Clematis is a deciduous vine that grows 10-12 feet tall and produces white, pink, or purple blooms in mid-summer. It needs full sun and support such as a wire to climb on, and its roots should be shaded. Nursery crops are perennial plants grown for the landscape industry and include trees, shrubs, and ground covers. Nurseries can be field grown or container grown. Field grown nurseries plant directly in the ground while container nurseries grow plants in containers that require daily irrigation but allow year-round harvesting. Container nurseries also require less land but more labor than field nurseries.