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Found some brown burn on leaves

MotherPlantCrewstarted grow question 3y ago

It's 17 days since the germination.I found some brown burn spot on leaves of critical xxl auto. Ph level is controlled. 18 hr light on and 6hr off. Humidity around 65%. Temperature is 77°F .How can i fix this?

MotherPlantCrew

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Leaves. Other

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GrowingGrannieanswered grow question 3y ago

Add the next week to your diary - tell us what you've been doing... we're missing critical information here - are you feeding? What's the pH that you say is "controlled"? Absent information, I'd agree with Organoman and tell you to stop watering the leaves...

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Organomananswered grow question 3y ago

Stop wetting the leaves when watering. Water droplets on the leaves can cause burned spots like on your plants' leaves.

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Robertsanswered grow question 3y ago

Maybe a shot of cal mag it's hard to say with limited information. It could be pH related.

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