Saguaro cactus are so slow growing that it takes six to eight years for them to reach just one inch in height. Arms may sprout after 70 years as they continue to grow. These desert giants can reach a height of 50 feet at age 150.
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Saguaro
Saguaro cactus are so slow growing that it takes six to eight years for them to reach just one inch in height. Arms may sprout after 70 years as they continue to grow. These desert giants can reach a height of 50 feet at age 150.
Photos from Sue 