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Back to Grow Questions
Mildew?
Newguybfast
started grow question 5y ago
Can someone tell me if this is the beginning of powdery mildew? Or if you have any insight would be helpful. This is on outdoor plant.
Solved
Leaves. White powder
1 like
Roberts
answered grow question 5y ago
It looks like it. Powdery mildew. Here is a link on treatment. Spay at night hours. https://images.app.goo.gl/YKwU8QPVWqebjtEd9
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Selected By The Grower
Aquemini
answered grow question 5y ago
Yeah definitely white powdery mildew forming
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Newguybfast
answered grow question 5y ago
Cheers dude much appreciated
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Similar Grow Questions
Solved
Floristas
White powder on leaves
White powder on leaves started occuring most likely of humid and hot weather, any way to tackle it before it got into buds? I still have 3 weeks to go till the end...
Leaves. White powder
4y ago
3
5
Solved
joxsc
What are your best experiences for treating white powdery mildew? (4th week of flower)
I carefully removed all the leaves with WM on it, but i want to spray the leaves to hinder further development of the mildew. What are your best experiences? I've read about milk solution, maybe citric acid solution with a ph of 9? Can i spray the buds too? Thanks for your help!
Leaves. White powder
2y ago
1
1
Solved
Selen
White spots?
Are these white spots okay on the BD?
Week 13
Leaves. White powder
7y ago
1
1
Solved
smurgrow
On my other grows I've had some issues with pests. The worst was white powdery mold, but I've also seen leaf miners, aphids etc. I want to treat this plant pre-emptively with something like BioNeem. Is it safe to do that at this stage of bloom? Can you recommend safe alternative
Week 6
Leaves. White powder
8y ago
3
2
Solved
Steve24
Some yellow spots. Thinking over watering. Any suggestions are welcome 315w CMH LIGHT lowered this week to 22-24 inches. Can anyone lets me know if they are proper size for day 18 from seed
Week 3
Leaves. White powder
8y ago
7
7
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
Jworjik
White powder
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
Week 7
Leaves. White powder
6y ago
1
3
Solved
ButtersStotch
When using a Apple cider vinegar/water mixture is it ok to spray the entire plant, leaves bud and all to combat Powdery Mildew (PM)? I’m assuming it’s ok and may help prevent the PM from infecting the buds leading to bud rot?
Week 22
Leaves. White powder
7y ago
6
4
Solved
IronGrower
Powdery mildew - end of week 3 of flower
Anything else I can do against the powdery mildew? I spray already few times a tea of: 10 g of dry field horsetail 1 Onion 1/2 Garlic ~ 500 ml lower HP water (i use a bit of natron)
… Show more
Leaves. White powder
6y ago
1
Solved
Jeremi420
Bagnare foglie
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
Leaves. White powder
6y ago
4
3
Solved
Harvey1
White spots just appeared. Mold?
I just saw this today. Is this the start of powdery mildew? This plant is about 3 1/2 weeks.
Week 3
Leaves. White powder
5y ago
1
1
Solved
yungchrist59
Question 1: Is the fertilizer I use the problem for one of the leaves dying or the scenario of me throwing a bit on it?
Week 2
Leaves. White powder
8y ago
1
4
Solved
FR_PhenoFinder
Is she okay? Is it wpm or something else? Thank you :)
Hey guys what's uuup, I see more and more of those white spots on my Sugar Tits and I wonder if it is wpm or something else, thank you for the help :)
Week 7
Leaves. White powder
6y ago
2
2
Solved
CTCan
Mildew
Looks like white powdery mildew on quite a few fan leaves. Is this plant done? Or what can I do to save it?
Week 1
Leaves. White powder
5y ago
5
4
Solved
Ionic20
Does anyone know what this is?
Can anyone tell me what this is? Already asked this but the pic didn't uploads last time. TIA
Leaves. White powder
6y ago
3
7
Solved
Adriano
Small white dots on a top leaves
Small white spots on the top leaves appear on my plant, what is the reason please? Also the color of top leaves is normal or there is a light burn or any reason?? all answers appreciated in advance..
Leaves. White powder
4y ago
4
3
Solved
MEDICAT
White dot on the leaf
Is the white dots on the leaves normal?
Leaves. White powder
5y ago
3
3
Solved
GrowStedyFlo
Powdery spots on leaves
Noticed powdery spots on some leaves this week (week 23-24). Plant is over 10 ft tall. Only fed water and got plenty of sun. What should I do to ensure a healthy harvest?
Week 24
Leaves. White powder
5y ago
5
4
Solved
HighPinePharms
Is this normal?
Is this bugs or Fungus growth. It is not on any of the other plants just this one, I was misting the past couple of days put stop noticed light burn on leaves, keep temp between 76-80 and humidity 60-70%, I noticed this on the 14th
Leaves. White powder
Leaves. Other
4y ago
2
2
Solved
wowa08142
Why is there so much dust?
Hi guys can you help me with this dust ;)
Leaves. White powder
4y ago
3