Chris Sanchez from Austin Parks offers tips on gardening with straw bales. 7pm.
Austin Area Garden Center, 2220 Barton Springs Rd. (in Zilker Botanical Gardens)
Social Cycling Austin presents Bikin' Betties, a weekly, beginner-friendly, all-ladies bike ride that ends with drink specials and fun activities (karaoke, mini-golf, outdoor movies, etc.) Along the way, bond with other two-wheelin' ladies. Join the Facebook group for ride details. Mondays, 8pm.
Call or go online to RSVP for drinks, food, music, and an opportunity to bid in the silent auction. 6-8pm. $30.
Your esteemed public library system offers yet another service to the community: adult computer and tech classes covering everything from the basics to finding a job online to setting up your new gadget. Classes are held in various languages, with some requiring registration beforehand. Call or go online for a complete schedule and additional details. Free.
Rare artifacts, photographs, newspapers, family histories, and eyewitness accounts examine life along the Texas-Mexico border at a pivotal period in history that had some of the worst racial violence in United States history. Exhibit runs through April 3. $8-12.
Bring your mat and a desire to get your Vinyasa flowed right. Every weekday, 8am. Free.
The supply of platelets has fallen to an unsafe level. Anyone who is able is urged to make a platelet donation appointment as soon as possible. Platelet donation may be done every 7 days or 24 times per year. The entire process from the time a donor walks through the doors until they leave is approximately 1 to 1.5 hours. Call to make an appointment. Open seven days a week.