Ferocactus is a genus of cacti native to the deserts of North America, particularly in Mexico and the southwestern United States. These cacti are known for their distinctive barrel shape and prominent spines, which can be colorful and sharp. They thrive in arid environments and are well-adapted to survive with minimal water. Typically, Ferocactus species can grow to be quite large, reaching heights of up to 10 feet. They produce vibrant flowers that bloom in various colors, attracting pollinators like bees and birds. These cacti are popular in gardens and landscapes due to their unique appearance and resilience.