Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
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
Many little spots on the leaves
MomoCookie
started grow question 5y ago
Heeello people :) Since yesterday many little spots appeared on the leaves. What could that be? Thanks for your help :)
Open
Leaves. Other
likes
Answer
xAK47FULLx
answered grow question 5y ago
Calcium deficiency, don't worry, don't panic just keep growing.. I got mines with dying yellow leaves and brown spots.. lucky she's in her last 3 weeks that's why I don't worry.. plus it's flushing her self getting all them nutrients from leaves
likes
Complain
JUNGLE_B4RNS
answered grow question 5y ago
EC of the soil is too high. Check the runoff on next watering and drop it below 1100ppm.
likes
Complain
Similar Grow Questions
Solved
justlikegalaxy
Leaf problem
Leaf problems spots on lower leaves
Week 6
Leaves. Other
6y ago
2
2
Solved
Satta
Male preflowers?
Just noticed these today, it's only the 18th day so pretty much the first signs. Are these male preflowers?! One node above there are clearly female ones with pistils sticking out, but these worry me now..
Week 3
Leaves. Other
6y ago
1
1
Solved
JustSomeSouthAfricanDude
Whiteish damage
Anyone know what kind of damage this is or if its anything to worry about? A few spots like this on some leaves but not much. definitely doesnt look like mold or anything like that up close, its more like that part of the leaf has shrunken and whitened.
Week 8
Leaves. Other
5y ago
1
1
Solved
BudKiefer
Strawberry Banana Auto with Circus Freak Leaves
What is with these leaves on this Strawberry Banana Auto? Ever since Cotyledon leaves had a difficult release from seed all leaves look deformed. The only plant of 9 to perform poor. Been waiting for a bounce back but not so sure it end up correct. Is this plant just a non-keeper
Week 3
Leaves. Other
5y ago
4
4
Solved
TripleCcannabis
Calcium or other deficiency?
Is this a calcium deficiency? Brown speckles on only 1 leaf but some other leaves gave mildly upturned edges. I had what I think was a magnesium deficiency a week ago and added calmag.
Leaves. Other
6y ago
2
4
Solved
eldruidamx
???
Hello. Today I discovered an unusual injury on one of my girls ... Can someone identify the problem from the photo and help me with a solution?
Week 8
Leaves. Other
6y ago
1
1
Solved
Mamaweed
Perforated leaves #1
What is this ?
Week 12
Leaves. Other
4y ago
1
Solved
Jmanc
The slugs have got to my leaves pretty badly. Should I cut them off or leave them be?
Week 5
Leaves. Other
7y ago
1
3
Solved
FCFLOWER
Disease? Deficiency? Bugs? Leaf issue
What disease is this? Looks fungus and appeared on the last days. Trimmed some leafs with most signs but how to prevent developing into my plants?
Leaves. Other
6y ago
1
1
Solved
Weeder_Griffin
Rust on leaves.
I have a LSD auto that is six weeks old and just this week it started to develop rust on the leaves and has progressed to being on 1/3 of the plants leaves in various degrees. What is it lacking or in excess of. No pests present and they get a monthly treatment of neem oil
Leaves. Other
4y ago
1
1
Solved
Bloombuster
Оцените, помогите
Что за ржавчина на моих листьях на 126 дне? Это дефицит cal-mag или проблема с корнями? Как вы думаете, как выглядит моя девочка? Созрела ли она?
Week 18
Buds. Other
Leaves. Other
Plant. Other
6y ago
12
3
Solved
Thechronic901
Leaves
Hows it going I've got my white skunk auto outside growing well but its started growing 3 leaves instead of the 5 is this to be of any concern because the plant itself looks healthy ? It's currently having its growth spurt also just to add
Leaves. Other
6y ago
1
3
Solved
Dirtyfa
Ist das normal?
Kann mir jemand hier helfen was das ist? Blühte, männlich oder doch nur ein Trieb Blätter für den Seiten Ast? Bitte seit lieb ist mein erster indoor Grow
Week 3
Leaves. Other
2y ago
2
3
Solved
Saltoa
defoliation
I applied a heavy defoliation yesterday. Does anyone have a suggestion.
Week 6
Leaves. Other
3y ago
1
4
Solved
Chi_K24
Brown/copper spots random and throughout the canopy.
So beginning of week 9 I started notice some browing/copper spots on random leafs throughout the plant. Look like some sort of nute issue but I wouldn't mind if I can someone ID this issue for me! Please have a look at the attached closeup pictures. Much love.
Week 10
Leaves. Other
6y ago
3
4
Solved
GEEnRHI
'rips' on leaves
Leaf damage between the veins only found it on two older leaves, had problems with calcium and magnesium deficiency early on, could this be a symptom of that or what else could it be? Haven't found any pests..
Leaves. Other
6y ago
2
Solved
flanderz
What's eating my plants?
It looks like there is a small bite mark on my plant. Presumably this is from an insect. It's an indoor grow but I'm using soil, melted snow water and my grow room is off the garage. Any thoughts on what this is and whether/how it should be dealt with? TIA.
Week 4
Leaves. Other
4y ago
1
1
Solved
DrRelief_Leaf
help deficiency
What deficiencys am I looking at here? Plants losing their dark green and I am getting spotting/losing some leaves. I canged my PH to 6.6 to get me back into the "range" for CA/MG intake as I was at 6.4 entire grow. Possible issue? Pictures show the leaves in question
Week 6
Leaves. Other
6y ago
1
3
Solved
Tubington9
Slight brown spots
Started to notice some very early signs of a deficiency, or possibly nutrient burn, any suggestions at to what it could be. Have been noticing some very slightly curled down tips.
Week 9
Leaves. Other
5y ago
1
1
Solved
Hafrit
Anyone know if it’s a deficiency or something else??
Leaves. Other
5y ago
7
3