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Back to Grow Questions
Leaves have some white spots
Mazgoth
started grow question 4y 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 4y 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 4y 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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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
6y ago
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Dr_Doobie
PM or Nah?
Noticed some white spots on the tops of a few leaves. I’m days away from chopping and I’m wondering if it’s PM. If it is, what’s the best action to take at this point?
Week 11
Leaves. White powder
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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
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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
8y ago
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Solved
dusk84
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Week 7
Leaves. White powder
4y ago
5
4
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
4y ago
1
1
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
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
bethperl
white spot on the leaves
hey! out of sudden!!! my plant got this white spots on the leaves any help appreciated what should i do? is there's a way to bring it back healthy?
Leaves. White powder
6y ago
2
3
Solved
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
7y ago
3
2
Solved
Katabac
White spots
What are the white spots on some of the leaves? Spider mites?
Week 2
Leaves. White powder
3y ago
1
1
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.
Leaves. White powder
2y ago
4
4
Solved
Bmolitor
Discoloration of leaves
Wanted to get an opinion on why the end of the leaves are discoloring
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3y ago
1
2
Solved
Fozziebear22
White on lives
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4y ago
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Chihuahuenynos
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
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6y ago
3
4
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
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
5y ago
3
Solved
BigBeautifulWeed
White Powdery Mildew?
Could this be WPM? Never had it before and I'm super worried about it and how to fix it.
Week 1
Leaves. White powder
6y ago
3
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
6y ago
2
1
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