YELLOW WALKING IRIS Live Plant Water Garden Bog Border Trimezia steyermarkii Starter Size 4 Inch Pot Emerald tm Economical 4 Inch Starter Size Plant Growing In A 4 Inch Starter Size Pot. Plant will average 6 to 10 inches tall. No bloom or bud on arrival. Great for shady nooks and corners Striking, small, slightly fragrant, bright yellow flowers with brown speckled throats Great gift for a beginning gardener Semi Tropical. Recommended for USDA Zones 8, 9, 10.