Hi, since you just started feeding nutrients, give her a little while to see if that fixes the yellowing. The brown patches could be lack of calcium, but you have started adding CalMag so that should stop it spreading. The other thing it could be is a PH issue, so make sure to check the PH of what you are feeding her. I think growing in Coco requires a slightly lower PH than soil?
But I agree with @gregthe357, don't stress about it ;o)
To be honest with you, its probably nothing. I know it can be nerve racking whenever you see something new show up like that, but I would just keep an eye on it and monitor how she does. Sometimes we are quick to want to fix things and dont give mother nature a chance to do her thing. If I worried everytime I had a couple yellow leaves, or a strange leaf here or there and I would of died from stress along time ago. :) Hope that helps bud, Good Growing!
What is the pH of the nutrient solution going in and the PPM of the runoff?
Hi, since you just started feeding nutrients, give her a little while to see if that fixes the yellowing. The brown patches could be lack of calcium, but you have started adding CalMag so that should stop it spreading. The other thing it could be is a PH issue, so make sure to check the PH of what you are feeding her. I think growing in Coco requires a slightly lower PH than soil?
But I agree with @gregthe357, don't stress about it ;o)
To be honest with you, its probably nothing. I know it can be nerve racking whenever you see something new show up like that, but I would just keep an eye on it and monitor how she does. Sometimes we are quick to want to fix things and dont give mother nature a chance to do her thing. If I worried everytime I had a couple yellow leaves, or a strange leaf here or there and I would of died from stress along time ago. :) Hope that helps bud, Good Growing!
Check the other side of the leaves, it could be pests.