Did half the feeding strength as normal this week to reduce EC and see if I ca solve the yellow tips I have appearing. At the same time I’ve done another defoliation and more training with the scrog net. All of that said, flipped to flower light cycle today (12/12) and that means mixing up a new batch of nutrients tomorrow to better support flowering, although I do plan to keep the feed on the light side until they start putting on weight or colour improves on new growth
What could cause the yellow edges on the growth of new leaves that’s affecting only 1 plant. Soil of this plant also seems to be more moist than the others but all are bottom fed via autopots.
Your ec needs to be at 1.4 to 1.6 your ph needs to be 6.0 to 6.5, 6.3 best for flower. Check your runoff ph and ec levels and get them in the proper levels and things will get better. Old damaged leaves will not improve. Cheers