Phoenix, AZ Landscaping Rules: Tree Trimming (2026)

Sec. 23-32. ENCROACHMENT OF TREES, SHRUBS OR BUSHES PROHIBITED. It is unlawful for any person to allow trees, shrubs or bushes growing on their property to interfere with traffic signs or signals, or with the passage of pedestrians, bicyclists, vehicles, or flow of drainage water on any public right-of-way or easement. Where such interferences are with a traffic sign or signal, or the passage of pedestrians, bicyclists, or flow of draining water, the City is authorized after giving the owner seven (7) days notice, to take reasonable action to make sure that any encroachment is brought into full compliance. Where the interference involves the safe operation of motor vehicles, the City is authorized, after giving 24 hours notice, to go upon the property and take any action necessary to effect full compliance with the provisions of this ordinance. A fee totaling twice the costs for the removal or trimming of trees, shrubs or bushes will be charged to the property owner, and if not paid, will become a lien against the property.