For the purpose of this article, the following definition shall apply unless the context clearly indicates or requires a different meaning.
WEEDS. As used herein, means any of the following:
(1) Brush and woody vines shall be classified as weeds;
(2) Weeds and grasses that may attain such large growth as to become, when dry, a fire menace to adjacent improved property;
(3) Weeds that bear or may bear seeds of a downy or wingy nature;
(4) Weeds that are located in an area that harbors rats, insects, animals, reptiles or any other creature that either may or does constitute a menace to health, public safety or welfare; and
(5) Weeds and grasses on or about residential property that, because of its height, has a blighting influence on the neighborhood. Any such weeds and indigenous grasses shall be presumed to be blighting if they exceed 12 inches in height.