Connector Block for Garden Bed or Planter Box

FIG. 1 is a top, perspective view of a connector block for garden bed or planter box, according to our new design;

FIG. 2 is a front view thereof; the rear view having an identical appearance;

FIG. 3 is a left side view thereof; the right side view having an identical appearance;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The portions shown in broken lines form no part of the claimed design.