Pls Help. I have 3 auto flower CBD plants that I'm growing to make cbd oil for my mom who suffers from MS. They're in week 5 of flower. They were top dressed 5 weeks ago. A week ago 1 plant started to show signs of nutrient burn even though they haven't been fed in over 5 weeks. I checked everything and found that my pH meter was way out and my coco ph was very acidic. I have flushed all the plants twice now. My coco ph is back in range between 6 and 6.5 yet my plant leaves are still burning and curling. Now I noticed today that 1 of the other plants is starting with tip burn. My environment is 75 degrees at 43% RH. Plants are under a Mars Hydrow tws 2000 which is 300watts from the wall and 13 inches above the canopy. If there are any Coco w Gaia Green Gurus out there please help I cant afford to lose this crop, its medicine for my mom
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