The ornamental design for a gardenhoseholder, as shown and described.
FIG. 1 is a first perspective view of a garden hose holder showing my new design;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof; and,
FIG. 9 is an enlarged view of the selected portion in FIG. 1.
The broken lines shown in the drawings depict portions of the garden hose holder in which the design is embodied that form no part of the claimed design. The long dash-short dash-long dash markers in FIGS. 1 and 9 depict the area from where FIG. 9 was taken and also form no part of the claim.