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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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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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Complain
Similar Grow Questions
Solved
Adriano
Small white dots on a top leaves
Small white spots on the top leaves appear on my plant, what is the reason please? Also the color of top leaves is normal or there is a light burn or any reason?? all answers appreciated in advance..
Leaves. White powder
3y ago
4
3
Solved
Jorge420
Mildew protection
So how you do you all prevent the plants from mildew ? you put some materials into the soil to make the plant stronger or just spray the plants once a week to protect it ? let me know your best solution
Leaves. White powder
4y ago
1
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
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
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
6y ago
3
2
Solved
Oggigz
Should i care ? I m going paranoid xD
Hello guys, i m on day 28 from seed i would like to have some points of view of another growers.... leaves got silvered/brown colored with snowy aspect... not on all leaves but i m pretty affraid of insect and shroom contaminations... thx for replies men and gurls
Week 3
Leaves. White powder
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
4y ago
3
3
Solved
Lillau
Que faire ?
Fine pellicule blanche sur mes feuilles Que faire ? Merci
Leaves. White powder
5y ago
2
Solved
fraankiiee
Albina vs decoloración
¿Alguién podría decrime qué tienen estas puntas? ¿Son albinas, decoloración o puntas blancas cargadas de tricomas?
Week 11
Leaves. White powder
4y ago
3
9
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
Rato420
Is a plant mushroom in the rectangle on the leaf? What can I do? Thank you :)
Week 4
Leaves. White powder
5y ago
3
3
Solved
diabloelnino
PM or just bleached? And healthy?
This is from my AUTO MEPH double GRAPE plant (the first one) that I grew.. I didnt put the pictures up on the diary but its attached to this question. is it PM? Urgent :/ First time growing and I know you shouldnt micro manage ( i try not to) but This white thingy is scaring me
Leaves. White powder
4y ago
2
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
4y ago
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
3mo ago
3
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
NDpower
Odium?
On me dit que c est de l odium sur un groupe facebook?? Mais je ne suis pas sûr.. Mon journal si besoin de plus de photos, infos https://growdiaries.com/diaries/131183-grow-journal-by-ndpower
Leaves. White powder
4y ago
1
1
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
4y ago
8
6
Solved
yinandyang
Reddy Brown insects?
Anyone know what these little fuckers are living under the leaf? Are they bad? Am not sure if they're the reason for the white spots on the leaves
Leaves. White powder
4y ago
7
7
Solved
DeeCee
Best treatment for combating white powdery mildew at first sign of it? I used a non toxic sulfur spray with some defoliation of the more prominent leaves, especially any close to a bud site. It helped keep it at bay but had to be reapplied weekly and still fighting it daily.
Week 11
Leaves. White powder
6y ago
4
5
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?
Leaves. Curl down
Leaves. White powder
Leaves. Color - Dark-brown
4mo ago
2
5
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