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Powdery mildew

Tckfui
Tckfuistarted grow question 3 years ago
Just noticed some powdery mildew on a few leaves and branches last night. Pulled all areas with mildew and sprayed with Dr Zymes at lights off. I have another tent next to it that I don't want infected. Should I cull and sanitiz Or continue with Dr Zymes treatment? 8 weeks left
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Week 15
Leaves. White powder
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m0use
m0useanswered grow question 3 years ago
I'd try getting your RH lower and keeping air movement up. Don't let the spores get a good environment to grow in. Will need to nuke the room after to kill any other spores left in the environment. Bleach is good. lysol is better but leaves streaks. Good Luck!
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Selected By The Grower
m0use
m0useanswered grow question 3 years ago
Let me know if you need any more help with this, you can use the DM feature. Your inbox is the little green arrow at the bottom right of the screen. Cheers,
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Grey_Wolf
Grey_Wolfanswered grow question 3 years ago
@Tckfui provide more air movement and extraction of the hot humid air is integral to keeping your grow tent mold and mildew free potassium bicarbonate can help eradicate it but can also burn leaves it's really more pro active to provide better air movement to eliminate those hot spots in the tent that PM loves
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Ezzjaybruh
Ezzjaybruhanswered grow question 3 years ago
Going by the pics, it appears you have less than 8 weeks left. But regardless - Keep on that dr Zymes treatment as it recommends for fungicide use. Dr zymes worked decent for WPM for me but not pests. Anyhow, keep consistent with what it says (using every couple days I believe) It should eliminate and keep mildew at bay. There’s always mildew spores in the air, you just want to stop it from having a suitable environment to thrive in..
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