A horticultural container includes a tag slot for receiving a display tag.The tag slot has an inner wall and an outer wall spaced widthwise from oneanother, and one of the inner or outer walls has at least two curved peaksseparated by a valley and extending into the slot towards the other of theinneror outer wall to hold the tag against the other of the inner or outer wall.Thepeaks prov-ide a radius that reduces cracking of the tag and increaseslongevitythereof, and reduces tag sagging, collapsing, or curling.