Trachelospermum jasminoides, or Star Jasmine, is native to China. It is an evergreen, woody vine that will reach about 30 feet (10 meters). The ovate leaves are about 4 inches (10 cm) long. New growth in spring is a light green while the more mature growth is a dark green. It needs a lot of room to grow and is hardy in USDA zone 9.
Blooming Time: In the greenhouse, our plant blooms from late spring to mid-summer. The 1-inch (2.5 cm) flowers are profuse in small clusters and very fragrant.
Culture: Trachelospermum jasminoides need full sun to partial shade with warm, humid conditions during the growing season. In our greenhouse, we use a soil mix consisting of 2 parts peat moss to 2 parts loam to 1 part sand or perlite. During the growing season, the plants are kept moist and are fertilized on a weekly basis. During the winter months, water is reduced to a minimal amount to keep the foliage from wilting or dieing back. Repotting should be done in the spring or mid-summer after flowering.
Propagation: Trachelospermum jasminoides are propagated from cuttings in spring.
Trachelospermum jasminoides was featured as Plant of the Week April 11-17, 2003.
Guide to Past Plants-of-the-Week:
Cal's Plant of the Week was provided as a service by the University of Oklahoma Department of Microbiology & Plant Biology and specifically the late Cal Lemke, who used to be OU's botany greenhouse grower and an avid gardener at home as well. If the above links don't work, then try the overview site. You may also like to look at the thumbnail index. ©1998-2017 All rights reserved.