Summary

Anonymous Cactus Forest Drive, Saguaro National Monument

The National Park Service has the job of preserving the Parks and Monuments in their natural, unspoiled condition and of making them available for your enjoyment in such a manner as to leave them unimpaired for the inspiration of future generations. To achieve this high purpose it has been necessary to prohibit such activities as woodcutting, hunting, grazing, mining and even flower-picking. The men in the uniform of the National Park Service are here to serve you, and will welcome the opportunity to make your stay at Saguaro National Monument more enjoyable.
Source: Gutenberg

Anonymous Cactus Forest Drive, Saguaro National Monument

The roots that serve this living storage tank are no less remarkable. The tap root is small and acts as little more than a pad to support the great weight of the plant. The radial roots are heavy and of great length. They radiate out from the base of the Saguaro, usually no more than a foot below the surface of the ground, but often to a distance equal to the height of the plant. They serve the double purpose of gathering food and moisture, and of holding the great bulk of the trunk upright against the fierce desert storms.
Source: Gutenberg

Anonymous Cactus Forest Drive, Saguaro National Monument

The red pulp and shiny black seeds of the Saguaro fruit are eagerly taken by almost all animals. Even man finds it delicious. The scarlet lining of the opened and split pod is often mistaken by newcomers for a red flower.
Ray Manley Photo
The Saguaro blooms at night, and on bright days closes about 10 the next morning. They attract swarms of insects, which in turn lure many birds. This is the state flower of Arizona and blooms in May and June.
The associations of the Saguaro with other plants of the desert have not as yet been fully studied.
Source: Gutenberg

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