Asarum europaeum (European Wild Ginger) is a slowly spreading ground cover that is primarily grown for its glossy, leathery, heart-shaped, dark green leaves (to 3 in across - 7 cm) which remain evergreen in mild winters. Small, bell-shaped flowers bloom in late spring to early summer but are usually unnoticed since covered by the dense foliage. Among the best foliage plants for shade.