Register for a FREE guided tour of one of seven different collections of trees and plants in the Campus Arboretum. Led by Pima County Master Gardeners, the tours provide in-depth education, information and the opportunity to get all your questions answered. Most tours start at the Berger Memorial Fountain on the west side of the Old Main...
Join us for a butterfly walk in the xeriscape garden surrounding the San Pedro House. We'll take our time and stroll through the garden looking for butterflies and other pollinators. The entire walk will be in the garden so the distance covered will be minimal, but it will still be sunny and hot so wear...
Presenter: Peter Breslin, Desert Lab at Tumamoc Hill. "Everybody loves Saguaros!" Many observers have noted some changes in saguaro growth, well-being, and flowering of our beloved cactus icon in the Sonoran Desert. This program will present research being done on Tumamoc Hill in Tucson that is investigating how saguaros are responding to long-term drought, warming...