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Yellow Trout Lily

Erythronium americanum

Also listed as Erythronium flavum

Also known as Trout Lily, Yellow Dogtooth Violet, American Trout Lily

herbaceousβ›… part shadeπŸ’§πŸ’§ moderate water❄ Hardy: Zone 3a – Zone 8b

Climate Match for your location

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A delicate spring ephemeral with nodding yellow flowers and mottled leaves that emerge before trees leaf out. It spreads slowly via bulbs and seeds, creating charming drifts in woodland gardens.

Why grow it

Yellow trout lily offers earlier spring color than many woodland ephemerals, flowering before most understory competitors emerge. It requires minimal maintenance once established in appropriate conditions, thriving in moist, well-draining woodland soil with dappled shade. Compared to cultivated spring bulbs, it integrates readily into native plant communities and supports early pollinators with minimal inputs.

Watch out for

Populations establish slowly from seed and can take several years to reach flowering size, so patience is needed when naturalizing from seed rather than bulbs. Plants may disappear temporarily during dry summers or in consistently boggy soils, though they typically return the following spring if conditions normalize.

Overview

Form
Upright
Growth Rate
slow
Size
0.5–1β€² tall Γ— 0.25–0.5β€² wide
Dormancy
deciduous
Family
Liliaceae
ediblewildlife benefit

Native to the United States

Native Range

Eastern North America

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

Seasonality

Bloom Season

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

Harvest Season

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

Edible Parts

leaf

Season of Interest

Spring

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Companion Planting

Plants well with