Landscaping Rules in Beaverton, OR (2026)
5 verified landscaping rules for Beaverton, Oregon, sourced directly from the municipal code and official government pages.
Verified from official government sources
Tree Trimming
Beaverton requires property owners to prune trees and bushes to at least ten feet above roadways and eight feet above sidewalks or bike paths, under BC 5.05.098, part of the city's nuisance code.
Tree Trimming Clearance Rules in Beaverton
Some RestrictionsBeaverton Code § 5.05.098
An owner or person in charge of property shall: 1. Keep any tree, bush or groundcover on the property from unreasonably interfering with any vehicular or pedestrian traffic occurring within the public right-of-way. 2. Trim or prune any tree or bush planted on the property so that no portion of the tree or bush is less than ten feet above any roadway or less than eight feet above any sidewalk or...
Tree Removal & Heritage Trees
Removing trees from a Beaverton Significant Grove or Natural Resource Area triggers mitigation planting under Development Code § 60.60.25: up to a 2:1 on-site ratio once removal exceeds 50% of surveyed tree diameter.
Tree Replacement Mitigation in Beaverton
Some RestrictionsBeaverton Development Code § 60.60.25
Residential, Commercial, or Industrial zoning districts: For tree removal proposals which remove more than 50% and up to and including 75% of the surveyed non-exempt DBH, if all mitigation tree planting is to occur on-site, the ratio for planting shall be on a 2:1 basis. For example, if 20 inches of DBH is the total amount of required mitigation, if all the...
Weed Ordinances
Beaverton caps weeds and grass on property at 12 inches; anything taller is declared 'noxious vegetation,' a public nuisance under BC 5.05.090, enforceable citywide.
Beaverton 12-Inch Weed and Grass Limit
Some RestrictionsBeaverton Code § 5.05.090
B. The term noxious vegetation includes: 1. Weeds more than 12 inches high and/or that are going to seed; 2. Grass more than 12 inches high and not within the exception stated in subsection A of this section... C. No owner or person in charge of property shall allow noxious vegetation to be on the property or in the right-of-way of a public thoroughfare abutting on the property.
Water Restrictions
Beaverton has no standing lawn-watering schedule; instead the city council can prohibit or restrict water use by resolution during a shortage or emergency, enforced as a civil infraction.
Beaverton Emergency Water Restrictions
Light RestrictionsBeaverton Code § 4.02.180
If the council finds that an emergency exists or that the water supply is or will be reduced and that it would be in the best interests of the public health, safety and welfare, the council may, by resolution, prohibit or restrict the use of water by any or all users. B. Where the circumstances do not require immediate action, the city recorder will give notice of the prohibitions or restricti...
Native Plants
Beaverton's Development Code requires new site landscaping to draw from approved plant lists, including Metro's Native Plants Booklet, and mandates that at least half of all trees and shrubs planted be native species.
Beaverton Native Plant Landscaping Rule
Some RestrictionsBeaverton Development Code § 60.05.25.4
A. New plantings shall be selected from the following approved plant lists: 1. City of Beaverton Tree List 2. Clean Water Services' Design and Construction Standards, Appendix A (2019) 3. Metro Native Plants Booklet (2018) 4. Portland Plant List (2016) ... F. A minimum of 50 percent of trees and 50 percent of shrubs provided on a site shall be native species, as identified in one of the plant l...
Looking for Washington County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Beaverton city rules.
Landscaping Rules in Washington County →