Finicky Peanut Butter Breath giving some issues.
Growing in 80 coco 20 worm castings.
Feeding with 1ml calmag per liter in ph 5.9 to 6.2 water.
Any ideas?
Hello ChickenBurd
Looks like it might be a potassium deficiency. I would get a potassium mono preparation. After 3 to 4 days, you should see improvement, but don't do any foliar feeding. Hope that helps.
Good luck!