Tree Ordinances: Green Valley vs Sahuarita
How do tree ordinances rules compare between Green Valley, AZ and Sahuarita, AZ?
Sahuarita has fewer restrictions than Green Valley.
Green Valley, AZ
Pima County
Pima County protects native plants through Ch. 18.72 and Ch. 18.67 (riparian habitat), plus ARS 3-904. Buffer zones protect desert washes and the Sonoran Desert Conservation Plan guides land use.
View full Green Valley rules →Sahuarita, AZ
Pima County
Sahuarita addresses tree and vegetation management through multiple overlapping provisions in its zoning code rather than maintaining a standalone tree preservation ordinance, with primary authority distributed across Chapter 18.73 for landscaping, buffering, and screening standards, Chapter 18.65 for riparian habitat protection along the Santa Cruz River and its tributaries, and reliance on the Arizona Native Plant Law under ARS Title 3, Chapter 7 for species-level protection of individual native trees and cacti. The Town does not have a dedicated tree board, arborist program, or heritage tree registry like some larger Arizona cities, instead integrating vegetation management into the development review and code enforcement processes handled by the Planning and Building Safety departments.
View full Sahuarita rules →Key Facts Comparison
| Fact | Green Valley | Sahuarita |
|---|---|---|
| Key Codes | Ch. 18.72, Ch. 18.67, ARS 3-904 | - |
| Riparian Protection | Buffer zones on washes/corridors | Ch. 18.65 (Santa Cruz River) |
| Conservation Plan | Sonoran Desert Conservation Plan | - |
| Biological Review | Required in sensitive habitat | - |
| Protected Washes | Native trees in riparian areas | - |
| Primary Code | - | Ch. 18.73 landscaping standards |
| State Framework | - | ARS Title 3, Chapter 7 |
| Standalone Ordinance | - | None (integrated in zoning) |
| HOA Layer | - | CC&R landscape requirements |
Highlighted rows indicate differences between cities.
Green Valley FAQ
Does Pima County protect trees along desert washes?
Yes. Chapter 18.67 protects native vegetation within designated watercourses and riparian habitat areas, including buffer zones. Development near washes requires enhanced plant preservation measures.
What is the Sonoran Desert Conservation Plan?
The SDCP is Pima County's long-range habitat conservation framework that guides land-use decisions to protect native species and habitats. It classifies land into conservation categories with different levels of protection for native vegetation.
Sahuarita FAQ
Does Sahuarita have a specific tree preservation ordinance?
No standalone tree ordinance exists. Tree and vegetation protection is integrated throughout the zoning code, primarily in Chapter 18.73 for landscaping standards and Chapter 18.65 for riparian habitat along the Santa Cruz River. The Arizona Native Plant Law provides additional species-level protection for saguaro, ironwood, palo verde, and other protected native plants.
Can I trim trees on my own property without permission?
Routine maintenance trimming of dead or hazardous branches does not require a permit from the Town or the state. However, complete removal of healthy protected native trees triggers state notification requirements under ARS 3-906, and removal of trees in Rancho Sahuarita or other HOA communities may require architectural review committee approval under the CC&Rs.
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