Mar 21 Image Spring Plant Sale 9 a.m. – Noon, Today Maricopa County Maricopa County Master Gardeners are hosting a Spring Plant Sale. Shop spring plants such as herbs, vegetables, bedding plants, select cacti and succulents, and more at reasonable prices. Ask home garden and landscape questions at the Ask a Master Gardener table. Purchase gardening books from our own MG Press, planting calendars, and soil probes.
Mar 21 Growing Herbs in the Desert 1:30 – 3 p.m., Today Pima County Join us at the library. Grow herbs in Tucson with ease—discover top varieties, ideal planting times, and container tips for year-round success.
Mar 21 Compostaje 1:30 – 3 p.m., Today Pima County Únete a nosotros en la biblioteca. Estrategias para mantener la composta activa en climas cálidos y secos y evitar errores comunes.
Mar 23 NEW Science Short: Worms! 5 – 5:30 p.m., March 23, 2026 Pima County Join us Online. Are earthworms friends or foes? Discover how they live and affect Pima County garden soil health.
Mar 24 In-Person Food Protection Manager Certification Training 9:30 a.m. – 6:30 p.m., March 24, 2026 Yavapai County Cottonwood
Mar 24 Image Fine Arts for Kids - Sahuarita Food Bank 1 – 2 p.m., March 24, 2026 Pima County Located at the Sahuarita Food Bank Family Resource Center.
Mar 24 Container Gardening in the Desert 3 – 4:30 p.m., March 24, 2026 Pima County Join us at the library. Discover raised bed & container gardening: save water, deter pests, ease strain, and learn the best soil & materials to get started!
