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Painted Trillium

Trillium undulatum

Also listed as Trillidium undulatum, Trillium cleavelandicum

Also known as Paint Trillium

herbaceousβ›… part shadeπŸ’§πŸ’§ moderate water❄ Hardy: Zone 3a – Zone 7b

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A delicate spring wildflower with three white petals strikingly painted with red veins and a burgundy base. It prefers shaded woodland conditions and disappears after blooming.

Why grow it

Painted trillium offers distinctive red-veined white petals that stand out among spring ephemerals in woodland gardens. Unlike some trillium species, it tolerates drier shade conditions once established, making it a useful choice for transition zones between deciduous trees and understory plants. It requires minimal maintenance and no fertilizer in appropriate woodland settings.

Watch out for

This species has a relatively short above-ground window (typically 4-6 weeks), so plan companion plantings to fill the visual space after it goes dormant. Transplanting wild populations is discouraged, but nursery-propagated specimens may take several years to reach blooming maturity. Deer occasionally browse the foliage, though damage is usually light.

Overview

Form
Upright
Growth Rate
slow
Size
1–1.5β€² tall Γ— 0.75–1β€² wide
Dormancy
deciduous
Family
Melanthiaceae
Medicinal

Native to the United States

Native Range

Eastern North America

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

Seasonality

Bloom Season

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

Season of Interest

Spring

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Companion Planting

Plants well with