Avoid soil compaction.
After frost. Propagating from offsets is recommended. Trying to propagate from seed is very slow. Prefers rich, moist, well-drained soil. Mass for best effect.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Great white trillium is a very hardy plant.These estimates for how long Great white trillium takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
native woodland flower
White trillium, White wake-robin, Trille blanc
Trillium grandiflorum (Michx.) Salisb.
Misspellings: Large White Trillium