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Back to Grow Questions
Weird leaf color/appearance
707grows
started grow question 4y ago
I've noticed that sporadically throughout the plant there are leaves that bend to the side and have this discoloration on half their fingers. Any idea of what deficiency or over nutrient problem this is?
Solved
Leaves. Other
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Ezzjaybruh
answered grow question 4y ago
Looks kinda like tobacco mosaic virus. Especially the way it’s curling that leaf tip sideways in the first pic.
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Selected By The Grower
Hempy_The_Kid
answered grow question 4y ago
It looks like a normal leaf deformity. Maybe another grower could help.
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Similar Grow Questions
Solved
Akapibara
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Aren't those leaves too dark? I think it's not nitrogen toxicity, maybe too week light on leaves?
Week 6
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6y ago
2
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Coughy
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See a deficiency here? The whole leaf is very mildly spotty, like just a shade off... seems to be getting worse but very slowly. I had to filter the pics I took, were over exposed.
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6y ago
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Terp1
Scharze und braune Flecken auf den Blättern
Es ist die Watermelon Auto. Ich habe heute einen Bud mit Schimmel entdeckt und entfernt. Ist das ein Pilz in den Blättern oder nur Calicium- / Kalium-Mangel? Es sind zum Glück nur wenige Blätter betroffen.
Week 10
Buds. Other
Leaves. Other
2y ago
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jimmminycricket
Spots on leaves
Spots on leaves help. Autoflower not sure thanks
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5y ago
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Skuuuunk
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Week 3
Leaves. Other
3y ago
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Growbay
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Leaves. Other
4y ago
4
5
Solved
denis_naprimer
Fertiliser burn
A few leaves of my bush have this little brown spots on them, I googled this and made a conclusion that it is a fertiliser burn. I assume it was done with “Root booster”. Can I continue using vegetation fertiliser? Do I need to remove damaged leaves? Any other actions needed?
Week 4
Leaves. Other
3y ago
7
6
Solved
Grow420pice
Grow leaf
Was könnte sie haben?
Week 2
Leaves. Other
5y ago
4
3
Solved
Afterglow
Something unusual
What's wrong with her? Something abnormal is going on. She does not look like cannabis, and she smells like a tomato. And this this no my first grow. Really discouraged. May be @Humboldt_Seed_Organisation can help?
Week 4
Leaves. Other
6y ago
4
3
Solved
narvisck143
What happend?
Cosa dite di lei ormai sono 7 week ? Una giĂ lo buttata stava maschio e oggi ho notato queste:
Leaves. Other
3y ago
3
3
Solved
torgul2000
Green Caterpillars on leaves
Hello everybody, I found some green bugs on my plants. Is Neem Oil effective to fight against those ones?
Week 7
Leaves. Other
4y ago
6
5
Solved
GREENGENERAL420
Hi all growers, can someone pls help met to identify whats happening to the leafs of this Northern light auto.. Is it a deficiency of Potassium or Magnesium or did the leafs just got light burned or what do you think 🤔
Leaves. Color - Yellow
Leaves. Other
4y ago
3
Solved
elevensixty6
Spotting issue consistent in all my grows. Have always thought Cal deficient but more Cal never fixes the issue. PH always checked with 2 PH pens 6.2-6.8.
Always pops up around the same time in flower.. week 4/5. Brown irregular spots and occasional curling down on the fan leaves. The only things I have consistently used in all the grows is the LED light, RO water, and CALiMAGic. Switched to dry organics but now its back. N toxic?
Week 8
Leaves. Curl down
Leaves. Color - Dark-brown
Leaves. Other
3y ago
7
6
Solved
Dillsnills
Can I still use P and K in a nutrient feeding if I have an excess if N?
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5y ago
2
2
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buddhi_coop
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Leaves. Other
Other. General questions
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5y ago
1
2
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Calamaris
Bug or deficiency or ..?
Plant is about 3 weeks old en I should have good soil. The leaves are turning brown at the tip and are discoloring unevenly. Anyone who knows the cause and how to fix it? Thanks!
Leaves. Other
5y ago
3
3
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
The_Dude
I have gone overboard with Nutrients. Soil PH went down to 4.5. Flushed soil and PH back up to 6.5 - 7. Getting some brown splotches on both plants but only on the older "first" fan leaves. Wondering if that is just light burn. Plant is much happier now. Backing off Nutes :)
Week 7
Leaves. Other
7y ago
1
1
Solved
Occ420
Why are my fan leaves turning blue
My fan leaves are starting to have a blue color to them. Why could that be?
Leaves. Other
5y ago
1
1
Solved
dillande3
Leaf looks eaten or something!!?
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Leaves. Other
3y ago
2
2