While on a tour of the Tucson Botanical Gardens, Pete learns more about barrio gardens and the importance they play in the Mexican-American culture. He sees how unusual items most of us would throw away end up in the garden. In this case, it’s everything including the kitchen sink.
Arizona is known for its cacti and Tucson Botanical Gardens has some of the most amazing displays. The cactus garden showcases a variety of cactus including edible ones.