The Grow Awards 2026 ๐
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
powdery mildew?
tayotayo
started grow question 4y ago
Is this a powdery mildew?
Open
Leaves. White powder
likes
Answer
Similar Grow Questions
Solved
Choco
Difficulty identifying leaf problem - maybe it's insects?
I'm having trouble figuring out what's going on with my plant. The cotyledons and lower fan leaves are getting irregular shiny patches varying in size underneath, with yellow spots directly above them on the top side. It's really hard to photograph the shiny patches. Thrips?
Week 3
Leaves. White powder
Other. Bugs
Other. General questions
4y ago
1
1
Solved
Bean_Loves_Kush
I have noticed small powdery mildew spots on my pineapple express plant. The soil usually feels pretty dry so i don't think it is due to overwatering. I put them inside at night due to humidity outside. Should I separate this plant from the rest?
Week 7
Leaves. White powder
7y ago
5
2
Solved
Wadadli_Kush
Powdery mildew?
Hi I've noticed these things appear on some of my leaves over the past week or so. I'm not sure if it's powdery mildew or some other disease. Temp have been mostly 78โ at night and 91โ in day but humidity has plagued me with RH values of 70-90%. Can someone offer some help plz
Week 10
Leaves. White powder
5y ago
4
4
Solved
emmett
Powdery mildew? is there an organic way to treat it? Milk? mild vinegar solution I have tried the milk spray. It may have knocked it back a little but i'm pulling leaves every day and keeping a close eye out for it.
Week 9
Leaves. White powder
7y ago
5
7
Solved
AtomicOrgy
Is this mildew?
Is this mildew???
Week 10
Leaves. White powder
6y ago
2
2
Solved
BufoAlvarez
White powdery mildew
Iโm still unsure if itโs white powdery mildew or dust or my dandruff or what? Itโs early if it is, ive already treated with apple cider vinegar 1 time. Iโm going to share a video and pictures of them to see if anyone can confirm. Thanks in advance
Week 3
Leaves. White powder
5y ago
1
1
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
1y ago
1
1
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
neofita
HELP!! Parasite
BJ is sick again with some parasite. they are on each leaf, but the plant was not showing any signs of disease except little white points on the lower leaves.. what can we do at this point of the flowering stage ? we dont know how much it will influence the harvest. help :(
Week 12
Leaves. White powder
Other. Bugs
Plant. Other
6y ago
2
2
Solved
Neo09
Whats that White on leafs? How do i help this one strain? Its only this one..
Leaves. White powder
6y ago
4
2
Solved
Lazydaze428
Powder fungus amungus
Powder fungus and I need a complete how to on what to do.I'm not throwing my stuff away so that's out.I know the best method is to not get it in the first place obviously I know that now they will keep the tent a little tidier the future look at my girls and let me know please ๐
Leaves. White powder
4y ago
1
7
Solved
Ghostly97
Is this powdery mildew? How to fix sfirst 2 weeks of flowering extremely disappointed in myself RH is 51
Leaves. White powder
4y ago
4
2
Solved
Fozziebear22
White on lives
White on leaves donโt know if itโs bugs or mildew. What do I do.
Leaves. Curl down
Leaves. White powder
4y ago
3
3
Solved
SkunkyBreeze
Is this powdery mildew?
Could this be powdery mildew on the pictures? I have to add that the spots were a little more fluffy but I removed some of it with my finger. The weather has been really dry, so I thought it was impossible, but it still looks like it. If it is powdery mildew, what should I do?
Week 4
Leaves. White powder
6mo ago
3
Solved
NMGDOC
Bugs, spiders or fungus?
Hi everyone, what should i do with this in floration? Neem oil? Soap? Im starting the 9 week and i think that if i use neem oil now, it will leave some taste on the buds. I touched some leaves and the white marks stay, it isn't powder, but is white. Thank you ๐
Leaves. White powder
Leaves. Color - Mottling
Leaves. Other
5y ago
3
4
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
3y ago
2
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
5y ago
4
Solved
Happyfox
White dots on the leaves
Hello! There are white dots on the leaves can it be because the light was too close? The plant is 7 weeks old ๐๏ธ
Leaves. White powder
4y ago
4
4
Solved
MEDICAT
White dot on the leaf
Is the white dots on the leaves normal?
Leaves. White powder
4y ago
3
3
Solved
Rush2112
White stuff on leaves
White stuff on leaves? Thought it was bird crap but not sure. Powdery mildew? Looks like something splashed on her.
Leaves. White powder
5y ago
2