What has flower pianos, yoga on the meadow and magnolia blossoms and is free to San Franciscans? Total SF hosts Peter Hartlaub and Heather Knight pay a visit to the San Francisco Botanical Garden, the most underrated 55 acres in San Francisco, to get a tour from executive director Stephanie Linder. The Botanical Garden gained popularity during the pandemic, when the open space and good vibes were more valuable than ever. Listeners will find out what happens when visitors try to steal plants (it happens!) and learn some of the secrets of the Garden. Total SF Book Club meets at 6 p.m. Thursday Feb. 24 in the Koret Auditorium at the San Francisco Public Library's main branch. Register for the live event or virtual at www.sfpl.org Produced by Peter Hartlaub. Music is "The Tide Will Rise" by the Sunset Shipwrecks off their album "Community" and cable car bell-ringing by 8-time champion Byron Cobb. Follow Total SF adventures at www.sfchronicle.com/totalsf Learn more about your ad choices. Visit megaphone.fm/adchoices