Where Do They Grow? Most cactus species grow in hot, dry regions. In North America they are prevalent in Mexico and many parts of the Southwestern United States. But cactuses can also be found on mountains, in rain forests, and some even grow in Alaska and near Antarctica.

Where are there cactus in the world?

Generally, most cacti species grow in hot and dry regions in North and South America. In North America, these desert plants are prevalent in Mexico, Canada, and many parts of the Southwestern United States. In South America, they are mostly found in Brazil.

Where do cactus grow in us?

There are six states where cacti are abundant, namely (with the approximate number of US species): Arizona (83), California (35), New Mexico (56), Nevada (26), Utah (34) and Texas (91).