it looks like nute burn to me. are you following advanced nutrients aggressive feeding regimen? did you look at your roots? your plants look pretty bad and dont know if they are going to recover. you could try flushing then use 1/4 strength with only sensi a + b and calmag.
cigarettes42 Reviewed by cigarettes42 on . Desperately seeking help identifying these problems :mad::mad::mad: 1. Pictures bellow (all of the same plant) â?? Hindu Skunk in flower week 4. Everything looked great until one branch on one plant, after starting to develop buds, leaves suddenly discolored and pistils turned black. It almost appears like a seed pods but they are not â?? these are buds without pistils. I flushed and so far no improvement. 2. Pictures bellow â?? White Widow in veg. After 3 weeks, it suddenly started looking strange. I flushed and changed to PH Rating: 5