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
Blätter: Krank oder Mangel?
Kolibri
started grow question 3y ago
Woher kommen die Flecken auf den älteren Blättern und was kann ich dagegen tun, bevor es sich ausbreitet?
Solved
Week 5
Leaves. Other
likes
Organoman
answered grow question 3y ago
Calcium deficiency. Add some Cal/Mag to your fertilizer line up, or if using it already, increase the dosage. Affected leaves won't recover, but new growth should mainly be fine once this is done.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
JuanWeed08
:)
Hola es mi primer cultivo y me pongo nervioso con los cambios de mi plata, es normal que se enrollen así las hojas?
Week 2
Leaves. Other
3y ago
5
4
Solved
Floristas
Damaged Leafs?
Hi guys, I noticed little white dots on some of my leafs? Any clue what it might be?
Leaves. Other
6y ago
2
2
Solved
TensorDestroyer
My plant has some leaves with a yellow/black tone. I suspect I made a mistake one week when I watered with nutrients ann then passed 3 days before I watered only with water. ¿Do I should cut those leaves that it is showed on the 3rd/4th photos (week 5)? Have a nice smoke!
Week 5
Leaves. Other
7y ago
1
1
Solved
Smeags
Spots in fan leafs
Woke up this morning to a couple off colored spots on some of the fan leafs, looked around for info. Thinking there's something lacking. Thanks in advance
Week 3
Leaves. Other
5y ago
1
1
Solved
Bhh04
Indica or sativa?
Please can anyone help me identify if it's indica or sativa?
Leaves. Other
Other. General questions
Plant. Other
4y ago
5
5
Solved
Terp1
Can root damage cause this?
The little f*cker has a major damage to his taproot since germination phase. I accidently broke the tip of it. But she was very strong. Fought for her life and won the battle. Now she is 12 days old and shows this. Is this caused by the root damage or from other circumstances?
Leaves. Other
Plant. Other
Roots. Other
3y ago
5
7
Solved
labreh
are they droolin really?
guys, are they drooling or its just because of the bit of raining? should i do something?
Leaves. Other
5y ago
2
Solved
Italy_Grower
My plants are very strange
Hello everyone, what is the problem with some of my plants? They are weird! 😟
Leaves. Other
Plant. Other
4y ago
4
3
Solved
Khmma46511
Remove damaged leaves
So do i remove the damaged leaves? If I have spider mites I should see webs right? I haven't seen any i have been looking believe me. Suggestions? ideas? anything? Other than this issue she is doing well..
Week 10
Leaves. Other
5y ago
1
Solved
yourbestbud
Leaves looking weird
Is it normal for my leaves to look like this?
Leaves. Other
3y ago
4
3
Solved
fish_ringer
white dots on the leaves ( no spider mites) what is it?
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? (
Leaves. Other
4y ago
3
3
Solved
CaptGrow
Damaged leaves? Why?
The leaves just turned out to be like that, nothing happened, all the conditions are ok, nothing critical, no visible bugs also. What is that? Is it dangerous? Guys please help me to find a real reason for this problem..
Week 2
Leaves. Other
6y ago
3
4
Solved
southwestchicago
Brown Spot Assistance, Please
Noticing these brown spots on the leaves are getting worse. We started Fox Farm Tiger Bloom about two weeks ago and my thought would have been that would have helped. Would appreciate any insight into possible cause and level of concern. It’s flowering really well. Thanks!
Week 6
Leaves. Other
4y ago
1
1
Solved
Ciujbau
Did I defoliate too much ?
Hi growers, Tomorrow my plants will start 12/12 (been reducing on monday - 16h, tuesday 14h) so I did some defoliation , it was a f*cking jungle in there ...i've attached some pics, was too much ? first time grower I've seen other with much heavier defoliation
Leaves. Other
Techniques. Defoliation
5y ago
1
1
Solved
Nubgrow0808
Leaf sephoria? Nutrient def? Please help
First time grower trying to figure out what is going on! Leaf sephoria or nutrient def? Maybe cal def ? This is an all organic. PH-6.5-6.9 PromixHP 20-30% WORM Gia green supplements veg/bloom top dress e3w with compost teas weekly/kelp meal/molasses/castings/fish shit microbe
Leaves. Other
4y ago
1
3
Solved
Bucket_Buds
Light spots on the lower leaves of my plant
Light spots on the lower leaves of my plant, I looked at a lot of websites but I can't seem to figure it if and what deficiency this would be, are they just getting to little light?
Leaves. Other
4y ago
3
Solved
Scilef
Help me to diagnose my plant
What is this? I had a huge problems with a feeding, so it may be everything, but I want to know what's disease is this and what can I do. Please, read the diary to get more information about the past weeks. Other symptoms: - Curled down leaves - Burnt tips - Leaves dropping off
Week 10
Leaves. Other
Feeding. Deficiences
2y ago
5
6
Solved
Aeries
I'm under attack!
I think I have a solo predator here guys! The damage is localised to the left main branch in 2 places and the top of the main cola and just below. I have made up some washing up liquid pesticide and drenched the whole plant and vegetation around. Could it be something else?
Buds. Other
Leaves. Other
Other. Bugs
5y ago
1
Solved
GreenBell
Hello I'm starting to get rusty patches(calmag) on one of my ladies. I'm using ecothrive charge, if I use biobizz calmag with that effect the PH levels of the soil(biobizz lightmix) I don't PH or will a dash of Epson salts do the job. I know if I PH the water the soil will turn
Week 6
Leaves. Other
4y ago
2
2
Solved
HazeyBobby
Blotched spots on fan leaves - calcium or fungus?
Started noticing some funny spots showing up on the big fan leaves. Light colours patches in non-uniform shapes-looks like it's spreading across a few of the big fan leaves only. Not sure if it's calcium deficiency or a fungal infection. No insects noted.
Leaves. Other
6y ago
2
3