US D619494 S1
The ornamental design for a plant covering, substantially as shown and described.
FIG. 1 is a front view of a plant covering showing my new design.
FIG. 2 is an alternate view of a plant covering shown in FIG. 1 with a widened base;
FIG. 3 is a front view thereof shown in use, the broken lines indicate a pot or stand for a plant, which does not form part of the claimed design.
FIG. 4 is a back view thereof shown in use; and,
FIG. 5 is a side view thereof shown in use.