Achillea Millefolium 'Cassis' (Cassis Yarrow)
Achillea Millefolium 'Cassis' (Cassis Yarrow)
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Achillea Millefolium 'Cassis' (Cassis Yarrow) is a hardy flowering perennial admired for its finely divided, fern-like green foliage and clusters of rich raspberry-red to burgundy flowers. Its upright, clumping growth adds colour and texture to borders, cottage gardens, rockeries and pollinator-friendly plantings.
Achillea Millefolium 'Cassis' (Cassis Yarrow) is well suited to sunny, well-drained positions and is relatively low maintenance once established. The long-lasting flower heads provide an attractive display through the warmer months and are also useful as cut flowers, making this yarrow a versatile choice for ornamental gardens and containers.
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Mature height
60–80 cm
Mature width
40–60 cm
Spacing
40–50 cm
Evergreen/Deciduous
Deciduous
Foliage
Green, finely divided foliage; raspberry-red to burgundy flowers
Flowering Period & Fruit Development/Harvest
Summer to Autumn
Sun tolerance
Full Sun
Maintenance
Low; water during dry periods, remove spent flowers to encourage further blooms, and cut back after flowering.
Root System
Fibrous and spreading; prefers well-drained soil and tolerates relatively dry conditions once established.