Garden Calendar

Explore the garden at night (bring a flashlight) with docent Jim Jackson, Friday, 7:30 p.m., at Descanso Gardens, 1418 Descanso Drive, La Canada Flintridge, (818) 952-4401; https://www.descanso.com. $15, with reservations needed.

* The 15th annual Intercity Cactus and Succulent Show and sale, which includes a full two days of talks and demonstrations, Saturday and Sunday, 9 a.m.-5 p.m., at the Arboretum of Los Angeles County, 301 N. Baldwin Ave., Arcadia, (626) 821-3222. $5.

* Begonia show and sale, Sunday, 9 a.m.-5 p.m., at South Coast Botanic Garden, 26300 Crenshaw Blvd., Palos Verdes Peninsula, (310) 544-1948. $5.

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.