Plants that bloom in April in Zone 6 with green flowers

Bigtooth Maple

Mountain West maple with brilliant orange-red fall color and rugged drought tolerance.

Hellebore

The Lenten Rose. Elegant nodding blooms that thrive in deep shade.

Jack-in-the-Pulpit

Hooded green-and-brown striped spathe sheltering a hidden spadix. Woodland curiosity followed by red berries.

Lenten Rose

Nodding flowers in late winter when nothing else is blooming. Evergreen foliage adds year-round structure to shade gardens.

Paperbark Maple

Cinnamon-colored peeling bark and good fall color provide strong four-season interest.