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Back to Grow Questions
Discoloration
organigrower69
started grow question 4y ago
Two of my leaves have serious discoloration coming from the middle of the leaf
Solved
Leaves. Color - Black or grey
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Gerard_1
answered grow question 4y ago
Revisa las dosis de nutrientes ya que no están siendo suficientes, ahora si no haz comenzado a fertilizar ya es hora de comenzar con pequeñas dosis 💪
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Selected By The Grower
organigrower69
answered grow question 4y ago
I have not amended at all. I guess I need to start adding nitrogen? I will do more research and then start small.
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Similar Grow Questions
Solved
m1kax
Leaves with Spots brown/yellow.
this is my 1st grow, they are autoflower and this is day 60. ec from last runoff was ok. ph was 5.95 maybe is too low, but im already give him high ph they start getting this stains week ago i change my light recently, and i got high humidity last week like 80%.
Leaves. Color - Black or grey
2y ago
1
1
Solved
Karalis89
Ciao amici, sapete dirmi cosa può essere? Devo preoccuparmi? Sembra stare bene ed è l unica foglia macchiata,può essere dovuta a dell' acqua per sbaglio caduta sopra ? Grazie
Week 4
Leaves. Color - Black or grey
3y ago
3
3
Solved
JarJarGreens
Leaf color. Day 14.
The coloration on my first leaves is worrying me. First grow. I really don't want to stunt her. G&B potting soil, filtered soft water, Myco+ in my water, 100w AC infinity Ionboard.
Week 1
Leaves. Color - Black or grey
3y ago
3
1
Solved
Bochica
Hello growers please help on this one, since yesterday the leaves are getting curled, yellow stains and kind of black on the leaves, you better see the images. In the third image you can see how the leave is getting these black/golden color. Any suggestions? Ty
Leaves. Color - Black or grey
2y ago
2
4
Solved
watson
Heat stress?
Heat stress and can it be saved? Had to go away for a couple days. Hottest days of the summer mid 90's, full sun, but well watered. This is my first ever grow (auto & outdoor) and I expected about 1 week left until harvest. Thanks
Leaves. Color - Black or grey
3y ago
1
2
Solved
Aragon
Grey spots day after rigged up the humidifier
I've hooked up the humidifier 2 days ago, yesterday i looked into the tent and noticed that the 2 healthy girls got weird grey spots all over, the RH was at only 40%, ever since i noticed the girls sick i turned off and cleaned out the humidifier with alcohol, anyidea whats this?
Week 2
Leaves. Color - Black or grey
4y ago
1
5
Solved
Cortes9
Dark leaves
I am at the end of my grow and i spotted some dark areas on some leaves and sugarleaves. Beginning at the outside. Can someone tell me if its mold, or something i havn't to worry about?!? Thanks
Leaves. Color - Black or grey
1y ago
1
2
Solved
casperdog
Flowering
hello Farmers! Is this normal? What is the reason and what is the solution? Tnx
Leaves. Color - Black or grey
9mo ago
2
3
Solved
Zark002
strangely growing leaves.
hi guys, after doing a defoliation and someone ties, some smaller branches from the bottom started to present this problem where the new growth should come, do you know what it could be and how to fix it?
Week 5
Leaves. Color - Black or grey
3y ago
3
Solved
growbie
What deficiency it can be?
what deficiency it can be? its start from upper fun leaves
Leaves. Color - Black or grey
5y ago
2
2
Solved
Portnugs
Silverish hue to leaves
So I have a slight change in color on one of my girls, leaves seem to be getting a bit gray very uniform color change but only on some of the leaves. Im not sure if this symptom is due to nutrients at first I thought mold but it's very uniform. Please anyone have tips?
Leaves. Color - Black or grey
4y ago
5
5
Solved
urbanbud
dark discolouration developing in flowering wk 3
howdy growbuds, noticing the pictured discolouration. hope someone w more experience/knowledge might recognise what's happening to my gals before it develops. advice/opinions welcome on if maybe nut burn/def, temp or ??? a heap more detail in entries to help diagnose. cheerz 🙏
Week 14
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
Feeding. Deficiences
5y ago
2
4
Solved
aRecreationalist
Seeing some top bud leaf discoloration
Starting to see small dark/black discolorations on the leaves. Since I don't know the genetics, I can't tell if it's prone to dark leaves. Could it be signs of anything else? Note: Started watering only using TopMax and ActiVera because of some possible Nitrogen toxicity
Week 6
Leaves. Color - Dark-purple
Leaves. Color - Black or grey
5y ago
1
1
Solved
NicoKh
bad leaves
Some leaves in a bad looking don't know why, i think is overfeed or smthn what do you think? them are on the middle of the 5th week of flowering
Week 9
Leaves. Color - Yellow
Leaves. Color - Black or grey
4y ago
2
2
Solved
Organic_LarF
1 branch doing strange
The entire plant is looking fantastic, just this 1 branch, the lowest or first 1 to form has never grown like it supposed to. The other 1 is allready gone for 1 month. Ive pulled it of because I dont like the colour of those leafs.
Week 11
Leaves. Color - Black or grey
5y ago
1
1
Solved
ZhugeTsuki
What the actual heck is going on with these leaves
Leaves from all around the plant are showing these symptoms. Much more detailed info in grow diary but current runoff ec is 1.7 and problem is spreading quite badly.
Week 7
Leaves. Tips - Die
Leaves. Twisted
Leaves. Color - Black or grey
5y ago
1
3
Solved
Frm11001
Mi situación empeora! AYUDA
DESCRIPCIÓN MUY COMPLETA EN COMENTARIOS!
Leaves. Color - Black or grey
4y ago
4
6
Solved
hazaj
Dark leaves, clawing
So couple weeks ago my plant started turning into dark green colour . Using biobizz nutrients, using always 1/2 dosage, sometime even less in big pots. I though it was nitrogen toxicity. But not sure anymore. If anyone has idea what it could be? Using 0,5ml of their grow
Leaves. Color - Black or grey
7mo ago
4
6
Solved
BeardedTree
I posted some photos of my soil white cookies in week 14 of this diary. The sugar leaves are white almost looks bleached. Its stacked with trichs but is white and I dont know if that's good or bad. Nothing dieing and theyve been white for 3 weeks. No sign of mold, stress, nothing
Week 15
Leaves. Color - Black or grey
7y ago
3
2
Solved
Indica_Jones
what is this ?
Ist alles okay mit den Pflanzen ?
Leaves. Color - Black or grey
5y ago
2
3