Description : Nemesia - Cape Jewels (Nemes'ia)
Last Answer : DESCRIPTION: These are self-branching annuals and tender perennials that are found wild in South Africa. They grow 1 to 2 feet high and have lanceolate to linear leaves that grow up to 4 inches long. The ... it's fairly dry. VARIETIES: There are many named varieties, one of which is Blue Gem.