Garden Calendar

* A class on how to provide winter color in the shade with camellias and azaleas, Saturday, 10-11 a.m., at the Fullerton Arboretum, Associated Road at Yorba Linda Boulevard, Fullerton, (714) 278-3579. $7.

* Special holiday events at Descanso Gardens begin on Sunday and run through Dec. 10 and include demonstrations on wreath making, garden displays and family activities. A question-and-answer session will be held this Sunday with garden authors Bruce and Sharon Asakawa at 2 p.m. Descanso Gardens is at 1418 Descanso Drive, La Canada Flintridge. $5. For information on wreath and yule log-making classes, call (818) 952-4401 or go to https://www.descanso.com.

* Holiday wreath-making class, Wednesday, 10 a.m.-noon, at the Arboretum of Los Angeles County, 301 N. Baldwin Ave., Arcadia, (626) 821-3222. $20; includes all materials, but bring gloves, clippers and wire cutters.

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Send garden announcements to Garden Events, Los Angeles Times, 202 W. 1st St., Los Angeles, CA 90012, at least three weeks before the event date.