San Diego Botanic Garden
The Quail Botanical Gardens 30 acres (121,000 m²) are located in Encinitas, California, USA, and include rare bamboo groves (said to be the largest bamboo collection in the United States), desert gardens, a tropical rainforest, California native plants, Mediterranean climate landscapes, and a subtropical fruit garden.
Collections include the climate-based gardens for the New World and Old World Desert, Coastal Sage Scrub, Sub-Tropical Fruit, a Pinetum, a Palm Canyon, as well as geographically organized gardens for Africa, Australia, Arid Madagascar Garden, Arid South America, the Canary Islands, Cape South Africa, Central America, the Himalayas, the Mediterranean, the Middle East, New Zealand, the Pan-Tropical Rainforest with a 60-foot waterfall, and the Pacific.