A popular reliable, resilient garden shrub with light blue trumpet shaped flowers. Flowering mainly from November to May and attracts butterflies. Its sticky flowers are used by children to make earrings. As a traditional medicine is can be used to treat warts, broken bones and wounds, is used as a snuff for headaches. It can be used as a hedge and it may be best to prune to keep it tidy. Can be grown in full sun to semi-shade. The dark blue variety is called "Royal Cape" in nurseries in South Africa. Cape Leadwort is indigenous to South Africa and its distribution ranges from the Southern Cape, Eastern Cape and into KwaZulu-Natal. Also found in areas of Gauteng, Free State and North West Province. There is also an isolated distribution in Mpumalanga.