Plant Dehydration Unit

FIG. 1 shows a top right perspective view of a plant dehydration unit that embodies the ornamental design;

FIG. 2 shows a top plan view of the plant dehydration unit;

FIG. 3 shows a bottom plan view of the plant dehydration unit;

FIG. 4 shows a left-side elevation view of the plant dehydration unit;

FIG. 5 shows a right-side elevation view of the plant dehydration unit;

FIG. 6 shows a front elevation view of the plant dehydration unit; and,

FIG. 7 shows a rear elevation view of the plant dehydration unit.