Garden Calendar

The largest show of its kind, the Intercity Cactus and Succulent Show and Sale, is sponsored by the Los Angeles, Long Beach and San Gabriel Valley cactus and succulent societies, 9 a.m.-5 p.m. Saturday and Sunday, with a variety of talks scheduled each day at 11 a.m., noon, 1 p.m. and 2 p.m. at the Arboretum of Los Angeles County, 301 N. Baldwin Ave., Arcadia. $5. For information, call (626) 821-3222.