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Sweetfern

Comptonia peregrina

Also listed as Liquidambar peregrina, Myrica peregrina

Also known as Fern-gale

shrub☀️ full sun💧 low water❄ Hardy: Zone 3a – Zone 6b

Climate Match for your location

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A deciduous shrub prized for its aromatic, finely divided foliage that resembles fern and turns bronze-red in autumn. Tiny fragrant brown flowers appear in spring, followed by nutlike fruits.

Why grow it

Sweetfern offers early-season interest with fragrant foliage and flowers when many shrubs are still dormant, plus reliable autumn color in bronze-red tones. It tolerates poor, sandy, or acidic soils where many ornamental shrubs struggle, making it useful for erosion control and site remediation. The aromatic foliage and persistent nutlike fruits distinguish it from typical ferns or fern-leaved shrubs, though it lacks the evergreen habit of some competing species.

Watch out for

This species spreads by rhizomes and can gradually expand beyond its intended planting area, requiring occasional monitoring in smaller gardens. It prefers full sun to partial shade and dislikes heavy clay or consistently wet soils, so site selection matters for long-term vigor. Pruning can be necessary to maintain shape, as plants may become leggy or open over time without intervention.

Overview

Form
Spreading
Growth Rate
moderate
Size
2–2′ tall × 4–6′ wide
Dormancy
deciduous
Family
Myricaceae
EdibleMedicinalNitrogen fixerDynamic accumulatorErosion control
Nitrogen fixer · Low

Native to the United States

Native Range

Eastern North America

Native to: Connecticut, Delaware, Georgia, Illinois, Indiana, Kentucky, Massachusetts, Maryland, Maine, Michigan, Minnesota, North Carolina, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, Vermont, Wisconsin, West Virginia

Seasonality

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

leaf

Season of Interest

SpringSummerFall

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Companion Planting

Plants well with