Landscaping Rules in San Luis Obispo, CA (2026)
4 verified landscaping rules for San Luis Obispo, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Grass Height Limits
San Luis Obispo enforces a property-maintenance/weed-abatement code requiring owners to control overgrown grass, weeds and brush as a fire and nuisance hazard, with stricter clearance in hillside fire hazard areas. Violations can lead to abatement and a cost lien.
Landscaping: Grass Height
Some RestrictionsTree Trimming
San Luis Obispo has a tree-protection ordinance; owners maintain their trees but pruning of street trees and certain protected trees requires city approval through the City Arborist.
Landscaping: Tree Trimming
Some RestrictionsTree Removal & Heritage Trees
San Luis Obispo's tree-protection ordinance requires a tree-removal permit (reviewed by the City Arborist/Tree Committee) to remove protected trees, even on private property, with replacement required. Street-tree removal requires city approval.
Landscaping: Tree Removal
Heavy RestrictionsWater Restrictions
Outdoor watering in San Luis Obispo is subject to city water-conservation rules, including assigned watering days/times and runoff prohibitions during drought stages. California's MWELO applies to larger new/renovated landscapes.