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Back to Grow Questions
Blätter: Krank oder Mangel?
Kolibri
started grow question 4y 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 4y 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
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Selected By The Grower
Similar Grow Questions
Solved
Elgar
Weird leaves on top
Hello guys, my girl here has these weird leaves on top buds and I don’t know how to treat her. Please help, thanks! (Check my diary for more info)
Week 11
Leaves. Other
Plant. Other
5y ago
1
2
Solved
zlstaten
Help identifying problem.
Hoping someone can help me out. Growing Bruce banner auto. Growing in DWC, I’ve changed water, flushed changed nutrients. Thought it was light or heat stress so I adjusted those as well. Using TPS nutrients and haven’t had issues. Scratching my head on this one.
Leaves. Other
4y ago
2
Solved
yinandyang
Dark ends of leaves
Dark patches towards ends of leaves? Thought maybe nitrogen toxicity, but they don't seem to be turning yellow or curling excessively. Maybe it's compelled completely normal?
Leaves. Other
6y ago
3
5
Solved
Kontakt
Droopy Leave
Any reason to be worried? I have 7 plants going, 5 on the same feed. Only 2 plants are doing this but they are on different feeds. One has been mostly water and the other has been on the same feed as the rest but they are all fine.
Leaves. Other
5y ago
3
4
Solved
Dillsnills
Remove leaves during last 2 weeks of flowering?
Just wondering during the flush before harvest if I'm suppose to remove the leaves that have dried up or almost dried up or jus let them fall off? About 2 wks away from harvest a lil less, gorilla glue auto.
Leaves. Other
6y ago
1
1
Solved
YellahJelle
What is this leave problem? What to do?
yesterday my neem oil and emulator arrived and I sprayed them, earlier advice by other growers here. Today I found the lowest 2 true leaves like this, the top leaves still look the same but these 2 look quite depressed. Theyre yellow, weak thin and the sides are curled down on 1
Week 2
Leaves. Other
6y ago
3
2
Solved
Cc4mo
Water droplets on leaves
Why do I have two perfect drops of water on both leaves? Too humid? I haven’t watered today just turned the light on this morning and noticed it. The tents also not humid to touch and no water drops on ceiling of tent.
Leaves. Other
4y ago
1
1
Solved
Fetanq
Is this due to the sun and hot weather?
Some parts of some leaves are looking like they're burnt or something. Is this due to the sun? Or do I have another problem? It has been extremely hot last week (around 35 degrees all week). And the plant has been in direct sunlight (I've moved it into the shade yesterday)
Week 9
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Other
6y ago
5
5
Solved
OnlyTaito
Spotted Leaves
My ladies looked good until recently, it has been very warm the last few days. Then they began to let their leaves hang down (didn't get enough water) and gradually turned yellow, now they are getting spots. This is my first grow and I am not sure what it could be.
Leaves. Other
2y ago
3
2
Solved
Sup3rNov4
Mushy leaves
Help i may have to remove her from the tent. she has grown no branches, then i awoke a few days ago to on leaf looked like i dropped acid in it and now this morning i found a few leaves had twisted under and when put back the inside cell structure is mush like its broken down
Week 6
Leaves. Other
4y ago
1
2
Solved
Zucca
Plant with strange "leaves schema"
A plant (1st veg week) grown from old RQS AMG seed has a strange "leaves schema" very different from the other plants: leaves don't grow in couple but in a messy way with no order. Is it something going wrong or this plant is healthy like that?
Week 1
Leaves. Other
2y ago
4
Solved
Kaboose13
Identify bugs.
Found a few tiny cricket like bugs, I haven't seen before, are they good or bad? I do have a bit of bite damage on some leaves.
Week 17
Leaves. Other
6y ago
1
3
Solved
Fongzy
Defoliation Trim Uses ?
Hi fellow Growmies, I just done my 26 day flower defoliation. I have quite a substantial amount of lower flower branches and fan leaves. I hate wasting anything from this beautiful plant so would love to know some ideas on what I could do with it?
Leaves. Other
Techniques. Defoliation
4y ago
3
3
Solved
BigBadLion
Same strain, different color leaves.
Why my plants have leaves with different colors (one is darker) when they are the same strain? Both grew with the same fertilizers and while they had issues in early veg. they recovered but developed quite differently! It's the phenotype? Or the issues in early veg. caused this?
Week 19
Leaves. Other
Plant. Too short
6y ago
6
5
Solved
CelticSmokey88
Hole in leave
What causes this hole on the leave to form
Leaves. Other
5y ago
4
4
Solved
Skuuuunk
Strange leaf deformation
Does anyone know what the strange leaf deformation is? I am guessing it is VPD related or perhaps air movement? I added the big fan after it appeared, and it is run on a lower setting. TIA for the help!
Week 3
Leaves. Other
4y ago
3
3
Solved
PeppaWutz
Lightburn, nuteburn or deficencie?
I saw some strange brown spots on yellowing leave tips of the upper leave pairs. Is this lightburn or nutrient burn or a deficencie? One plant of 9 is effected. The others look fine. Thanks for your help 😋🖖
Week 10
Leaves. Color - Yellow
Leaves. Other
6y ago
3
2
Solved
DrJoint
Defoliation - now or later ?
Hi guys today is day 12 of flowering. Normally I would defoliate around week 3 but she is very bushy. Is it safe to defoliate now or I should give her another week before removing any leaves ?
Leaves. Other
6y ago
4
3
Solved
denis_naprimer
Does it looks like overlighting or overwatering
Hey, guys! My bubble kush auto doesn’t look good. And I’m not quite sure what is wrong? please take a look at the photo and kindly comment on this;) 80wt lamp about 40 cm above the plant. Temperature is 25-26 degrees. Humidity - 70%. 0,2 liter of water per day. it is 10 days old
Leaves. Twisted
Leaves. Other
4y ago
1
1
Solved
madmatt33
Leaf margin burnt or bugs?
Anyone seen this before? The leaf margins look burnt or perhaps bugs?
Leaves. Other
6y ago
3
4