I put in peppers (bell and jalepenos) tomato (big boy and cherry)
cucumber, beans (wax and green) corn, radishes and carrots.
Only time will tell which will grow and which will get dug up by the PIA squirrels.
Our resident groundhog leaves our garden boxes alone and is content to feed on the native weeds and occasional fruit and veggie scraps we leave them. (they like old apples and bananas, and even wilted lettuce will not be passed up.)