Nemesia is a genus of annuals, perennials and sub-shrubs which are native to sandy coasts or disturbed ground in South Africa. Numerous hybrids have been selected, and the annual cultivars are popular with gardeners as bedding plants.
Provide adequate sunlight. Nemesia plants will grow best in full sun, although they will tolerate a few hours of part shade or partial shade. Water to keep the soil moist. Use a slow-release fertilizer. Prune to control growth.