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Back to Grow Questions
Nute burn?
Realtree8858
started grow question 2y ago
Is this nute burn or something else? Growing in 5 gallon fabrics pots with soil / the bottom has super soil. Plants are 100 days old.
Solved
Leaves. Edges burnt
likes
SmallCannabisDojo
answered grow question 2y ago
It is in fact nutrient burn, probably nitrogen. The tell tale sign is the browning of the tips without turning yellow first/around the burned tip.
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Selected By The Grower
AutoflowersSucK
answered grow question 2y ago
It's classic nutrient burn 100% Done it before. Looks exactly the same.
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Mrb29
answered grow question 2y ago
my best guess would actually be a potassium deficiency. since the rest of the plant looks healthy. it starts on older leaves and works its way up.
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Similar Grow Questions
Solved
mk8factory
Leaf curling, tip burned
I have issue i don't really know why ? very tip of the leaf is brown like a potassium deficiency so maybe you could enlightened me ?
Week 6
Leaves. Edges burnt
Leaves. Curl down
6y ago
3
1
Solved
Magic_Chelsea_Crew
Is this possible nutrient burn?
Sour Kush Day 24 (Coco/perlite) - brown tip appearing on lower fan leaves. I suspect it's nutrient burn. Flushed with 900cc PH neutral water, lot of runoff, PPM was 391 (PPM in 495). Should I cut back on feeding by diluting the nutrient water or by watering less frequently? TY
Week 6
Leaves. Edges burnt
6y ago
2
1
Solved
Sand0rV
Hey guys, currently i'm struggling with my plant. I think it's a calmag deficiency but i'm struggling to add more to the solution than currently possible due to the EC value rising to fast with this. Does anybody have any ideas? Thanks!
Week 2
Leaves. Edges burnt
7y ago
7
4
Solved
Marlboro
Передозировка или свет?
Can you tell me if I correctly identified a nutrient overdose? I didn't think organic fertilizers could harm a fast-growing plant like this. I'm giving them 550 µmol/m²/s of light. But I decided to give one and a half doses of nutrients since I noticed a slight lightening of the leaves in the middle of the bush.
Week 8
Leaves. Edges burnt
3y ago
2
3
Solved
NightsAssassian
Please Help !!!
The leaves on one of my plants are getting brown spots and i dont know how to fix this issue. Plant just went into flower and then this happened. Please help
Week 5
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
3
4
Solved
ironf1st
Plant health assessment (Leaf coloring and nutrition help)
Sorry for bombarding you guys with questions, but it's getting serious now, right? Anyway, my leaves are getting funky colors and I do wonder, what is causing this? Is this normal? I have used the bloom nutes as in my diary once this week, rest was distilled watering.
Leaves. Edges burnt
Leaves. Color - Red or pink
Feeding. Other
3y ago
1
5
Solved
JesusChrist
Saw this first day of 12/12
Pretty sure this is just where I got nutrient solution on my plant yesterday when watering unless it's something else? I pulled these leaves off 1 plant when lights came on this morning. Every Plant looks 💯 great besides these 3 leaves, all from 1 plant rest of plant is great.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
5y ago
1
1
Solved
SierraKilo1313
Run off ph issues coco
What if the PH of my run off is at 7.4 in my coco perlite medium ? How am I supposed to fix it? What if I am trying to clear the media of excess residual salts due to nutrient burn as well at the same time. Ho wam I supposed to approach this situation point by point.
Leaves. Edges burnt
8mo ago
5
5
Solved
cpavan
Spots on the leaves
Hello guys, I noticed some spots on the leaves from one of my plants. As I’m a new grower, I don’t have any idea about what is it. Could you guys help me with this?
Leaves. Edges burnt
6y ago
3
2
Solved
CTCan
Having some nutrient issues. A few leaves are yellow with brown tips (first couple pics). I also had some nute burn a couple weeks ago after switching to GH so I lowered my feedings. Now I’m confused if it’s an excess or deficiency or something else? Any help much appreciated
Week 18
Leaves. Edges burnt
7y ago
2
1
Solved
BadMonkey
Got some minor leaf burn this week. Only a couple leaves, I thought it might have been from being manhandled during the LST training, but not sure. What do it look like to you?
Week 7
Leaves. Edges burnt
7y ago
2
2
Solved
Harold_Halibut
Super urgent, 1st time grower, marked previous as resolved accidentally, issue persistent
Due to character limitation, I use a workaround - please check one (the last I think) of the screenshots - I've explained the issue in details.
Leaves. Edges burnt
Leaves. Curl down
7mo ago
10
5
Solved
nonick123
¿Quema de nutrientes?
The Orion F1 has changed overnight as you can see in the photos! :-( I think it's nutrient burn.
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Week 5
Leaves. Edges burnt
3y ago
4
3
Solved
heythere12345
Burned tip weird spots on the leaves
I guess this is a toxicity right? Orange sherbet auto day 41
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
2
2
Solved
SweetJB
What am I facing? Plant is getting worst everyday, and I can't find the reason why. Thought it was a calmag def, but now I don't really now.
When I switched to flower, I started watching some rusty spots on the leaves of the gelato. After doing some research, I thought I was facing a calmag deficiency, and starting adding some calmag. Plant is getting worst, I flushed the roots and water between 5.8 and 6 as canna ask
Week 10
Leaves. Edges burnt
Feeding. Deficiences
6y ago
5
3
Solved
2x2UkGrow420
Nute burn?
Had a heatwave last few days cooled down now but 1 plant got what looks like nute burn, just wondered if I should remove the affected leaves? Thanks in advance!
Leaves. Edges burnt
6y ago
1
1
Solved
SilverSlapdick
Leaves yellowing and burning mid flower
Air exchange, pH, nutes, and water should be good. Could my 230 watt on 100% be too much for her? Does she need more humidity? What causes crispy leaves?
Week 7
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
1
3
Solved
Weediz
What should I do from here?
I had some problems about a week ago. I investigated, and corrected at my best, but I am not sure what to do from here? Do they seem to get better? Should I do something different or just keep going as I am? - More pics and info in my diary
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
4y ago
1
2
Solved
FireRGB
Dünne und leicht verbrannte Blätter?
One plant has burnt tips on its leaves, and the leaves have generally grown thin. Interestingly, it's now the biggest one. What happened there? All 4 plants were fertilized with the same water.
Week 4
Leaves. Edges burnt
4y ago
3
4
Solved
Deli_Weed
Mancha en hoja
What’s causing some of the leaves to look like this? Is it a deficiency or excess? I was watering with 1000 ppm, but I saw some burnt tips and dark green color on the leaves, so I gradually lowered it to 500 ppm, and today I noticed those spots (the drained water is at 750 ppm) (coco and perlite).
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
3
3