The past few days the lower leaves have started to...

PatMcCrotchstarted grow question 7y ago

The past few days the lower leaves have started to yellow off and it seems to be moving upward. I've grown quite a few times and have not come across this so soon into the grow. Anybody have any advice?

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Week 4

Leaves. Color - Yellow

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koshergroweranswered grow question 7y ago

It looks like nitrogen deficiency. Is your soil well prepared for vegetative stage? Are you measuring your ph?

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