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The ornamental design for a perforated hollow spike to facilitate the watering of plants, as shown. |
FIG. 1 is a top plan view of a perforated hollow spike to facilitate the watering of plants in accordance with my invention;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right-side elevational view thereof;
FIG. 4 is a left-side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a cross-sectional view along lines 7--7;
FIG. 8 is a first perspective view thereof; and,
FIG. 9 is a second perspective view thereof.
The structure indicated in the drawing figures by broken lines is not part of the design sought to be patented in this application.
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