Hi All,
This is my first grow and I'm suddenly having pH problems. I have 7 week old Willie Nelson plants still in veg that are showing signs that they would like to flower but are also having pH problems and are showing signs of nitrogen deficiency. Older leaves are turning yellow, then brown, then dead. Top leaves have a lime green quality.

Growing in Fertilome soil. Lights CFL 3-6 inches away, on 24/0. Feed with 12-6-6 Age Old Grow every third watering. PH is 7.5.

The symptoms are worst on the tallest plants which are ~11 inches.

I flushed one several times with water infused with vinegar. I thought I'd wait a day or two to see how this one reacts before I do the same with all the others.
Leaves have been dropping kinda fast over the last week.

Also, the plants are ready to flower. Should I wait to make sure the pH problems clears up, give them one more veg feeding, and hold back flowering for a week? Or should I go for it and switch to flowering lights with flowering nutes?

Help! :smokin:
PapayaTwins Reviewed by PapayaTwins on . Wait until pH adjusts before induce flowering? Hi All, This is my first grow and I'm suddenly having pH problems. I have 7 week old Willie Nelson plants still in veg that are showing signs that they would like to flower but are also having pH problems and are showing signs of nitrogen deficiency. Older leaves are turning yellow, then brown, then dead. Top leaves have a lime green quality. Growing in Fertilome soil. Lights CFL 3-6 inches away, on 24/0. Feed with 12-6-6 Age Old Grow every third watering. PH is 7.5. The symptoms Rating: 5