Seeing symptoms like that, you are locked out by overfert and poor soil sonditions (pH and rootbound).
You'd have wanted to flush those plants well with plain tap water, then transplant them to better soil after the flush, and then feed immediately with 1/4 strength grow fertilizer with micronutes in it and work up to full strength fert gradually.
stinkyattic Reviewed by stinkyattic on . First time grower - need a little help - pics and troubleshooting guide included! Greetings, all. I have three plants growing (I think the strain is blueberry), and I'm running into a bit of a problem with them. I have answered to best of my ability the troubleshooting guide. Please help! My plants are about 40 days old, and approximately 10 days ago, I started getting the syptoms. Prior to that, they were looking great! H=Answer if you grow hydro or aero C=Answer if you grow coco S=Answer if you grow traditional soil L=Answer if you grow soilless other than coco Rating: 5