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Pima County Master Gardeners Free Classes Calendar

May
22
Identifying and Solving Garden Problems
Noon – 1:30 p.m., May 22, 2026
Pima County

Join us Online. Learn to diagnose plant problems — pests, diseases, or plant-care issues — and apply proven, research-based solutions.

May
25
Landscape Gardening in the Desert: An Overview
5 – 6:30 p.m., May 25, 2026
Pima County

Join us Online. Learn to design, plant, and maintain a sustainable desert landscape from the start or during renovation.

May
26
Heatproofing Your Garden
3 – 4:30 p.m., May 26, 2026
Pima County

Join us at the library. Beat desert heat: protect vulnerable plants and discover resilient varieties that thrive in tough summer conditions.

May
28
Chiles & Peppers
5 – 6:30 p.m., May 28, 2026
Pima County

Join us Online. Chiles & Peppers 101: History, varieties, heat vs sweet, and easy tips for growing them in your desert garden.

May
29
Qué hacer en el jardín este mes
5:30 – 6 p.m., May 29, 2026
Pima County

Únete a nosotros en línea. Guía mensual del jardín del Desierto de Sonora con tareas y consejos clave para saber qué hacer cada mes.

Jun
01
What to Do in the Garden in June
5 – 5:30 p.m., June 1, 2026
Pima County

Join us Online. Learn best practices in the garden for June in the Sonoran Desert with key tasks and timing tips to help you decide what to do next.

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