It shall be the duty of any owner, lessee, or occupant of any lot or land to cut and remove or cause to be cut and removed all such weeds, grass, brush or other poisonous or harmful vegetation as often as may be necessary to comply with the provisions of section 5-3-1 of this chapter; provided, however, that cutting and removing such weeds, grass and vegetation at least once in every three (3) weeks between May 15 and September 15 shall be deemed to be in compliance with this section. (Ord. 2000-10, 9-5-2000)