Leaves often fall off into flowering - usually late flowering. They start yellowing from the bottom up, and gradually fall off so your plant will just look like one big bud.
It could be this that is happening, but if not, just flush with a good few gallons of water - not sure how much water youre supposed to use though. Just do it til the water runs clear.
Swizzy89304 Reviewed by Swizzy89304 on . pics of a dying plant, any suggestions? white widow 400 Watt HPS for 42 days on 18/6 and 10 days 12/12 sta-grow tropical soil 3 gallon pot trasplanted from a 2 gallon @ 37 days temp average 78, humidity average 50 for veg and b/t 25 and 40 for flowering added bat guano first day of flowering four days later it started dying. new growth still looks good Rating: 5