This herbaceous perennial has a short thick rhizome with many upright basal stems that form a rounded clump. It has large dark green diamond-shaped leaves and the pure white broad funnel-shaped flowers appear above the foliage from spring to summer.

Hardiness zones 3 to 9 

Trillium grandiflorum is a naturally found in eastern North America growing from the Appalachian Mountains in the USA and extending to southern Canada where it appears in the understory of woodlands or on flood plains. 

It prefers a well-drained organic rich moist fertile soil with ph of 4-7.5 and grows in a protected shaded to semi-shade position and is  frost tolerant but drought tender.

White Trillium is grown for its flowers and clumping habit. It is planted in shaded garden borders and beds or use in patio pots or planter boxes. It is suitable for mountainous regions and establishes from division in 2-3 years and is long-lived. This perennial is also naturalised in woodland settings and once established requires little care. ID 3478

Trillium (TREE-lee-um)  grandiflorum (GRAN-dee-FLOH-rum) 

Liliaceae (lil-ee-AY-see-ee)
Lily Family