Acorus Variegated Sweet Flag. Grass-like foliage forms fans like iris. Green and cream stripes run the length of the 8-10 inch blades. Evergreen in warm climates. Enjoys moist to wet soil. Great bog plant or edging for pond or stream, but also grows well in the garden if watered regularly. Slow spreading habit. Hardiness: USDA Zones 5-10. Full sun - part shade. Looks great massed at waters edge. Fabulous spikey interest in container gardens with other moisture lovers. 4 inch perennial. Price Includes Delivery.