Purple falls with prominent darker red-purple veining and a contrasting gold signal topped by the light lavender standards that deepen to purple at their outer edges, and are topped by light blush pink style arms.purple standards. Earline Sudduth Louisiana Iris flowers in midseason, typically April, flowering and grows to about 30-36"H. Louisiana Irises are easy and adaptable, rhizomatous perennials with fans of deep green sword-like foliage and seem as at home in standing water as they do in average moist garden soils. Remember that these plants do most of their growing in fall and winter and so this is when they should be fed and fall is also a great time to divide plants if desired. Provide a full to mostly sunny site for optimum vigor and flowering. Item# 13340