Do you grow sweet corn? The cobs can be twisted from the stem when ripe! About growing sweet corn: http://j.mp/PoFRz6
Vegetables such as courgettes and sweet corn can still be harvested! Some tips how to preserve them: http://j.mp/d9AkcD
Now is a good time to sow sweet corn! Did you ever plant beans between the corn? Give it a try: http://j.mp/c2d32Y
Do you grow sweet corn? They are ready to harvest when the tassels begin to dry up and turn brown in late summer.