Red Yarrow 'Cassis' (Achillea millefolium)

from $8.99

Botanical Name: Achillea millefolium • Bloom Season: Summer to Fall • Bloom Color: Red to Pink • Pollinator Value: Nectar and pollen for small native bees and beneficial insects • Host Plant: Painted lady

A selection of our native yarrow in deep wine red, aging to a soft dusty rose as the flowers mature, so a single plant carries two colors at once. Tidier and more compact than the white species.

Because this is a cultivar of a native plant rather than a wild plant, its ecological value is just as good as that of the mother Achillea millefolium. The flower form is unchanged, so small bees, hoverflies and beneficial wasps still work it, and it still hosts painted lady caterpillars.

Deer-resistant. Shear spent flowers to keep it blooming and to keep it from seeding around.

Botanical Name: Achillea millefolium • Bloom Season: Summer to Fall • Bloom Color: Red to Pink • Pollinator Value: Nectar and pollen for small native bees and beneficial insects • Host Plant: Painted lady

A selection of our native yarrow in deep wine red, aging to a soft dusty rose as the flowers mature, so a single plant carries two colors at once. Tidier and more compact than the white species.

Because this is a cultivar of a native plant rather than a wild plant, its ecological value is just as good as that of the mother Achillea millefolium. The flower form is unchanged, so small bees, hoverflies and beneficial wasps still work it, and it still hosts painted lady caterpillars.

Deer-resistant. Shear spent flowers to keep it blooming and to keep it from seeding around.

Size:

Plant Characteristics

Botanical Name: Achillea millefolium

Cultivar: 'Cassis'

Common Name: Red Yarrow

Native: Cultivar

Native Region: United States

Sun: Full, Partial Sun

Water: Low

Bloom Time: Summer; Fall

Bloom Color: Red and Pink

Pollinators: Bees; Butterflies

Host Plant: Painted Lady

Deer Resistant: Yes

Mature Size: 12" to 24"

Soil: Well-drained; thrives in lean, rocky soil

Growing Notes

Water: Low • Soil: Well-drained; thrives in lean, rocky soil

Sun: Full, partial sun • Mature Size: W 18” x H 24”

Full sun, lean soil, and restraint with the hose or drip system. Space 15 to 18 inches apart. Like all yarrow, it earns its keep in the hardest, driest corner of the yard.

Maintenance

Yarrow has so many seeds in their flower heads! Cut once the first summer flush is spent, then leave 1/3 of the seed heads for the birds through the winter. This is a drought-tolerant plant and will spread rapidly if there is an abundance of water.

Young native plants need to be consistently watered 2-3 times a week until after their first fall. After that, they will set their tough root systems through the winter, which makes it possible to live in the harsh, arid climates