Plant Growth Light

FIG. 1 is a perspective view of a plant growth light showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a perspective view of a plant growth light in a state of use thereof; and,

FIG. 10 is another perspective view of the plant growth light in another state of use.

The broken lines depict portions of the plant growth light that form no part of the claimed design.