perennial

Chinese Mugwort

The Story

Plant Bio

Artemisia verlotiorum, known as Chinese mugwort, is an erect herbaceous perennial that spreads aggressively via long, creeping underground rhizomes. The deeply lobed leaves are dark green on top with a woolly white underside, releasing a strong, sweet camphor-like aroma when bruised.

This species is distinguished from common mugwort by its significantly later flowering period in late summer and fall, and its longer, narrower upper leaf segments. It forms dense, multi-stemmed patches that die back completely to the ground after frost.

Uses & Benefits:

Provides a dense, fine-textured green backdrop with contrasting silvery-white leaf undersides.

Excellent for stabilizing soil on dry, sunny slopes due to the dense, binding network of underground rhizomes.

Offers negligible wildlife value, though the highly aromatic foliage naturally deters browsing deer and rabbits.

Essentials

At a Glance

Plant Type

Perennial

Height

79"

Width

120"

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Low to Moderate

Humidity

High

Lifespan

Perennial

Native To

Asia

Toxicity

Highly toxic if ingested; skin irritant

Bloom period

Late summer – Fall

In flower about 4 months of the year

Planting

How to Grow

Select a planting site in full sun with well-drained soil, avoiding any low-lying areas prone to standing water.
Dig a trench and install a deep, continuous root barrier to prevent the creeping rhizomes from invading adjacent garden beds.
Plant container-grown specimens or bare-root divisions at the same depth they were growing in their previous soil.
Water thoroughly after planting to settle the soil around the roots, then limit irrigation to periods of prolonged dry weather.

Pro Tip

Install a physical root barrier at least 18 inches deep around the planting zone to contain the highly invasive, fast-running rhizomes.

Keep It Thriving

Care Guide

Do

Cut all dead stems back to ground level in late winter before new growth emerges.
Wear gloves when handling or pruning the foliage to avoid contact dermatitis from the plant's volatile oils.
Grow in a contained bed or large, sturdy container to restrict the aggressive underground spread.

Don't

Do not plant in poorly drained or heavy clay soils that remain waterlogged, which triggers root rot.
Do not allow the plant to escape into wild or unmanaged areas where it quickly outcompetes native vegetation.
Do not ingest any part of the plant, as the chemical compounds are highly toxic in large quantities.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Pest Check
Propagate
Prune
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Erosion ControlContainer PlantingNaturalized Areas

Companion Plants

Achillea millefolium Salvia nemorosa

Multiply

Propagation Methods

Good to Know

Common Questions

Chinese Mugwort questions

What zones can Chinese Mugwort grow in?

Chinese Mugwort is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Chinese Mugwort deer resistant?

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

When does Chinese Mugwort bloom?

Chinese Mugwort typically blooms in late summer through fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Chinese Mugwort need full sun?

Chinese Mugwort does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Chinese Mugwort drought tolerant?

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