How Saguaros Grow. Saguaros are a very slow growing cactus. In Saguaro National Park, studies indicate that a saguaro grows between 1 and 1.5 inches in the first eight years of its life. These tiny, young saguaros are very hard to find as they grow under the protection of a nurse tree, most often a palo verde, ironwood or mesquite tree.
A housing cooperative, or co-op, is a legal entity, usually a corporation, which owns real estate, consisting of one or more residential buildings; it is one type of housing tenure.
Full Definition of COLLABORATE. intransitive verb. 1. : to work jointly with others or together especially in an intellectual endeavor. 2. : to cooperate with or willingly assist an enemy of one's country and especially an occupying force.3. to work with another person or group in order to achieve or do something. : to give help to an enemy who has invaded your country during a war.