The ornamental design for a hydroponicsgrowingcontainer, as shown and described.
FIG. 1 is a perspective view of a hydroponics growing container showing my new design.
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines in FIGS. 1, 6, and 7 are included for the purpose of showing portions of the hydroponics growing container that form no part of the claimed design.