Is cutting down a saguaro cactus illegal in Arizona? Yes. The giant saguaro cactuses are slow to grow and propagate, making the species a candidate for the list of endangered flora. Because of ...

Most plants get rid of litres of water every day ... The Gila woodpecker nests inside the stem of the saguaro cactus where the temperature inside can be up to 30ºC (86ºF) cooler than outside.

The saguaro cactus is a distinctive icon of the American Southwest, found only in the Sonoran Desert. This towering plant, which can grow up to 60 feet tall and live for more than 200 years, is the ...