Pima County Master Gardeners Free Classes Calendar

Join us online. Discover the power of legumes! Learn how they fix nitrogen, enrich soil, protect crops, and produce food—making them an essential addition to any garden.

Join us Online. Meet Sonoran Desert saltbushes—hardy native shrubs that thrive in heat, drought, and salty soils while providing beauty, habitat, and easy care.

Join us Online. Explore agaves and yuccas—their history, structure, uses, and landscape value. Learn why these low-water succulents are ideal for desert gardens.

Join us Online. Composting in the desert is easier than you think! Learn simple strategies to keep piles active, avoid common problems, and turn scraps into garden gold.

Join us Online. Discover aloes beyond aloe vera—diverse, desert-adapted plants with long bloom seasons, ideal for Pima County gardens.

Únete a nosotros en línea. Resumen mensual con tareas clave para el jardín del Desierto de Sonora y consejos para decidir qué hacer en el momento adecuado.

Join us Online. Monthly garden tips tailored to the Sonoran Desert, highlighting timely tasks and best practices to keep you on track without overwhelm.

Join us Online. A low-water landscape is more than cactus! Discover beautiful drought-tolerant shrubs, flowers, groundcovers, and trees for Tucson gardens.

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.

Únete a nosotros en línea. En temporada fresca, el clima es ideal, hay menos plagas y los cultivos son más nutritivos. ¡Aprende a sembrar y aprovecha!