Corn meal for weed control
You can use cracked corn for weed control of you use it before the weed seeds sprout. Corn meal and cracked corn both have corn glutin so they stop the germination of 80% of weeds. For weeds already established....Of course tilling and Hoeing will work, but another easy weed control is a torch (Dragon torch). I found the vinegar only works full strength and only when the sun is shining.