Marion County Extension 210 N. Iowa St. Knoxville, IA 50138 641.842.2014
[email protected] February, 2019 Volume 17, Issue 2 The Green Scene Save a tree! Send your email address to
[email protected] to receive this publication via e-mail. Brighten Winter with a Clivia Plant By Richard Jauon Flowers are one of the best antidotes to the icy winds of winter, and growing a houseplant that buds and blooms inside while all is dormant outside is particularly satisfying. This winter, as an alternative to the brightly blooming azaleas, chrysanthemums or traditional holiday plants, consider growing a clivia plant. What is a clivia? Clivia or kaffir lily (Clivia spp.) is a herbaceous flowering plant native to South Africa. Plants have long, arching, strap-like leaves (similar to an amaryllis) and produce dense clusters of trumpet-shaped flowers atop 18 to 24 inch stems. The flowers of Clivia minia- ta are typically orange with yellow eyes or centers. However, there are also several rare and expensive yellow-flowering cultivars. While clivias are not winter hardy in Iowa, they are excellent, low maintenance houseplants. How do I get a clivia to bloom? Clivias need a rest period of six to 12 weeks in fall and winter to initiate flower bud development. Temperatures dur- ing this time should be 40 to 55 degrees Fahrenheit. A guest bedroom, porch or a partially heated garage (temperatures must remain above 35 F) may be suitable plant locations. Water sparingly (about once a month). When flower stalks appear, move plants to a slightly warmer location and begin to water more frequently.