Mix’ is a hardy, herbaceous perennial that forms upright, bushy clumps. It reaches a mature height of 60 to 90 centimeters and spreads 30 to 60 centimeters wide. The plant features soft, feathery green foliage that adds delicate texture to garden beds and borders. Its flowers appear from late spring to early autumn in flat-topped umbels composed of dozens of tiny, daisy-like blooms.
This mix includes a rich variety of colors, ranging from fiery reds and oranges to soft yellows, deep pinks, and pure whites. The blooms are long-lasting both in the garden and in vases, making them equally valued for fresh bouquets and dried arrangements. Achillea is highly attractive to bees, butterflies, and other pollinators, enhancing its role as both a visual and ecological asset.
Achillea can be sown indoors six to eight weeks before the last frost or directly in the garden during early spring or autumn. Scatter the seeds on the surface of well-prepared soil and gently press them in without covering, as they require light to germinate. Once seedlings emerge, thin them to 30 to 45 centimeters apart to allow for mature growth.
This perennial thrives in sandy or loamy, well-drained soils with a neutral to slightly alkaline pH. Once established, yarrow is remarkably drought-tolerant and thrives in less fertile conditions, making it an ideal low-maintenance option for dry gardens. Plant in full sun to ensure the most abundant flowering.
Water young plants regularly until established, then reduce frequency as the plant matures. Fertilizing is generally unnecessary. Deadhead spent blooms to encourage continued flowering and to prevent excessive self-seeding. Every three to four years, divide clumps to maintain vigor and manage spread. Though easy to grow, yarrow can be aggressive if not monitored, so consider using edging or placing it where it can naturalize without overtaking delicate neighbors.
Achillea ‘Colorado Mix’ is a favorite for informal borders, pollinator gardens, cottage-style beds, and wildflower meadows. Its upright form and vivid colors offer a striking contrast when planted among grasses, lavender, or echinacea. It also thrives in dry landscapes and gravel gardens, where its tolerance for lean soils and minimal water make it a reliable performer.
Beyond aesthetics, it is a valuable companion plant in vegetable plots, attracting predatory insects that help control pests. Its sturdy stems and delicate blooms are prized in floristry, holding well in both fresh and dried arrangements and adding charm to seasonal wreaths or rustic bouquets.
Achillea provides critical forage for pollinators, blooming over an extended period and offering nectar and pollen throughout the growing season. Its deep root system contributes to soil health and erosion control, while its flowers create habitat for beneficial insects. As a native and naturalized species, yarrow plays an important role in supporting local biodiversity and promoting sustainable garden ecosystems.