yarrow plant height - Gardening Tips
Yarrow can grow to reach more than 3 feet tall during a growing season, and it bears an umbrella-like canopy of clustered mini blooms on long, slender stems. Plant this herbaceous perennial in the spring, and come summer, you'll be graced with little white flowers. How Tall Does Yarrow Grow: Height Guide for Yarrow Garden Success If you’ve ever wondered just how tall yarrow can reach, you’re not alone.
Understanding the Context
Gardeners love this hardy perennial for its feathery foliage and vibrant blooms, but its height can vary dramatically based on species, growing conditions, and care practices. Yarrow tends to grow too tall (and, thus, floppy) in moist, rich soil because the drought-tolerant perennial prefers a well-draining soil. This can also happen if the plant is in partial shade or if too much (or any) fertilizer is applied. Loosen soil 12–15 inches deep and mix in 2–4 inches of compost before planting.
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Key Insights
Avoid overly rich soil; too much fertility can cause floppy stems. How to Plant Yarrow Space plants 1 to 2 feet apart to allow for spreading. Most varieties grow 2 to 4 feet tall. Water well after planting to help roots establish. Achillea millefolium, commonly known as yarrow (/ ˈjæroʊ /) or common yarrow, is a flowering plant in the family Asteraceae.
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Growing to 1 metre ( feet) tall, it is characterized by small whitish flowers, a tall stem of fernlike leaves, and a pungent odor. Learn exactly how tall yarrow grow—by species, cultivar, and growing condition. Get science-backed pruning, spacing, and support strategies to control height and boost blooms. How Tall Do Yarrow Grow? Height Ranges by Variety & Growing Conditions Yarrow plants typically grow 2 to 3 feet tall, with an upright, clump-forming habit. These tough plants can fill in sunny, hard-to-plant spots and are useful in mass plantings where where many drought tolerant perennials are needed.
These plants typically reach a height of 10-18 inches (25-45 cm) and have a spread of 12-24 inches (30-60 cm). Their small size makes them ideal for tight spaces or for adding color and texture to rock gardens. General: Common yarrow is an aromatic perennial forb that can grow to 3 feet tall with erect simple stems with few branches (Figure 1, Lackschewitz, 1991; Hart, 1999; Johnson & Larson, 1999; Flora of North America, 2015). On average, most common yarrow species grow between 1 to 3 feet (30–90 cm) tall.