The Saguaro cactus will produce white flowers from April to June. This beautiful desert show only occurs 2 months out of the year.
This breath-taking Saguaro Cactus Blossom was designated Arizona’s State Flower in 1931.
The Saguaro flowers are velvety white, and emit a sweet nectar that attracts bats. During the night the flowers are pollinated by the Mexican long-tongued bat and the lesser long-nosed bat.
During the daytime the flowers are pollinated by bees and birds.
The Saguaro Cactus (pronounced “sah-wah-roh”), is an icon of the American west.
Arizona’s Saguaro National Park provides the ideal conditions for sustaining dense stands of the famous saguaro cactus, Carnegiea gigantea.
Saguaro blossoms are usually found near the tops of the stems and arms of the giant cactus.
There can be close to a hundred of these creamy white flowers on ONE Saguaro!
Ever wonder what the Saguaro Cactus Flowers smell like? The smell is very strong and I’d have to say these cactus blossoms smell like overripe melons!
We visit Saguaro Park many times throughout the year; but I have to say April through June is some of our favorite months. If we get to the park in the early mornings we are sure to see the Saguaro Cactus with their white flowers open.
One of the great MASTERS of desert survival is The Giant Saguaro Cactus. Every aspect of this cactus plant is specifically designed to thrive in the harsh Sonoran Desert.
At 35 years of age the Saguaro Cactus will start to produce flowers.
The saguaro flower opens after sunset and by next early afternoon the blossom is wilted.
The white cactus flower repeats itself night after night. They have less than 24 hours to attract an animal to be pollinated.
A Saguaro can only be fertilized from a different cactus – cross pollination.
At the top of the Saguaro flower tube is a dense group of yellow stamens. The Saguaro Cactus has more stamen on its flower than any other desert cactus. Nectar accumulates at the bottom that attracts insects, bats, and birds.
The Saguaro flowers do not bloom all at the same time. Only a few flowers bloom each night waiting to be pollinated and then wilt by early afternoon.
The cactus flowers that were pollinated will become red-fleshed saguaro fruits later in the summer.
The animals, such as bats, that eat the red fruit help spread the Saguaro cactus seeds across the desert.
Each cactus fruit can contain up to 2000 small black seeds. Saguaro fruit is an excellent source of food and moisture for many desert animals.
Arizona has strict regulations about the harvesting, collection or destruction of The Arizona Saguaro Cactus. It is illegal to harm a Saguaro in Arizona.
Nature is quite amazing!