If the new growth is yellow its probably being overfed, old growth that is yellow usually means underfed.
djx759 Reviewed by djx759 on . Flowering-need advice I am in the first week of flowering. The plants look good except that all the new growth looks almost yellow. Is this normal? The only thing that I changed was the nutes. I started giving it Tigerbloom at 25% strength. I did this the first day of 12/12 and then plan to give it another dose next week but 50% strength. I donn't want to overfertilize. The plants are under 400w HPS. Temps stays around 80-81 Rating: 5