Tree Protection in Rancho Cucamonga, CA (2026)
2 verified tree protection rules for Rancho Cucamonga, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Heritage & Protected Trees
Rancho Cucamonga requires a tree removal permit from the planning director before anyone cuts down, relocates, or tops by more than 25 percent any heritage tree, defined under Development Code Section 17.16.080(C) by trunk diameter and height thresholds that vary by property type. Single-family lots trigger the rule at a 20-inch trunk over 30 feet tall; multi-family and mixed-use parcels trigger it at just 15 feet.
Rancho Cucamonga Heritage Tree Protection Rules
Significant RestrictionsRancho Cucamonga, CA, Development Code § 17.16.080(C), (D)(1) (Tree Removal Permit - Heritage Tree)
C. Heritage tree. A heritage tree is defined as any tree which meets at least one of the following criteria: 1. Any tree on single family residential property in excess of 30 feet in height and having a single trunk diameter at breast height (DBH) of 20 inches or more as measured four and one-half feet from ground level; or 2. Any tree on multi-family residential and mixed-use property in exces...
Parkway Planting
Rancho Cucamonga requires street and parkway trees on new development to come from the city's adopted master list of street trees and parking lot trees, with minimum planting sizes and spacing set in the Development Code's landscaping chapter.
Rancho Cucamonga Parkway Tree Planting Rules
Some RestrictionsRancho Cucamonga, CA, Municipal Code § 17.56.050 (General Landscape Development Standards), subsections H, I, K.1
Street and parking lot trees. Street and parking lot trees shall be selected from the city's adopted master list of street trees and parking lot trees. I. Trees planted within ten feet of a street, sidewalk, paved trail, or walkway shall be a deep-rooted species or shall be separated from hardscapes by a root barrier to prevent physical damage to public improvements. ... K. Planting size, spaci...
Looking for San Bernardino County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Rancho Cucamonga city rules.
Tree Protection in San Bernardino County →