15 plants that grow best under trees

Astilbe is known for its feathery plumes of flowers that come in shades of pink, white, and red. It thrives in moist, shaded areas and can add vertical interest to the garden. The foliage is also attractive, with a fern-like appearance.

Tiarella, or foamflower, is a shade-loving plant with intricate, star-shaped flowers and attractive, lobed leaves. It prefers moist, well-drained soil and can add a delicate touch to the garden. The foliage often has interesting patterns and can provide year-round interest.