Key Facts Full Breakdown Violations FAQ Sources

Pima County, AZ Landscaping Rules: Tree Trimming (2026)

Some Restrictions

Verified 2 months ago|Source: Pima County Code →

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Key Facts

Saguaro: State protected (ARS §3-904)
Native Trees: May be locally protected
Street Trees: City property
Shade: Critical for heat mitigation

City-specific rules exist: Marana, Tucson, Oro Valley, and Sahuarita have their own tree trimming rules that differ from Pima County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

Summary

Pima County may protect native desert trees (palo verde, ironwood, saguaro). Street trees are city property. Proper pruning preserves shade in extreme heat.

Full Breakdown

Pima County may have protected tree ordinances for native desert species. Saguaro cacti are protected under Arizona law (ARS §3-904) - permits required for removal or transplant. Native palo verde, ironwood, and mesquite trees may be protected by local ordinance. Street trees are city property; do not trim without authorization. Proper pruning preserves shade canopy, which is critical for reducing urban heat island effect. Branches overhanging your property from a neighbor’s tree can be trimmed to the property line. HOAs may regulate tree placement and species.

Violations & Fines

Unauthorized saguaro removal: Class 4 felony per ARS §3-904. Protected tree removal: $500 to $10,000+ per tree. Replacement planting may be required.

Frequently Asked Questions

Can I trim tree branches that hang over my property in Pima County?

Pima County may protect native desert trees (palo verde, ironwood, saguaro). Street trees are city property. Proper pruning preserves shade in extreme heat.

Do I need a permit to trim trees in Pima County?

Saguaro: State protected (ARS §3-904). Native Trees: May be locally protected. Street Trees: City property. Shade: Critical for heat mitigation.

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Pima County, AZ Landscaping Rules: Tree Trimming (2026)

Key Facts

Summary

Full Breakdown

Violations & Fines

Frequently Asked Questions

Sources & Official References

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