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Why are these browning at the tips

AutoPotBubbastarted grow question 5y ago

So the plant is growing lovely and at a good rate. But I'm getting only a couple of tips that have gone brown I'm preety sure it's nothing to do with nutes could anyone help me out.

AutoPotBubba

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Leaves. Edges burnt

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Hempy_The_Kidanswered grow question 5y ago

It could be light burn from getting wet while lights on.

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Selected By The Grower

Robertsanswered grow question 5y ago

Water on leaves while light is on can be magnified and burn leaves. I think you are having a potassium deficiency or your substrate ph is out of range

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