Trillium 'Sulcatum'

Trillium 'Sulcatum' is a woodland perennial with a whorl of three broad leaves and a single, reddish-brown, three-petalled flower rising above in spring.

Sun: Partial Shade to Full Shade.

Soil: Moist, humus-rich.

Hardiness: H5 — down to −15°C.

Flowering: Feb, Mar, Apr, May.