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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
likes
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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Complain
Selected By The Grower
Aquemini
answered grow question 5y ago
Yeah definitely white powdery mildew forming
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Complain
Newguybfast
answered grow question 5y ago
Cheers dude much appreciated
1 like
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Similar Grow Questions
Solved
Eldritchscotchtober
Possible mold/mildew - I ask a ton of grow questions but figure someone else might learn if I do well or f up. Good community here
Mildew? This has been on certain leaves of my plants since I got them so I didn't think much of them. But as I'm about two weeks into flowering, I want to see if this is possibly an issue. Have okay airflow in the tent but could be better. Humidity is 55% atmosphere. Thoughts?
Week 11
Leaves. White powder
5y ago
3
2
Solved
GrowSmith
Diagnose Plant
Week 3 Veg Week 1 Trying to identify these markings
Leaves. White powder
4y ago
1
2
Solved
Jerrylarrydalton
Can someone take a look at my bruce pics an tell me if that's mildew? I've never had wpm or had to deal with it but I think most my plants have some sort of it on them.. is it that? Or? Is it my neem oil water mixture? I spray them prob every week an a half.. thanks.
Week 15
Leaves. White powder
6y ago
5
4
Solved
Breezybombaf
White tips 1st week
This is a week into veg on autos and I'm noticing white tips what could be the issue? Doesn't look like powder but I'm new
Week 1
Leaves. White powder
3y ago
3
3
Solved
FeebleSnane
Pollen sacks or powdery mildew?
I noticed what I thought was powdery mildew on a leaf, then noticed funny looking things right next to the powder. I think these are pollen sacks, and if they are I want to know if anything is recoverable, or if I need to scrap the whole plant/grow. "Second Grow" on my profile
Leaves. White powder
Other. Mold
Plant. Other
1y ago
2
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
Togoutouseg
Tâches blanches
Bonjour, savez-vous ce qui arrive à ma petite feuille. J'ai constaté une brûlure donc j'ai éloigné les leds. Mais je constate aussi des tâches blanches. Savez-vous ce que c'est ? Merci à vous
Leaves. Edges burnt
Leaves. White powder
3y ago
6
6
Solved
CreamOfTheCrop
Mold/Fungi
Today I've found white spots on some of the leaves. What could it be? Mold/Fungi? I've been strugglin real hard to keep the humidity below 50%, but due to the constant rainstorms I only manage to get it to 54% at daylight and 58-60% at nightime :(
Week 9
Leaves. White powder
Leaves. Other
Other. Mold
6y ago
1
2
Solved
PersianGreenthumb
What are these white spots???
What are these white spots???
Week 13
Leaves. White powder
6y ago
2
2
Solved
GreenPyramid
Is this powdery mildew?
Is this powdery mildew? I am seeing some white spots starting to form on the underside and top side of lower fan leaves. Would adding an oscillating fan help prevent anymore white spots from appearing in the future or will I need to apply neem oil or something?
Week 10
Leaves. White powder
5y ago
2
1
Solved
supermegadjj
White spots on leaves !! First grow help please
First grow auto -WHITE SPOTS ON MY LEAVES. Can anyone give me an ide a of what's happening to the plant at the moment ...? ;) any help much appreciated I can see more spots when I look under the leaves. It stays on a balcony and gets few extra hours of led at night. Thanks!
Leaves. White powder
6y ago
4
Solved
Rojif
I had some dichotomous Earth at the bases and I believe some of the splotches came from when I was trying to kill some fungas gnats.
Week 4
Leaves. White powder
6y ago
1
2
Solved
Mazgoth
Leaves have some white spots
Today I wake up and I'm seeing this to 2 leaves,what does that mean
Leaves. White powder
4y ago
2
Solved
terry7cook
What is this on the leaves?
Week 6 of flower, I have this all over the plants that are in flower right now , I also have some small clones taken few weeks ago and already planted, they started to get those really small dots as well and it keeps expending as we go. Do you think anything is missing?
Leaves. White powder
4y ago
2
5
Solved
MrGrowthSpurt
Should I worry?
BBK #A2 has some sort of white substance growing on one of the leaves and is growing a bit deformed. Is this something to be worried about?
Week 3
Leaves. White powder
4y ago
3
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
bluecake
Is this powdery mildew? How can we know for sure?
Could these white spots be mildew? We could easily just basically shake them off, without any residue remaining. Currently only discovered in those two spots seen on the picture. In pics I find from mildew, it usually starts more dusty.. I also made one picture under the micro.
Week 9
Leaves. White powder
2y ago
3
4
Solved
supermegadjj
Golden powder on leaves starting from the bottom. ANY HELP MUCH APPRECIATED
Hi guys! I've just spotted that bottom leaves on both plants look like there was some goldish powder on them. Any idea what it is and what should I do to stop it? Any advice much appreciated
Week 3
Leaves. White powder
Other. Bugs
Other. Mold
5y ago
2
Solved
minionrebel559
White dust on leaves?
I have a light white dust on my indoor Staples OG, it doesn't really come out in pictures well. When I look at it under the loop, it is crystal like but it's on the fan leaves. Does anyone have any ides what this might be?
Week 3
Leaves. White powder
5y ago
1
1
Solved
MrGrowthSpurt
White Powder on Leaf
Here's a closer shot of the white powdery stuff, only on one leaf right now. I'm going to keep an eye on it and try not to worry for now. If I suspect it's mildew, mold, or Fungus I will take action. What does it look like it could be to you all?
Week 3
Leaves. White powder
4y ago
2
3