Growing Trillium (Wake Robin): Spring Woodland Treasure

Plant Overview

Trillium is a spring ephemeral with three‑petaled flowers (white, pink, red, yellow) over a whorl of three leaves. Long‑lived, slow to establish.

Growing Conditions

Partial to full shade under deciduous trees. Moist, humus‑rich, well‑drained soil, neutral to slightly acidic. Improve sandy/clay soils with compost. Mulch spring to retain moisture.

Planting

If rootstock orientation unclear, plant horizontally. Mark location—plants dormant by midsummer. Interplant with ferns/hostas to fill gaps.

Care

No fertilizer. Do not disturb. Allow self‑sowing. Divide only when very crowded, in late summer.

Conservation Note

Never dig from wild. Purchase nursery‑propagated plants.