Yarrow, commonly known as Common Yarrow, is a hardy perennial flowering plant recognized for its finely divided foliage and clusters of small flowers arranged in flat-topped heads. The plant develops upright stems with feathery leaves and produces blooms in various shades depending on the variety. Yarrow adapts well to sunny garden environments and tolerates a range of soil conditions, including dry and moderately poor soils. It is commonly used in borders, meadow plantings, and naturalized garden areas where it provides seasonal flowering and structural interest.
Features
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Perennial flowering plant with flat-topped flower clusters
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Upright stems with finely divided, feathery foliage
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Adaptable to a wide range of soil conditions
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Suitable for borders, meadow gardens, and naturalized landscapes
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Tolerant of dry conditions once established
Specifications
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Scientific Name: Achillea millefolium
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Common Name (US): Common Yarrow
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Seed Type / Variety: Flower seeds
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Growth Habit: Upright perennial flowering plant
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USDA Zones: 3 to 9
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Planting Season: Spring or autumn
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Growing Season: Late spring through summer
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Sowing Season:
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Zones 3 to 6: April to June or September to October
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Zones 7 to 9: March to May or October to November
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Germination Time and Conditions: 10 to 20 days at 18 to 22 C in moist, well-drained seed starting medium
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Sunlight Requirements: Full sun
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Soil Requirements: Well-drained sandy or loamy soil
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Watering Needs: Low to moderate watering; drought tolerant once established
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Mature Plant Size: 24 to 36 inches height; 18 to 24 inches spread
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Plant Spacing: 12 to 18 inches between plants