Vote Now 🏆 for the Grow Awards 2025!
Start My Diary
Login
Sign Up
Login
Home
Diaries
Shorts
Questions
Contests
Growers
Breeders
Nutrients
Lights
Equipment
Blog
English
Espanól
Русский
Deutsch
ไทย
Login
Start My Diary
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Chat
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Grow Questions
White spots
White spots
Katabac
started grow question a year ago
What are the white spots on some of the leaves? Spider mites?
Solved
Week 2
Leaves. White powder
likes
Roberts
answered grow question a year ago
It looks like mites, but to be sure you should look at plant under Magnification to confirm.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
SleepyLeviathan
Gold Leaf #1. Potential Mold?
Gold leaf #1 has developed a white substance on one of its seed leaves. Can anyone tell me what this is, and if I need to do anything to combat it it necessary? Going to let the Gold Leaf dry a little bit (no water) over the next 24 hours and see if that helps.
Leaves. White powder
a year ago
3
1
Solved
Katabac
White spots
What are the white spots on some of the leaves? Spider mites?
Week 2
Leaves. White powder
a year ago
1
1
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
2 years ago
2
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
2 years ago
1
4
Solved
Bmolitor
Discoloration of leaves
Wanted to get an opinion on why the end of the leaves are discoloring
Leaves. Tips - Die
Leaves. White powder
Leaves. Color - Dark-brown
2 years ago
1
2
Solved
Togoutouseg
Tâches blanches
Bonjour, savez-vous ce qui arrive à ma petite feuille. J'ai constaté une brûlure donc j'ai éloigné les leds. Mais je constate aussi des tâches blanches. Savez-vous ce que c'est ? Merci à vous
Leaves. Edges burnt
Leaves. White powder
2 years ago
6
6
Solved
zacwaz
Is this powdery mildew?
I just noticed this tiny white spot on a leaf of two different plants and having trouble ID’ing it. It doesn’t seem powdery or fuzzy and almost looks like a mineral deposit… but I really have no clue. Appreciate any ideas—thanks!
Week 4
Leaves. White powder
2 years ago
3
2
Solved
wowa08142
Why is there so much dust?
Hi guys can you help me with this dust ;)
Leaves. White powder
2 years ago
3
Solved
HighPinePharms
Is this normal?
Is this bugs or Fungus growth. It is not on any of the other plants just this one, I was misting the past couple of days put stop noticed light burn on leaves, keep temp between 76-80 and humidity 60-70%, I noticed this on the 14th
Leaves. White powder
Leaves. Other
2 years ago
2
2
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
2 years ago
1
1
Solved
bobo66
how many times should we spray with milky water in case of powdery mildew when we are in bloom? do you have to spray with this solution every day?
Several people here advised me to dilute the milk spray with water, I did it, I diluted 400 ml of milk with 1200 ml of water, then I sprayed the plants in the tent, since they are grown in scrog, it is difficult to get everywhere.
Leaves. White powder
2 years ago
2
5
Solved
Breezybombaf
White tips 1st week
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
Week 1
Leaves. White powder
2 years ago
3
4
Solved
bobo66
white powder on the leaves, is this mold or what the hell? I've never seen this before..
,white powder on the leaves, What is this? At first I thought that some dust had entered the fan, but more and more of it is starting to appear, what is it and what should I do about it?? Flowering week 4/8
Leaves. White powder
3 years ago
7
13
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
2 years ago
4
3
Solved
Ganjamanz
Small white spots on leaf
I have a ZKITTLEZ og auto seedling that has some small white spots appearing on one of the first true leafs, they won't rub off. Could anyone please tell me what it could be and what I maybe should do. Many thanks
Leaves. White powder
2 years ago
2
1
Solved
rkomaaa
There is some white thing on it
There is some white thing on it. What could be?
Leaves. White powder
2 years ago
3
7
Solved
Floristas
White powder on leaves
White powder on leaves started occuring most likely of humid and hot weather, any way to tackle it before it got into buds? I still have 3 weeks to go till the end...
Leaves. White powder
2 years ago
3
5
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
3 years ago
2
Solved
Ancient_Genetics
Pollen for Pheno Hunting
I wanted to ask, if by any chance someone have some quality pollen, I plan to put pollen on one of my phenos, I can't get quality pollen, from qualty plant. If by any chance someone have it, and want to share some, and participate in the creation of a new plant,please contact me.
Leaves. White powder
Other. General questions
Setup. Strains - Photoperiod
3 years ago
1
3
Solved
MasterKush714
HELP EMERGENCY!!!!!!! WPM SHOWING ON ONE OR TWO MY PLANTS!!!!!!!
SHIT SHIT SHIT SOMEONE HELP!!!! MY PLANT I THINK IS DEVELOPING WPM!!!!!!!!!!!! HELLPPPPP!!!!!!!!!!!!!!!!!!!!!!!! WHAT TO DO???!!!!!!!!!!
Week 11
Leaves. White powder
3 years ago
3
7