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Red Trillium

Trillium erectum, Melanthiaceae

Zones
4–7
Layer
Herbaceous
Lifespan
Perennial
Growth
Slow

Guild Roles

Beneficial Insect Habitat

Growing Conditions

Sun

Full Shade (tolerated)Partial Shade (preferred)

Water

Moderate

Soil pH

5 – 6.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Grecian WindflowerAnemone blanda
Pollinator SharingBeneficial Insect Habitat
Virginia BluebellsMertensia virginica
Pollinator SharingShade Provision

Antagonistic Plants

Great White TrilliumTrillium grandiflorum

Closely related trilliums may compete for similar woodland resources and mycorrhizal partners

Yellow TrilliumTrillium luteum

Closely related trilliums may compete for similar woodland resources and mycorrhizal partners

Uses

Functions

Woodland Ground Cover

Common Questions

What zones does Red Trillium grow in?

Red Trillium grows in USDA hardiness zones 4 through 7.

What are good companion plants for Red Trillium?

Good companions for Red Trillium include Grecian Windflower, Virginia Bluebells.

Design guilds with Red Trillium and see companion relationships visually.

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