White Turtlehead has upright stems and unusual white, snapdragon-like flowers that resemble turtle heads. It blooms from late summer into fall. It naturally grows in wet meadows, marshes, stream edges, and moist woodlands. It prefers consistently moist soil. Its upright habit makes it excellent for damp perennial borders. It requires reliable moisture for best growth. It forms clumps and can be divided in spring. Avoid dry locations.