What is the County’s weed ordinance? All premises and exterior property shall be maintained free from weeds in excess of 6 inches. All noxious weeds shall be prohibited. Weeds shall be defined as all grasses, annual plants and vegetation, other than live trees or shrubs or native plants; this term shall not include cultivated flowers and gardens. This term also includes dry vegetation, constituting a fire hazard as determined by the Zoning Inspector. All dry weeds greater than 6 inches, shall be cleared within 30 feet of any structure, property line, roadway, easement or right-of-way.