Hosta Frisian Waving Steel will form a medium mound of 16"-18" in height, with a spread of up to 42" at maturity. It has extremely thick blue-green leaves with radically rippled borders. With very wavy margins held on red petioles. The way the leaves arch over in a tight mound shows off the beauty of each leaf. The parentage should lead to a Hosta that doesn't fade until a frost in autumn. Lavender flowers appear in late July & into August, held on scapes of up to 30". Thick leaves make this variety slug resistant, and is relatively sun tolerant, but keep out of midday sun.