How to Grow and Care for White trillium

White trillium, also known as Great white trillium, Large-flowered trillium, White wake-robin, American Wake Robin, Large white wood lily

White trillium thrive in partially shaded areas similar to their native woodland habitats, requiring moist, well-drained soil rich in organic matter. Special care points include avoiding soil disturbance around white trillium's delicate root systems and ensuring consistent moisture without waterlogging. Due to white trillium's sensitivity to environmental changes and specific soil requirements, they are generally considered difficult to care for.

Watering schedule: Every week

Sunlight Requirements: Partial sun

Toxic to Humans

In This Article

Planting and Growing White trillium

Toughness	High
Care Level	Medium
Care Difficulty	Hard
Lifespan	Perennial
Watering Schedule	Every week
Sunlight Requirements	Partial sun
Soil Type	Garden Soil
Soil pH	5-6
Planting Time	Spring
Hardiness Zones	4-8
Toxicity	Toxic to Humans

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Varieties of White trillium

White trillium 'Flore Pleno'

White trillium 'Flore Pleno' is a captivating perennial known for its showy, double-flowered bloom, set above a trio of broad, green leaves. This garden jewel often adorns shaded woodlands with its large, white, multi-petalled flowers that suggest an amplified elegance compared to its single-flowered relatives. As the seasons progress, white trillium 'Flore Pleno''s flowers may take on a pinkish hue, harmonizing with the natural shift in forest hues.

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The Toxicity of White trillium

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More General Info About White trillium

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Quickly Identify White trillium

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White trillium presents as an attention-grabbing wildflower notable for its sizeable, showy white blooms which can measure up to 4 inches (10 cm) across when fully open. Its individual flowers consist of three broad petals atop a whorl of three green, leaf-like bracts. This perennial has a single, erect stem, reaching heights of 12 to 18 inches (30 to 45 cm). Each stem unfurls to reveal a trio of large, oval to rhombic leaves that envelope the flower, adding to its distinguished appearance.