yes when you re veg you leave a couple leaves on it so that it will get re growth, i would start a nitrogen diet just like you did when you started to grow the plant, you should have a good flush before harvest so re vegging is goo as long as you keep dome green on there to re grow. i also hear people re veg before harvest and they say harvest is easier, but i have not tried this yet. hope that helps you, oh autos will not re veg, just photo period