A new and distinct cultivar of ornamental Red Hot Poker, Kniphofia plant named ‘；Lady Luck’；, with long, gracefully-arching, strap-like, keeled, glaucous, gray-green foliage and numerous scapes beginning in late summer. Habit is large, densely-growing, winter-hardy and tolerant of heat. Numerous scapes with dense flowers of greenish buds that open to white and retain their color through dehiscence. The new plant is useful for landscaping as a specimen, en masse, or as a long-lasting cut flower.
