No person owning or otherwise in control of any real property within the city shall permit or allow any weeds or grass which bear seeds of a windborne or downy nature, or which attain such a large growth as to become a fire menace when dry, or which are otherwise noxious or dangerous, to grow, stand or remain upon such real property or upon any street or sidewalk in front of such real property. (Ord. No. 988 (NCS), § 1; Ord. No. 1242 (NCS), § 1.)