Looks like it is flowering to me. It's normal for a flowering plant to lose it's fan leaves as it comes towards the end of it's life. I wouldn't worry too much. High heat will accelerate this.
TANKJR Reviewed by TANKJR on . Leaf problems Hi guys n gals, am having a problem with my first plant - it is about 16 weeks old, from a feminized seed grown in a greenhouse it has had a lot of buds on now for over 3 weeks but has not yet flowered I'm sure you have seen this problem many times before but I am a real novice !!...hahaha as you can see in the photos the fan leaves have started to turn yellow and shrivel, some of them becoming brittle is it too much nitrogen or too little ? can you tell from the photos ? should I Rating: 5