Seeds from Lilium Yellow Turks Cap lily. This lily grows 12-36″ tall in zones 4-7 and blossoms early to mid summer and prefers full sun to part shade. The blossoms are down turned, cup-shaped, golden petals that sometimes will curl around at the tips of the petals. A clump-forming true species lily with green stems, sometimes spotted purple. Is native to montane regions, mainly the Pyrenees, from Spain and eastwards.