Threads is in beta — try the new feed
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Threads
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
White spots
Firstpoison
started grow question 6y ago
What are those white spots on the leaves?
Solved
Week 4
Leaves. Color · Mottling
likes
Fusion
answered grow question 6y ago
If we're over watering , have high humidity could be starting of mildew. Watch to see if gets worse
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
U2malone
Speckled leaves and a few purple leaves , 2 weeks to harvest , any advice is welcome
Been giving my plants bio bizz grow, bloom and top max. Two in veg and one on its last week or two to harvest , introduced Cal mag and canna pk 13/14 to them 10 days ago, leaves have done speckled , few have turned purple,have searched for pests Found nothing, pls help
Week 8
Leaves. Color · Mottling
6y ago
6
Solved
SwedenX
I've got bugs on my plant that are leaving spots where they been eating! Any tips om how i can get rid of the bugs? (See pics week 2)
Week 2
Leaves. Color · Mottling
7y ago
1
2
Solved
daveHH
Dark spots on leaves
One of my girls got dark spots on her leaves. Is she ill, or is it too hot, or is the humidity too high? I gave them every second watering all those fertilizers 1ml/L. Could someone help please? I cant reduce the temp without this small climatizer (which is filled water) see pic
Week 9
Leaves. Color · Mottling
4y ago
3
3
Solved
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
Leaves. Color · Mottling
Leaves. Other
6y ago
3
4
Solved
crusoe
Yellow leaf tips and edges
Hi I've got a problem that I've seen from the start of my grow and it's getting worse on older leaves now - zoom in edges and tips are turning yellow. I thought it was magnesium so I've dosed with Calmag but it's not improved - I'm Ph6.5 - any ideas?
Week 4
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
1
Solved
jokgga
Nute lockout or deficiency? Flush with Florakleen @ week 10 ok?
I am running 4 gal autopots on 50 Coco/Perlite with Jacks 321@80% strength (800PPM), up from 650PPM previous week. Have been seeing curling and leaves dying although the bottom area is green. Res/Tray@ 6PH/800PPM. Coco slurry @6PH/800PPM. Temp 81, RH 55% Should I flush?
Week 9
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
1
Solved
AlienFarm
Are these blotches calmag deficiency?
Leaves. Color · Mottling
6y ago
1
1
Solved
Pot_Portraits
Hi guys, quick question about my outdoor crop, I saw that i have some Thrips under my leaves, some small marks here and there, the plants are in flower and I don't want to do any damage to the already built trichomes.. Best organic way to get rid of them ?
Week 6
Leaves. Color · Mottling
7y ago
5
5
Solved
Acidjj
Rusting aero growing leaves
Help please! Aero growing started with the yellow veins now progresssed to the rust leaves. Water is 20c, ppm 450, 4th week into grow, 20/4, 28c (heat wave here atm) 50% humidity. I’ve increased cal/mag no change other girl is fine. Phenotypes. Thanks!
Leaves. Color · Mottling
3y ago
2
3
Solved
ProfessorSkiSlopes
Hi there, does anyone have any idea what the slight mottling is on the leaves of two of my plants. There are close-up pictures under Day 27 in Week 4. The discolouration is present across multiple leaves, but seems to only be happening to two plants out of 8. Thanks!
Week 4
Leaves. Color · Mottling
7y ago
1
1
Solved
GreenCropsPT
My plants are in start but i see some white points appearing if someone could help me im afraid that could be trips or just some kind of nut problem i dont know. ( to see the points zoom in the photo)
Week 1
Leaves. Color · Mottling
8y ago
2
2
Solved
POTent
What's wrong with my OG Kush? As you can see it has "yellow" spots everywhere..
Week 4
Leaves. Color · Mottling
8y ago
4
4
Solved
Hazeterpz
Leaves
Hello guys what’s wrong with those leaves ? Is it a deficiencie or insect ?
Leaves. Color · Mottling
6y ago
2
3
Solved
Jelly
Burn or deficiency?
Organic living soil, top dressed once w guano and vermiculite at start of flower. Last week fed with molasses and now have some yellowing on the upper leaves, some brown spots on top leaves, and red stems on one. No bottled nutes. Burn or deficiency?
Week 8
Leaves. Color · Yellow
Leaves. Color · Mottling
Feeding. Deficiencies
4y ago
2
Solved
Areyouhigh97
What could this be?
Week 7
Leaves. Color · Mottling
8y ago
1
2
Solved
seasiderambler99
The young seedling leaves seem to have some sort of bruising. The young fan leaves are fine though, is this something to be concerned about or is it quite normal?
Week 1
Leaves. Color · Mottling
7y ago
2
2
Solved
maelxich
How does this grow look so far?
I had a botched grow in the past and decided to get help from this wonderful community this go around. Do you see any potential issues in the pics of my grow so far? I see discoloration and a leaf mutation forming.
Week 2
Leaves. Color · Mottling
Leaves. Other
5y ago
4
4
Solved
1Right_Angle
Whats growing on and harming the leaf
I do not believe this is an Insect problem. Can anyone recognize what this problem is on the select leaves from the durban poison & natural mystic The last image shows the back-side of a leaf, that looks strange !! ?? Thanks in advance and for reading my question
Week 11
Leaves. Color · Mottling
5y ago
3
2
Solved
Habosabin
Large leaves starting to yellow and brown.
Hi Gromies. Is this calmag or N deficiency? Or something else?
Week 7
Leaves. Color · Mottling
5y ago
3
1
Solved
KommanderKeen
If someone could look at the two leaves I removed (pictured first) I would like someones opinion on whether this is Tobacco Mosaic Virus, or some mutation.
Week 4
Leaves. Color · Mottling
8y ago
2
1