From the public television regional episode #13

Gardeners in Phoenix, Arizona share the secrets of growing oranges. Walk on the rooftops of Phoenix for a lesson on gardening aloft. Learn about chile, from seed to salsa.

University of Nevada Cooperative Extension Service
University of Arizona Cooperative Extension Service

Greater Phoenix Convention & Visitors Bureau
Hyatt Regency Scottsdale Resort at Gainey Ranch
JoAnne Littlefield, Maricopa County, Ariz. Cooperative Extension
Phoenix Desert Botanical Garden
Nevada State Forestry Division
Floyd Lamb State Park
Angela O'Callaghan