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Back to Grow Questions
powdery mildew???
tayotayo
started grow question 5y ago
Is this a powdery mildew?
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Leaves. White powder
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Fruitgrower
answered grow question 5y ago
Is what we powdery mildew?
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DeeCee
Best treatment for combating white powdery mildew at first sign of it? I used a non toxic sulfur spray with some defoliation of the more prominent leaves, especially any close to a bud site. It helped keep it at bay but had to be reapplied weekly and still fighting it daily.
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Jeremi420
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Hey everyone. Yesterday I sprayed neem oil and there are some drops left on the leaves leaving a white powder. Can I spray just water on the leaves with the lights on (24-hour cycle) to try to wash away these residues, or will I burn the leaves by wetting them? Thanks a lot!
Week 2
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Eldritchscotchtober
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Week 11
Leaves. White powder
6y ago
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Desmok
Macchie bianche sulle foglie!!
Good evening, does anyone know what these white spots on the leaves are? I've noticed they appear white and then turn yellow... thanks in advance!
Week 4
Leaves. White powder
6y ago
1
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Solved
Cannabis_carlitos
Noticed past few days some white powder on my plants. I have two fans and carbon filter going 24-7. The carbon filter is at 60% How can I fix? Worried it's week 3 of flower.
Week 17
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Adriano
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4y ago
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Cmjrhorse
1 falling 2 thriving but I think the mildew is floating over. Outdoor
I need help. The last pic was my least healthy plant. Powdery mildew. I am not over watering due to heat Iāve been at 3.5 gallons but soil is dry every morning. Iāve cut her bald she will prolly stress out. Every day more white. Should I just kill it and preserve the other 2 or k
Week 21
Leaves. White powder
5y ago
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Frm11001
Mildiu polvoriento, sugerencias de como seguir?
I have 4 autos 1 week away from harvest, I have a slight powdery mildew, Iāve cut the affected leaves and sprayed with 1 part milk and 9 parts water. I'm sure some leaves must still have mildew, but I sprayed everything pretty well! I've only done it once, how should I proceed?
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Sgtchainsaw28
Is this mold?
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6y ago
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5y ago
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Jorge420
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5y ago
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Jworjik
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I've been noticing some sort of white dust on the bottom leaves and stem. I wiped them off with a kitchen towel with water 2 days ago, but i noticed today that they are back. They look like cigarette aches. I'm not sure if it's powdery mildew. I'm not sure it's visible in the pic
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Leaves. White powder
1y ago
3
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HighPinePharms
Is this normal?
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4y ago
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Newguybfast
Mildew?
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