Grows in bottomland forests and moist upland forests, mostly in ravines and valleys, protected areas at the bases of wooded slopes, and along streams and rivers.

Heralding a new growing season, harbinger of spring can bloom as early as January in Missouri. You will probably have to look closely for its small clusters. It is often overlooked because of its early blooming time and overall small size.

Some dappled sunlight is required during the spring, otherwise shade is tolerated. Moist to mesic conditions and a rich loamy soil with some rotting organic matter are preferred. Most vegetative growth and development occurs during the spring.