Oct 02 El primer viernes de cada mes: Los mejores árboles para Tucson 6:30 – 8 p.m., Oct. 2, 2026 Pima County Únete a nosotros en línea. El mejor árbol es el que se adapta a tus necesidades. Aprende aquí cómo elegir, plantar y cuidar árboles, y conoce algunas joyas poco conocidas que se adaptan muy bien al desierto.
Oct 14 Pruning Part 1: Basics & Shrubs 4 – 5:30 p.m., Oct. 14, 2026 Pima County Join us Online. Learn pruning basics for woody shrubs—tools, timing, and techniques like rejuvenation, heading, and size reduction.
Oct 21 Pruning Part 2: Trees & More Techniques 4 – 5:30 p.m., Oct. 21, 2026 Pima County Join us Online. Learn pruning basics with a focus on trees and palms. Explore the 4 D’s, when to prune, when not to prune, and how pruning can prolong tree life.
Oct 27 Best Trees for Tucson 3 – 4:30 p.m., Oct. 27, 2026 Pima County Join us at the Library. Best trees = ones that fit your needs. Learn how to choose, plant, and care for them and get to know some overlooked desert-friendly gems.
Jan 14 Image 2027 Spring Home Horticulture Course All Day, Jan. 14, 2027 Pima County Maricopa County 18-week course that provides the same science-backed gardening information Certified Master Gardeners receive without the certification or requirement to volunteer.