As it grows this hosta embarks on a true pilgrimage the plantain lily39s variegated foliage is quick to clump once planted what39s more the leaves39 golden margins change colour fading to white as summer approaches july sees another transformation as purple flowers emerge on stems of up to 20cm 4083441 the plant is a hardy perennial so can be expected to die down during the winter months ready to begin its journey again the next spring these qualities make the hosta