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Western Mugwort

Artemisia ludoviciana (ar-te-MIZ-i-a loo-doh-vik-ee-AH-nuh)

Family: Asteraceae Native Herbaceous (3-15 ft)

White sage is a rhizomatous erect spreading-clumping herbaceous perennial in the Asteraceae family. This plant grows in poor to moderately fertile, dry to medium moisture, well-drained soils in full sun. Excellent soil drainage is essential for growing this plant well. Propagate by division in late summer or early fall. This species is native (but very rare) in North Carolina. Plant Name & Tips: The silver color gives the plant its common name. This makes a striking accent plant for green-leaved plants. Insects, Diseases, and Other Plant Problems: No serious insect problems but can suffer root rot in moist or poorly drained soils. In summer, foliage declines and stems may flop over and become unsightly. Propagation : This plant spreads by rhizomes and/or self-seeding and can become weedy. It can spread so consider using soil barriers in areas you do not wish it to naturalize. It propagates by division in late summer to early autumn. 'Silver King' appears to spread less aggressively. More information on Artemisia .

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 50 attributes.

How it fits the guild

Guild layer 4 - Herbaceous (3-15 ft)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Full plant profile

Growing Conditions
Plant type
Herbaceous Perennial; Native Plant
Life cycle
Perennial
USDA zones
4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b
Light
Full sun (6 or more hours of direct sunlight a day)
Soil drainage
Good Drainage | Moist | Occasionally Dry | Occasionally Wet | Very Dry
Available space
12 inches-3 feet
Mature size
Height: 2 ft. 0 in. - 3 ft. 0 in. | Width: 2 ft. 0 in. - 3 ft. 0 in.
Growth rate
Medium
Canopy layer
4 - Herbaceous (3-15 ft)
Form & Appearance
Habit / form
Clumping; Erect; Oval; Pyramidal; Spreading
Texture
Fine
Foliage
Deciduous
Leaf color
Gray/Silver; Green
Leaf arrangement
Alternate
Leaf shape
Lanceolate
Leaf feel
Soft
Leaf value
Edible; Fragrant; Long-lasting; Showy
Leaf size
3-6 inches long
Hairs present
Yes
Leaf detail
The leaves lance shaped (2-4" long) and are a striking silvery-green and fragrant. The silver color gives the plant its common name.
Fall color
Gray/Silver
Flower color
Gold/Yellow; Gray/Silver; White
Flower form
Insignificant; Panicle
Flower detail
The blooms are yellowish gray discoid flower heads (no rays) with little ornamental value. They appear in dense panicles August to September.
Bloom time
Spring; Summer
Fruit color
Brown/Copper; White
Fruit type
Achene
Fruit detail
Dry, brown achene fruits.
Wildlife & Ecology
Native status
Native
Origin
North America
Wildlife value
This plant tolerates damage by rabbit and deer.
Attracts
Small Mammals
Play value
Buffer; Fragrance; Textural; Wildlife Cover/Habitat; Wildlife Food Source; Wind Break
Food & Medicine
Harvest time
Summer
Fruit type
Achene

Uses (ethnobotany)

Native Americans would use this plant to make smudge sticks which they believed would worn off bad influences and sickness when ignited.

Landscape Use
Landscape location
Recreational Play Area
Landscape theme
Children's Garden; Edible Garden; Native Garden
Garden tags
#drought tolerant #fragrant leaves #full sun tolerant #contrast #yellow flowers #deer resistant #children's garden #gray leaves #erosion control #rabbit resistant #naturalizes #self-seeding #buffer #small mammals #edible leaves #dry soils tolerant #summer flowers #silver leaves #dense growth #playground plant #NC native #winter cover #blue leaves #poor soil tolerant
Problems & Resistance
Disease problems
Phytophthora Blight and Root Rot on Annuals and Herbaceous Perennials
Problems
Weedy
Resistant to
Deer; Drought; Dry Soil; Erosion; Poor Soil; Rabbits; Wet Soil
Particularly resistant to
Dry or poor soils, rabbit damage, deer damage, erosion
Propagation
Division; Seed

Planted at Hunnicutt

Nobody’s planted this one yet.