A lesson from the Sonoran Desert.

The Sonoran Desert is home to powerful cacti—like the Saguaro and the Cardon Gigante which are the tallest and largest cacti in North America. Did you know that the Cardon Gigante can even grow without soil on bare rock? The Cardon Gigante can withstand temperatures of up to 50°C (122 F)! On the other hand, the Saguaro flourishes during the summer due to its “thick waxy coating that waterproofs” it. All cacti are impressive. Just as the Black Spruce thrives in the tundra, these cacti thrive in the desert. Read more!