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DaveG started grow question 3 years ago
Hi! have followg.problem The upper leaves became yellow. already flushed, i flushed till ec was down at 1. and ph had 6.6. But new upper leaves always grow in yellow colour. Gave a small dose nutrients and calc/mg. Did'nt help. Could be, that i gave too much light? Thx for help!
2nd grow-1* Gorilla Glue Auto
13 weeks
2nd grow-1* Gorilla Glue Auto DaveG
Gorilla Glue Auto
27 comments · 3 years ago
Week 5
Leaves. Color - Yellow
ScarfaceGuerrilla answered grow question 3 years ago
i think she is flushed out of nutes, feed her nitrogen with iron cal mag with watering and foliar spray...quick, bad feeding.program is the.overall issue. good luck
souljasam answered grow question 3 years ago
yellowing is typically a nitrogen def, but it usually goes bottom up. As the new leaves get older do they go green? If they do then that just might be how that particular plant/plants grow. If not then its likely some sort of deficiency and flushing will only make it worse as you are removing nutrients from an already deficient plant.