The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
white dots on the leaves ( no spider mites) what is it?
fish_ringer
started grow question 4y ago
there are dots on the leaves. i checked under the leaf, but there is no sign of spider mites. can anybody tell me what is it? (
Solved
Leaves. Other
likes
Vio_La_Grow
answered grow question 4y ago
Looks like some trace amounts of White Powdery Mildew. Diluted hydrogen peroxide can help wipe off
1 like
Complain
Selected By The Grower
Roberts
answered grow question 4y ago
Looks like water was on leaves and they are light bleach spots. Unless it is powdery then it is a different story. Milk is suppose to kill the fungus if it is powdery.
1 like
Complain
Hempy_The_Kid
answered grow question 4y ago
Looks alot like thrips damage
1 like
Complain
Similar Grow Questions
Solved
Beginner86
need help
picture ? maybe to much lamp power? i have the mars hydro ts1000 on 25%
Leaves. Other
Setup. Strains - Photoperiod
4y ago
1
10
Solved
PEACEMAKER
Bio floral spray leaves
Hey what's up guy's!? So I have a tea I brewed up of arber bio protectant and worms castings, ppm at 408 and ph at 6.2 is it ok to do a floral spray on leaves or not a good idea? Thanks alot guy's
Leaves. Other
4y ago
1
1
Solved
ezyields
Brown patches in leaves late into flowering
I noticed some brown patches on my leaves late into flowering, almost as if they were dirty. I started flushing a week ago. Is this normal or should I do something? The plant is almost ready to be harvested, maybe one week more.
Week 9
Leaves. Other
5y ago
2
1
Solved
Vxlyps
Strange things on leaves
Hi, can you tell me if these marks on the leaves are a problem? What could they depend on? Thank you very much
Leaves. Other
5y ago
4
4
Solved
rosemary420
How can I kill spider mites?
I found tiny red spiders under my leaves and was wondering if there are any homemade remedies to kill them. The top of my leaves have began to spot and i’m not sure what to do. Please help!
Leaves. Other
5y ago
1
Solved
G4M3RNAUT1999
this dies?
Why this is looks like dieing?
Week 1
Leaves. Other
5y ago
8
Solved
cannabis_connoisseur_circle
I am facing Fungus Gnats and my new born leaves are curling down.plus one of leaves has a different shape on one finger.
How to apply water peroxide 3% and Neem oil or cinnamon tea . are leaves curling down because fungus gnats are attacking roots?
Leaves. Other
Other. Bugs
6y ago
9
6
Solved
GrowGuy97
Mold? Hermie? What to do??
Found some powdery stuff on one of my leaves think it might be mold😅 any help or suggestions would be great. Also think the same plant is a Hermie after further inspection! Should I harvest it now or what should I do???
Week 10
Leaves. Other
Plant. Other
5y ago
2
2
Solved
Homestickycannabis
What is it ?
What do you all think this is ? Deficiency or nute burn ?
Leaves. Other
5y ago
1
Solved
Terp1
Schützt sie sich?
Diese herabhängenden Blätter... was verursacht dieses Symptom? Hab noch kein Tagebuch über die (online) aber die Pflanze hat einen Schaden an der Pfahlwurzel seit sie ein Keimling ist. Ich hatte aber auch die RH nicht im Griff. Die war jetzt die letzen 2 Tage bei 45%. Zuvor ok.
Leaves. Other
3y ago
2
3
Solved
tiasmaaa
yellow stain on leaves
those yellow stains appears and I don't know what it can be, maybe fungus??
Week 4
Leaves. Color - Yellow
Leaves. Other
3y ago
3
2
Solved
Wakesk8
Why on leaves 🍃 there are some brown spots ?
Week 2
Leaves. Other
4y ago
3
2
Solved
e4rtht0ne
Rust spots on fan leaves
I have some rust spots appearing on some of the older fan leaves shown in my latest week 9 photo. Any advice on what it might be?
Week 6
Leaves. Other
5y ago
2
2
Solved
BigDaddyK
What is happening to my top shade leaves ? Please look at the leaves in the final pictures can anyone help ?
Week 6
Leaves. Other
6y ago
11
5
Solved
Khmma46511
Spotted leaves
I swear its been one thing after another, So changed nuts to open sesame did less the the required amount and this morning my leaves yet again have issues brown spots. Spayed her down with insecticidal soap last night. 2nd are my flowers/buds ok? Can she survive or.. 3w flowering
Week 13
Buds. Other
Leaves. Other
5y ago
3
Solved
KingMickey
Tiny holes!?
This morning while looking I noticed tiny little holes on some of the leaves on one of my plants. I didn't see any pests with my eye, and I tried to use my phone the best I could but couldn't see any. I've also heard this could be environmental/viral. Any thoughts or ideas?
Leaves. Other
1y ago
2
2
Solved
RedEyes34
Do I need to add more cal-mag? What are the spots on the leaves?
My plants are getting some weird spots and looking very light colored and droopy. I haven’t gave any nutes yet cuz I’m using Fox Farms Ocean Forest soil and I’m PPM of the soil is just now getting low so I was going to add nutes the next feeding. Do they need more cal-mag?
Leaves. Other
5y ago
1
4
Solved
Stickyfingaz84
Slight accident last night to one of the cookies. Me and my thunder fingers pretty much snapped the top off while trying to support her. Is it game over for her? Looks like a clean break and she's still standing. Will she grow asif I topped her on purpose?
Week 5
Leaves. Other
5y ago
5
6
Solved
Willy_Wonka
what to do after some leaves have been damaged?
hello everyone, my cat bit the plant on three leaves, should I prune them or leave them like this?
Leaves. Other
6y ago
3
3
Solved
kiffgras
Red stems
Hi guys, as I checked my tent today I saw that the upper leafes are developing these red stems. I dont know if its good or bad, if you know what it is and why its caused please let me know.
Week 4
Leaves. Other
4y ago
4
3