nutes during last half of flowering

I'm currently about 5-6 weeks in to flowering with my ladies and none of my leaves are turning yellow or falling off yet.. does this mean that they are good with nutes for now? Is it safe to stop with the nutes at this point? I figured that id ask here before going ahead with it.. I just don't want to affect yield, potency, or quality of my mmj.
any help or advice would be greatly appreciated.. .

Can you show us a picture?. Chances are if your leafs are still nice and green then you have an healthy plants there. I have some nice lush leafs as well but I've been giving them some nice flowering nutrients to help thicken those buds up

Depending on the plant in question, I feed during flowering, emphasizing in potash and phosphorous (30% and 20%), up until a month (more or less) before harvest. Watch the nitrogen dosage.

Thanks for the info guys.. +rep to both of you. I can't figure out how to post a pic to the thread but if you look at the pics on my profile they look almost identical ..except for the colas.