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12 weeks vegetative - tip browning

GrowerLacey
GrowerLaceystarted grow question 3 years ago
Topmost leaf tips are browning. Could be light burn but I have adjusted the light 3 days ago but the browning still progressing. They are almost 12 weeks in vegetative, I would like to swith them to flowering but I'm afraid that they are not healthy enough for flowering.
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Leaves. Tips - Burnt
Leaves. Color - Dark-brown
Leaves. Other
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crimsonecho
crimsonechoanswered grow question 3 years ago
12 weeks in the same pot? if so up pot them into bigger pots at least 2x of what you have them in now and give them a week to recover then flip.
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Lushgaia
Lushgaiaanswered grow question 3 years ago
Not sure what you feeding it but this is either overwatering or under-watering, they look hungry and faded green means lack of nitrogen I’d give them a good shot of nutrients and some cal mag after if the brown spots continue good luck
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