(Aden) Giant This is one of the best large blues, the other being Hosta ‘Blue Mammoth’. Heavy substance, slightly corrugated, blue green leaves 16″ long by 12″ wide, mound spreading to over 3′ high by 6-7′ wide. White flowers late June on 36-48″ tall scapes. Useful in a variety of landscape situations. Many incredible sports have come from Blue Angel as well.