I look at my grow every day and today I saw this. I figure I've got about 1 month to go to harvest but are they going to die off before that? Lots of yellow on lower leaves and purple on some of the uper leaves, what's going on here?
I grow inside but as I get close to harvest the fan leaves start turning yellow. I just assume that the buds are pulling from the plant itself. Others are more qualified to weight in though.
4U I respect your opinion. You and I are in the Seattle area and you are familiar with our weather so I'm looking forward to my best ever grow. I am still feeding Fox Farms Grow Big and Big Bloom once a week. I've cut back on the amount recommended because i'm afraid to overfeed them. I have grown in the past from seeds but this grow is from clones and I have never seen such a good grow. The trouble with this year is, I'm like a new father and I worry that something will happen to them.LOL.
Thanks again
That looks like a purple or blue variety in the genetics causing it to react to the cooler temps, and getting toward the end of the flowering cycle. Nice fat buds in there looking good too
This is a bit of a side note to your question. Several of us here like to run the veg nutes for about 10days into flower, or longer while gradually reducing the level so that the kids don't go so long without nitrogen as it can cause them to start eating their leaves early.