Wow Factor Iris has striking yellow leaves painted with cinnamon-colored veins that will make you go, "Wow!" But the wow factor attributes don't stop there; it is also one of the best-performing yellow Irises, and it can grow 3 to 4 feet. • Average mature height: 3-4 feet • Light: Full sun to part shade • Water: Prefers plenty of water. Does well in boggy areas. • Zones: 6-12
