The Cactus Garden is a regional collection of cacti and succulents grouped by growth forms and specific genera. While walking through the garden you will be able to view dozens of species. Popular groups are Opuntias (prickly pears and chollas), Ferocactus (barrels), Agaves, Columnar cacti, Echinocereus (hedgehogs), and soon to include Mammillarias (pincushions).