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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
likes
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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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
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Breezybombaf
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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
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SleepyLeviathan
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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?
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4y ago
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cannaman9
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Hi, this morning I checked out my lemonchello haze growing in coco and noticed it has small white spots on the leaves. My first guess is mold but I have good airflow and the spots don’t look spread out more so just forming in leaf. Need a little help with this one
Week 4
Leaves. White powder
5y ago
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Tim839
My blue widow has some white spot on some leave and I think it could be a mushroo but I don't know what to do, she also has her leaves that are going down but I think that's just a lack of water because the weather was very hot this week, some leaves are also turning yellow
Week 9
Leaves. White powder
6y ago
3
2
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
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
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
7y ago
3
2
Solved
smashbob
Thrips and red spider mites, what to do?
My 14-day-old plant has thrips and red spider mites. I have now bought neem oil to spray and water with. Do you have any other tips? I want to kill them all.
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2y ago
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Nickeluring
White powdery mildew in late flower
What's your best remedy to remove it on flowering plants? I just found it after I had forgotten to replace on of the fans when I left them for a few days. What can I do to remove it as quickly as possible without ruining the buds? I'd prefer not spraying them with milk.
Week 11
Leaves. White powder
5y ago
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7
Solved
TheDon
Can anyone tell me what this is? I don't have a diary at the moment but could still get some help?
Leaves. White powder
3y ago
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3
Solved
MEDICAT
White dot on the leaf
Is the white dots on the leaves normal?
Leaves. White powder
4y ago
3
3
Solved
El_Jardinero
Powdery mildew or just... chalk?
Can someone confirm if this is powdery mildew or just chalk from misting, please? The walls of the grow tent had a little chalk on them too so that's why I am not a 100% sure. Temperatures have been quite optimal for late flower and humidity has not even been over 40%.
Week 13
Leaves. White powder
3y ago
1
4
Solved
Galko420
Welcher Mangel ist das?
Seit etwa 10 Tagen zeichnet sich ab, dass meine Blätter braune Flecken bekommen. Diese werden leider immer mehr und größer. Kann ich jetzt noch aktiv gegensteuern? Des Weiteren erkenne ich kleine weiße Punkte auf der blattoberfläche. Sind das Salze?
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7mo ago
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BufoAlvarez
White powdery mildew
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Week 3
Leaves. White powder
5y ago
1
1
Solved
kansasscott725
White residue - Mildew or Sugar?
Plants are giving off strong plant like smell rather than bud smell. Almost chlorophyll or ammonia like. Is the white residue on the leaves signs of mildew or does it look healthy and it's just sugar?
Week 11
Leaves. White powder
5y ago
4
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Solved
BufoAlvarez
White powdery mildew
I believe I have white powdery mildew, it now only appears to be a few flakes but there is some on all 3 plants. I have adjusted fans and opened a ventilation vent at the top of the tent along with my exhaust fan to help w air flow. Could use all advice I can get on this
Week 3
Leaves. White powder
5y ago
2
3
Solved
Jeremi420
Bagnare foglie
Ciao a tutti. Ieri ho spruzzato neem oil ed è rimasta qualche goccia nelle foglie lasciando della polverina bianca. Posso spruzzare sopra le foglie solo con dell'acqua con le luci accese(ciclo h24), per cercare di tirare via questi resti o brucerò le foglie bagnando? Grazie mille
Week 2
Leaves. White powder
6y ago
4
3
Solved
DoneWithIt
White Spots on top of Leaves
I have discovered white spots on my plants. I think it is white mildew. From what I have read, the spores cannot be killed. You can only stop them a with pesticides or, if you are lucky, with a milk/water mixture, but you cannot remove them completely. What should i do?
Leaves. White powder
1y ago
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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 🕊️
Leaves. White powder
4y ago
4
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