Sorry to drag up older posts but I'm having a similar issue here. I was under the impression that the yellowing of the lower leaves means that the plant is wanting for some nitrogen, in which case, you start feeding them some N-rich nutes. The leaves are yellowing because the plant is using them to fuel further growth. Is that wrong/right? Any help?
Zoidberg Reviewed by Zoidberg on . Nute burn on a 10 day old? Here's 2 pics of my plants, there's substantial yellowing on some of the leaves. They are growing in compost designed for tomatos. They are off a 400w HPS lamp, watered every 2/3 days depending on how dry the soil is, no nutes are being added to the water, they are on 18/6. I don't really want to flush the plants but if thats the best course of action I will do. Any ideas guys? Heres some images of the two worst affected plants so far. Cheers guys:thumbsup: Rating: 5