Hosta 'Happy Dayz' (Plantain Lily) is a delightful clump-forming perennial that forms a cheerful mound of foliage. Its large, thick, heart-shaped leaves steal the show with their brilliant yellow color and wide blue-green margins, which add a touch of contrast. As the season progresses, the yellow centers gradually transition to a charming parchment hue, while the margins transform into a rich dark green. This hosta variety brings a sense of joy and vibrancy to any garden, with its unique foliage that evolves throughout the growing season.