bulb corm tuberN. America Native

Umbilicate Dogtooth Violet

The Story

Plant Bio

Erythronium umbilicatum, commonly known as the 'Umbilicate Trout Lily', features elongated leaves that resemble fish, which make it a notable ground cover.

This species is particularly unique due to its striking yellow flowers in early spring and its preference for moist, shaded areas.

Uses & Benefits:

Erythronium umbilicatum adds early spring charm with its distinctive mottled leaves and nodding yellow flowers, enhancing shaded garden areas.

Provides ground cover in woodland settings, suppressing weeds and stabilizing soil.

Supports native pollinators such as bees and butterflies during early blooming period.

Essentials

At a Glance

Plant Type

Bulb Corm Tuber

Height

12 inches

Width

8 inches

Light

Partial Sun, Shade

Zones

4, 5, 6

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Eastern North America

Toxicity

Non-toxic to humans and pets

Bloom period

Early spring – Mid-spring

In flower about 2 months of the year

Planting

How to Grow

Tuck bulbs 3 inches deep in well-drained, humus-rich soil.
Mist seedlings lightly to keep soil moist but not waterlogged.
Plant in partial shade to mimic natural woodland conditions.
Water regularly during active growth in spring and fall.
Mulch to retain moisture and regulate soil temperature.
Divide clumps every 3-4 years in late summer or early fall.

Pro Tip

Ensure soil remains consistently moist and well-drained for optimal growth.

Keep It Thriving

Care Guide

Do

Water during dry spells in spring and fall 🌱
Apply a layer of mulch to conserve moisture
Plant in partial shade for best results
Fertilize with a balanced, slow-release fertilizer in early spring
Remove dead leaves to prevent disease

Don't

Avoid overwatering, which can cause bulb rot ❌
Don’t expose bulbs to direct, harsh midday sun
Don’t disturb bulbs during dormancy
Avoid planting in heavy, clay soils without amendment

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Mulch
Plant

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Woodland garden borderShady rock garden accentNaturalized under trees

Companion Plants

Trillium EpimediumFerns Hostas Cyclamen

Multiply

Propagation Methods

Good to Know

Common Questions

Umbilicate Dogtooth Violet questions

What zones can Umbilicate Dogtooth Violet grow in?

Umbilicate Dogtooth Violet is hardy in USDA Zones 4–6. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Umbilicate Dogtooth Violet deer resistant?

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

When does Umbilicate Dogtooth Violet bloom?

Umbilicate Dogtooth Violet typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Umbilicate Dogtooth Violet need full sun?

Umbilicate Dogtooth Violet does best in part shade.