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Back to Grow Questions
Brown tips
Jayna
started grow question 1y ago
I'm really bad at distinguishing between the different types of damage, what would you say about those brown tips?
Solved
Leaves. Edges burnt
Leaves. Tips - Burnt
likes
Legendaryseedthumb
answered grow question 1y ago
To much heat and to much light maybe. It’s light stress/heat burn with a little to much nutrients maybe. Stop using calmag if you do that
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Similar Grow Questions
Solved
tokey
Need help identify leaf issue.
My auto flower leaf have some brown spot on the leaf, brown spot on the tip of the leaf (nute burn?), leaf look droopy grow medium - canna terra professional nute - canna terra vega ( I feed every 3-4 days) light 24/0 I didn't Ph my water just stright from the tap
Leaves. Edges burnt
4y ago
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Solved
Canna_ballistic
Burnt tips and edges
Not sure what's happening, first time seeing this.. The ec went up, have corrected that, ec is now 1.2, ph 5.9-6??, 5 weeks into flower only just started happening
Week 9
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Oggigz
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Week 7
Leaves. Tips - Burnt
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4y ago
1
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Solved
CoronaGrower
What could be causing this?
I'm experiencing yellowing, browning and crisping on some leaves, but only on the main colas so far. I have checked the PH in and out. In has always been perfect, but the PH of the run-off was 5.8 so I'm flushing to rule out nute lockout. Anything else it could be??
Week 4
Leaves. Edges burnt
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5y ago
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BrannabisTHC
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Leaves. Edges burnt
4y ago
2
Solved
Obeezy4Sheezy
Nute Burn or something Else?
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Leaves. Edges burnt
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5y ago
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Solved
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Nitrogen burn
Hey folks, first grow here. Am I seeing a little Nitrogen burn or its just the way they grow and I'm overreacting? Only on a few new leaves, other looks good.
Leaves. Tips - Burnt
4y ago
2
Solved
Maskedcucumber
Iron and potassium deficiency ?
Hello, it looks like iron and potassium deficiency, what do you think ? I'm just a noob.
Week 3
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
5
3
Solved
kansasscott725
Fixing Nutrient Burn with Coco in High Frequency Fertigation
High Frequency Fertigation in Coco, nutrient burn issue. I know I have to be careful w/ diluting substrate. Do I also need to always include some type of Cal Mag in my water, even if just topping off reservoir. Dial back nutes or increase fertigation frequency? H&G pic in gal
Week 10
Leaves. Tips - Burnt
5y ago
4
2
Solved
maelxich
How to handle minor nutrient burn?
I have some minor nutrient burn forming and am about to trust a friend with feeding her for a week. Do I have them just do ph balanced water? Or a lesser dosage? I don’t want to have them feed nutrients unless y’all think it’s absolutely imperative.
Leaves. Tips - Burnt
4y ago
1
3
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Kigfjcf
Tox/def
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Leaves. Edges burnt
Leaves. Color - Yellow
2y ago
1
Solved
Lysidious
Light Stress
What would be the better option, to raise my light further away, or adjusting the dimmer to less than 100%. Current light I’m using is a SF-1000. Thanks in advance.
Week 4
Leaves. Tips - Burnt
5y ago
3
2
Solved
GreenHouseLab
I’m running multiple 1000w Bestva and have the lights now at 32” because of slightly burnt tips. Have the tips burnt because the light intensity is too much?
Week 1
Leaves. Edges burnt
7y ago
7
5
Solved
THe_Cannadaddy
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Week 14
Leaves. Edges burnt
Leaves. Curl up
Leaves. Curl down
4y ago
2
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Week 1
Buds. Other
Leaves. Tips - Burnt
6y ago
5
2
Solved
Namlah
Weird leaf ends missing/holes
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Week 8
Leaves. Tips - Burnt
5y ago
1
2
Solved
Steace
Is it a copper deficiency? I use RO(no deionization) since the start, I'm at week 8. the last watering, I used tap water that was under the sun for 16 hours for that reason, since I can't see until a bit if it does something I was wondering... Thank you
Week 8
Leaves. Edges burnt
Feeding. Deficiences
4y ago
3
1
Solved
majklsoft
continuing nute burn or deficiency now? biobizz lightmix +organic nutes | runoffs EC 1.8-2.5 | PH 6.3 | DLI 45
cca 10d ago, I found early signs of overfertilization. I reduced nutes, but yellowing continued. After a flush 2d ago, things got worse (now also edges browning). I now suspect potassium deficiency or still nute burn. Next watering is near—should I flush again or feed properly?
Week 7
Leaves. Edges burnt
4mo ago
5
6
Solved
Ancient_Genetics
What deficiency this is ?
Perhaps in these pictures you can see better, what deficiency this is, whether it is phosphorus, potassium, magnesium or zinc?.
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
3y ago
1
Solved
Herbinator
Extraction and circulation fan cut out and the tent got very hot for a few hours 😵 Any idea if yellowing at the tips is related? If not, does anyone know if I'm looking at a nutrient deficiency?
Week 10
Leaves. Tips - Burnt
5y ago
1
1