Brian & Virginia Skaggs 2008. Unregistered. Hosta X ‘Empress Wu’ PP #20,774. This is a gigantic hosta. 24″ leaves, 30″ tall scapes with pale lavender almost white blooms just above the leaves. Just make sure you allow enough space at planting time because this gets larger than Sum and Substance so needs room. If we happen to run out, there is a sport we carry that is named Wu-La-La. Same “everything” but it has a cream edge.