Description
Lisianthus is an annual plant 6 - 8 inches tall that grows in USDA zones 5 - 10..These annuals bloom slowly, so it's best to start flower seeds indoors in late winter..In most climates, charm blooms in mid-summer and works best in full sun..Start seeds indoors in late winter and allow them to germinate uncovered. Germination takes two weeks or less at temperatures of 65 to 68 degrees Fahrenheit..Lisianthus is a long-lived, eye-catching cut flower ideal for the cut flower garden.