Fan leaves falling off

Can anyone tell me, is it normal for white widows to lose all the fan leaves? This is the first time I grew white widows, so I really don't know what they're suppose to look like.

How much are you feeding cause they look a bit burned?

I was feeding them 2 teaspoons of fox farm per gallon of water a week. I cut it back to 1 1/2.. the burn you see was from awhile ago. Could I still be over fertalizing them?

Fox Farms makes a lot of nutes. Which one are you using? What is the PH of your soil? What light are

i didnt know white widow had a sativa dominant phenotype, does look like the nutes might be running a tad hot still, have you flushed lately?

Possibly. The tips on the new growth looks a bit burned. I would suggest a flush and to cut back on the nutes for a little while. Sometimes fan leaves do yellow and fall off due to a lack of nitrogen towards the end of flower but they could also yellow and fall off from nute lock-out / overwatering.

I've never used foxfarm products so maybe someone else here can let you know if the amount you using is too much, but it looks like it.

I flush every week, Im using the areogarden to grow them. I also added 4 2700 clf. The fertalizer is tiger bloom.