The ornamental design for a handle for gardening shears, as shown and described.
FIG. 1 is a perspective view of a handle for gardening shears showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is an environmental perspective view of the handle for gardening shears showing my design.
The broken line showing of the shear blades, in FIG. 8, represents the environment of the claimed design and forms no part thereof. The broken lines in the drawings illustrate portions of the handle for gardening shears and form no part of the claimed design.