May has arrived, and the woodlands are covered with emerald shapes and an array of colorful wildflowers that may include bluebells, trillium, woodland phlox, birdfoot violet, and more.

By this time in April, our woodland flowers are well into their blooms. Look for the magnificent shows of bluebells and trillium.

On this Earth Day, our woodlands are lush and flowering, which may include the spectacular bluebell and trillium.

Lift your spirits with a springtime stroll, or maybe even a frolick, amidst the flowers of Chicagoland’s woodlands.

Welcome to a brand new year and a brand new day with the premiere wildflower guide for the 2026 growing season! Visit Chicagoland’s woodlands for our first spring blooms.