Plantain lilies 'Blue Moon' is a resilient, shade-loving perennial renowned for its large, heart-shaped, silver-blue leaves that form a lush mound. In midsummer, graceful stalks of bell-shaped, pale lavender flowers emerge, adding a subtle charm to shady gardens or woodland settings. As a hybrid of Hosta tardiana, plantain lilies 'Blue Moon' thrives in moist soil, its bluish foliage providing a serene backdrop for other shade-garden favorites.