Clump-forming, Hosta 'Undulata' is a handsome perennial that is widely cultivated as an ornamental plant in borders or as a specimen plant. Easy to grow, it forms attractive, dense mounds of showy green leaves, wavy-margined, and often with creamy markings cheerfully bringing color to shady areas! Funnel-shaped, mauve flowers, rising on arching scapes well above the foliage appear in early to midsummer, but the primary contribution of this Hosta is its lovely foliage.