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Back to Grow Questions
Leaves have some white spots
Mazgoth
started grow question 3y ago
Today I wake up and I'm seeing this to 2 leaves,what does that mean
Solved
Leaves. White powder
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GrowingGrannie
answered grow question 3y ago
It's not a nute issue... I think you may have a bug of some kind but I'm not sure. Have you looked underneath the leaves?
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Complain
Selected By The Grower
Mazgoth
answered grow question 3y ago
Would I be worried? I'm using Biobizz nutrients tell me if they need something more or extra
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Similar Grow Questions
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
Leaves. White powder
3y ago
1
1
Solved
Thejusepas
Plaga u hongo ?
Alguien sabe qué tipo de plaga o enfermedad le esta cogiendo a mi niña? Y que cada vez van apareciendo más hojas con manchas blancas. Gracias de antemano!!
Week 9
Leaves. White powder
5y ago
4
4
Solved
Tckfui
Powdery mildew
Just noticed some powdery mildew on a few leaves and branches last night. Pulled all areas with mildew and sprayed with Dr Zymes at lights off. I have another tent next to it that I don't want infected. Should I cull and sanitiz Or continue with Dr Zymes treatment? 8 weeks left
Week 15
Leaves. White powder
4y ago
3
4
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 💚
Leaves. White powder
Leaves. Color - Mottling
Leaves. Other
5y ago
3
4
Solved
vito_scl
Is this a kind of plague?
Is this a kind of plague? Should i worry about? Im in the 5th week of flowering.
Leaves. White powder
Leaves. Other
5y ago
2
2
Solved
exp1osive
Marks on leaves
Hi guys,as first time outdoor grower i am not sure what is going on with the plant - it has some marks or spots on leaves, What can be the problem ? How can it affect my plant at all ? I appreciate any help!
Leaves. White powder
5y ago
1
1
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
6y ago
6
4
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
5y ago
1
3
Solved
TheColonel420
Powdery mildew
I have powdery mildew forming on the nurse lilly. A few leaves have a small amount on them. The plants are in flower week 5 and have another 5 to 7 weeks to go before harvest (plus minus) What can i do for the Powdery mildew?
Week 14
Leaves. White powder
5y ago
2
1
Solved
Vavalia0_0
Hello all green lovers ! Those arei my first plants and I am quite worried cause of white points and I saw small insect ones . What could you recommend for this white spots and insects . Two plants in balcony all day both automatic seeds, thanks
Buds. Other
Leaves. White powder
Feeding. Schedule
5y ago
3
4
Solved
Newbiegrower420
Is this thrips?
Do my girls have what they call thrips? If so what’s the best treatment? Thanks 🙏🏼 😊
Leaves. White powder
5y ago
1
1
Solved
WitekMajestatyczny
Small white spots on leaves in germination phase.
Does anybody know if those small white spots are ok? I have water 7 pH and I add some citric acid to lower it to 6 pH, when I sprinkle the soil I lightly sprinkle the leaves as well and I'm not sure if it's the effect of dry citric acid or something else. Thanks.
Leaves. White powder
4y ago
11
7
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
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
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 78℉ at night and 91℉ 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
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
Mano76
White misty layer on my leaves
Noticed the last days some light white covering on my leaves, if I go over it with my finger it disappears. Branches look good and green, no brown places on the branches, nothing wrong with the buds, they développe great. They are now in their last week. It's only on the leaves.
Leaves. White powder
5y ago
1
2
Solved
R2d2420
White powder on leaves
Got like a white powder on my leaves on one plant veg stage. Thinking it's some kind of mold but it's only on one plant out of 10 in 4x4 tent . Getting more & more of it but staying in that one plant..I moved her around so she'd get more wind. 2 weeks before she goes outside
Leaves. White powder
5y ago
8
6
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
KaptKush
I'm starting to see some white spots on one of my plants and the bottom leaves are stating to yellow is it just fungus or potentially thrips? My other plant beside it doesn't seem to have to have the same white spots on it so I'm not sure if its spreadable.
Week 1
Leaves. White powder
4y ago
3