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Back to Grow Questions
Is this mold?
Sgtchainsaw28
started grow question 6y ago
Does this look like mold? I do have a humidifier
Solved
Week 1
Leaves. White powder
likes
DrBinoc
answered grow question 6y ago
I had the same thing, I have hard water and this white dust was from the humidifier. Try cleaning your humidifier (vinegar worked for me). I say this because I see the dust on your pot too.
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Selected By The Grower
Similar Grow Questions
Solved
FeebleSnane
Pollen sacks or powdery mildew?
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10mo ago
2
Solved
wowa08142
Why is there so much dust?
Hi guys can you help me with this dust ;)
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3y ago
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Solved
bluecake
Is this powdery mildew? How can we know for sure?
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Week 9
Leaves. White powder
2y ago
3
4
Solved
Fozziebear22
White on lives
White on leaves don’t know if it’s bugs or mildew. What do I do.
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4y ago
3
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Solved
Togoutouseg
Tâches blanches
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Leaves. Edges burnt
Leaves. White powder
3y ago
6
6
Solved
BufoAlvarez
White powdery mildew
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Week 3
Leaves. White powder
6y ago
1
1
Solved
Newbiegrower420
Is this thrips?
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Leaves. White powder
5y ago
1
1
Solved
Desmok
Macchie bianche sulle foglie!!
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Week 4
Leaves. White powder
5y ago
1
1
Solved
AccyStoner25
I need help diagnosing what this was. I already cut off two of the affected leaves on the Kmintz, but other leaves have small amount of the same substance on both plants. The brown spot in the first pic ended up turning into a hole because it was so dry. Is this powdery mildew?
Week 2
Leaves. White powder
5y ago
3
4
Solved
zawcaz
Is this powdery mildew?
I just noticed this tiny white spot on a leaf of two different plants and having trouble ID’ing it. It doesn’t seem powdery or fuzzy and almost looks like a mineral deposit… but I really have no clue. Appreciate any ideas—thanks!
Week 4
Leaves. White powder
3y ago
3
2
Solved
TupacFR
White spots on leaves
Hello guys, It’s probably nothing , but i’ve some white spots. Maybe it’s just insect or mushroom , i don’t Know.. Just 4-5 leaves have this on my 3 plants . What do you think ? So much rains,2-3 day ago . I apply neem oil and/ or horsetail every 15 days. Thanks Cheers
Week 6
Leaves. White powder
5y ago
2
3
Solved
Wadadli_Kush
Powdery mildew?
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Week 10
Leaves. White powder
5y ago
4
4
Solved
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Week 11
Leaves. White powder
5y ago
2
2
Solved
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4y ago
1
7
Solved
ZhugeTsuki
Does White Powdery Mildew brush off easily
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Week 4
Leaves. White powder
6y ago
1
Solved
Rato420
Is a plant mushroom in the rectangle on the leaf? What can I do? Thank you :)
Week 4
Leaves. White powder
6y ago
3
3
Solved
Ganjagardenner
Slight me mildew on one leaf, any organic suggestions if it gets worse?
Week 5
Leaves. White powder
7y ago
3
2
Solved
Alpaca
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Week 10
Buds. Other
Leaves. White powder
6y ago
1
1
Solved
FR_PhenoFinder
Is she okay? Is it wpm or something else? Thank you :)
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Week 7
Leaves. White powder
5y ago
2
2
Solved
Frm11001
Mildiu polvoriento, sugerencias de como seguir?
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Leaves. White powder
5y ago
1