Perennials & Grasses

Little Moonshine yarrow

Achillea millefolium 'ACBZ0002'

Little Moonshine yarrow forms a compact, upright clump of grey-green foliage topped with bright yellow flower heads. Flowering may extend from May into September, with timing and intensity varying by site. Plants generally reach about 8–12 inches tall and wide, but allow some room for wider growth. Give it full sun and well-drained soil with dry to medium moisture. Its size suits the front of a mixed border or a container, and flower stems can be cut or dried. Remove spent flowers after the first flush to encourage further bloom. Near natural areas, watch for unwanted spread or seedlings.

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At a glance

Mature height
About 8–12 inches
Mature spread
Generally about 8–12 inches; can grow wider
Light
Full sun
Hardiness
USDA zones 4–8, with some listings to zone 9

The right plant, the right place

Make room for something good.

The compact clump fits near the front of a mixed border or in a container. Its yellow flowers can also be used for cutting or drying.

Where to plant

Choose a place in full sun and allow for about 8–12 inches of mature width. Give the clump extra room where a wider spread would be a problem.

Through the seasons

Bright yellow flower heads rise above grey-green foliage. Flowers may appear from May into September, with local conditions affecting the timing and later flushes.

Southwest Washington gardens

Give it a good start.

In Southwest Washington, choose a sunny site that drains well through wet months. Near natural areas, watch for unwanted spread or seedlings; this cultivar's spread is uncertain.

Soil, drainage & water

Grow in well-drained soil with dry to medium moisture. Avoid sites that remain wet, where root rot may develop.

A little care goes a long way

Growing well, season after season.

Remove spent flower heads or cut stems back after the first flush to encourage further bloom. Flower stems can also be cut or dried.

Know what to look for

Common growing concerns.

Symptoms can have more than one cause. These notes are a starting point for observing your plant and improving its growing conditions.

Root rot

A plant declining in persistently wet soil may have root rot; check soil moisture and drainage.

Help your plant thrive

Plant in well-drained soil and avoid persistently wet sites.

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