Saguaro cacti do not have the longest needles among cacti. Their spines, which are actually modified leaves, can measure up to 3 inches long, but other species, such as the organ pipe cactus or certain species of the Ferocactus genus, can have longer spines. The saguaro is more notable for its impressive height and iconic shape rather than the length of its spines.
Yes they do !!
No, the saguaro has no leaves. They have been replaced by needles.
Cactuses have needles and thick skin as adaptations to survive in arid environments. The needles reduce water loss by minimizing surface area and creating a microclimate that traps moisture, while also deterring herbivores. The thick skin helps to retain water and provides protection from extreme temperatures and physical damage. Together, these features enable cactuses to thrive in harsh, dry conditions.
They are similar because both are used for protection.
Old man cactuses grow into groups of tall, cylindrical shapes. Their needles are small and hair like, looking like an old man's hair. They like to colonize.
Not very often because cactuses are designed to live a long period without water. I would suggest once every week is fine.
A saguaro cactus [Carnegiea gigantea] may reach a mature weight of 10-15 tons. Anywhere from 75-90% of its total weight is due to water processing and retention. Its mature height is 40 feet/12 meters. Its expected lifespan is 150+ years.
In my opinion, a Blue Spruce.
The duration of Cactuses is 1.55 hours.
Cactuses was created on 2006-03-15.
There are saguaro cacti that live in the desert but there is no Saguaro Desert.
No, the saguaro is a cactus that lives in a desert.