Hosta Luna Moth will form a medium mound approximately 38cm to 45cm in height, with a spread of up to 90cm at full maturity. This Hosta is a sport of Hosta Parky's Prize and features thicker leaves with a wider yellow margin. The heart-shaped leaves are dark green with a broad chartreuse margin during the spring, which gradually brightens to yellow as the season progresses. Lavender flowers emerge on 70cm scapes in the summer. It has vigorous growth and is slug resistant.