Lime-green double flowers feature a raspberry colored center on this unusual zinnia cultivar. Plant this zinnia in full sun and in moderate soils, and water to establish seedlings and thereafter only during droughts. It thrives during warm summer days. Zinnias benefit from a little "elbow room" to allow air movement around the leaves and so decrease the incidence of downy and powdery mildews. The flowers attract many pollinators, and the seeds are favorites of songbirds.