perennialN. America Native

Common Yarrow Milfoil

Achillea milefolium

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Low to moderate

Humidity

Prefers dry to moderate humidity

Lifespan

Perennial

Native To

Europe and Asia

Toxicity

Non-toxic

The Story

Plant Bio

Commonly known as yarrow, this perennial is valued for its fern-like foliage and clusters of small flowers. Known for its medicinal properties and ability to attract beneficial insects.

Bloom Period:

EarlyLate

Uses & Benefits:

Achillea milefolium adds silver foliage and vibrant flowers, attracting pollinators and enhancing garden aesthetics.

Its drought tolerance makes it ideal for water-wise gardens and xeriscaping.

Supports bees and butterflies, promoting local biodiversity.

Marketplace

Where to Buy

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Planting

How to Grow

Select well-draining soil to prevent root rot.
Tuck seeds lightly into the soil surface and water gently.
Place in full sun for optimal growth.
Maintain consistent moisture until established, then reduce watering.
Thin seedlings to prevent overcrowding for better air circulation.
Mulch around plants to retain soil moisture and suppress weeds.

Pro Tip

Deadhead regularly to encourage prolonged blooming and prevent self-seeding.

Keep It Thriving

Care Guide

Do

Water moderately during dry spells 🌱
Prune after flowering to maintain shape
Apply a balanced fertilizer in early spring

Don't

Avoid overwatering to prevent root rot ❌
Do not fertilize late in the season
Refrain from overcrowding plants

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silver-foliaged borderDrought-tolerant garden bedFragrant herb garden

Companion Plants

Lavender Echinacea Sedum Salvia Coreopsis

Multiply

Propagation Methods

Good to Know

Common Questions

Common Yarrow Milfoil questions

What zones can Common Yarrow Milfoil grow in?

Common Yarrow Milfoil is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Common Yarrow Milfoil deer resistant?

Yes — Common Yarrow Milfoil is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Common Yarrow Milfoil bloom?

Common Yarrow Milfoil typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Common Yarrow Milfoil need full sun?

Common Yarrow Milfoil does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Common Yarrow Milfoil drought tolerant?

Yes — once established (usually after the first full season), Common Yarrow Milfoil handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.