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Back to Grow Questions
Burning edges
Jorgeeee
started grow question 2y ago
Any one know what could be?
Solved
Leaves. Tips - Burnt
likes
AzCannabisCowboy
answered grow question 2y ago
Either looks like nutrient burn or light burn. What nutrients are you using?. How far away or your lights and what power do you hav it on?
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Complain
Selected By The Grower
00110001001001111O
answered grow question 2y ago
Too much N - glossy and dark. That may be interfering with other things, as you have more than just this symptom. May want to correct that first before tackling other issues just in case it is the cause of other visible symtoms (lockout potentially)
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Organoman
answered grow question 2y ago
Nitrogen toxicity from feeding too much or too often..............or both.
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Similar Grow Questions
Solved
kegman83
I think I'm experiencing transplant shock on my Durbin poison plants, but I cant be too sure. I tore some roots accidentally in transplant but that was weeks ago. They still seem to be holding on but advice is appreciated. Also, any advice on what might be munching on my Blue Dre
Week 3
Leaves. Tips - Burnt
7y ago
6
5
Solved
FamousBlueRaincoat
Young leaves' tips and edges slightly turning into yellow. Also there's some lime-green colouring in young leaf veins and single orange spot in an older fan leaf. I'm not sure these are some kind of nutrient burn or because of cal-mag or any other micro deficiency. Any idea?
Week 4
Leaves. Tips - Burnt
7y ago
1
1
Solved
Magic43562
Burnt tips
My leaf tips are clearly burnt. But not curling up? I thought it was nute burn but I also read lack of potassium can burn the tips. What do y’all think?
Leaves. Tips - Burnt
6y ago
3
3
Solved
Dankbudz84
Burnt tip deficiency?
On every grow I see this same deficiency, it doesn’t appear on new growth. It normally appears on older leaves sometimes from the node right before the new one and lower on the plant. I’ve feed cal mag 5ml all the way through. I was thinking it might be sulfur but not sure.
Week 16
Leaves. Tips - Burnt
5y ago
2
Solved
Greenfingers84
So half way through this week this has happened any idea what's going on? She was looking so good
Week 7
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Wilting
5y ago
2
7
Solved
RoomForBloom
Tip burns and some spots on the leaves
I have encountered some tip burns and on a few leaves I have these rusty spots. My first thought was CalMag deficiency? Flower Week 5 | BioBizz Schedule | 340w SANlight LED on 70% (238w) | 2 Circulation Ventis | 6" Exhaust w/ Carbon Filter | GrowController on low VPD-Mode
Leaves. Tips - Burnt
Leaves. Other
10mo ago
3
3
Solved
MrTasuri
Nutrient lockout or light burn?
Hi guys. I'm facing problems after problems :/ I changed my soil and some of the plants turned back from yellow to green, which was very nice to see. However, now leafs tips seems to burn and I'm wondering does it look like nutrient lockout or light burn? Thank you!
Week 3
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
5y ago
4
5
Solved
Korby321NewEngland
PH Issue or Nute Burn and how to correct
I need help diagnosingcorrecting. Originally thought nute burn. When the leaves starting spotting I flushed plants with water and stopped chemicals. See todays pics what is wrong? Thank you
Week 10
Leaves. Tips - Burnt
4y ago
1
1
Solved
trelorny
Always produce drain while using organic fertilizer?
I think I made a big mistake in this very first grow, so here is the question: Should I always water enough to produce some drain? Even when using organic fertilizer? Until now I did not have a single drain in the whole grow as I water ~10-15% of the pot volume.
Week 7
Leaves. Tips - Burnt
2y ago
2
1
Solved
SilverSlapdick
Light spots and burnt tips
My leaves are showing light spots and some tips are burnt, what could this be caused by?
Week 3
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
3
Solved
Sonique
Leaves burn
Hello, can anyone explain why this is happening? I'm running out of ideas : Some infos: - No nutrients for the past 7 days, I'm flushing the plants for the upcoming harvest - Happening everywhere, not only at the top of the plant - Happening to other plants as well
Week 9
Leaves. Tips - Burnt
4y ago
1
1
Solved
Smellslikedope1
Advanced nutrients dosage
I’m using 1/2 strength but still getting mildly burnt leave tips
Week 3
Leaves. Tips - Burnt
6y ago
4
2
Solved
Djoudjouuu
Sun Burn
Hey i just wanted to know why is my plant damaged like this ? And how can i prevent my leaf from burning ? Thanks ! 💪
Leaves. Tips - Burnt
5y ago
2
Solved
SirBud
Nitrogen Toxicity?
Is a nitrogen toxicity developing? What can I do to prevent it?
Week 4
Leaves. Tips - Burnt
4y ago
1
3
Solved
diamondtrichomes
My tips are starting to turn yellow, I don't believe it is a calcium deficiency but it could be! Just wondering if this can happen at this point in the plants life?
Week 6
Leaves. Tips - Burnt
8y ago
5
4
Solved
Firstpoison
White tips
There are white tips and spots, could be heat of the sun, or defency?
Leaves. Tips - Burnt
6y ago
1
Solved
Nautilus
Last question, i should cut it off right now correct? The plant look like is dead in my opinion theres nothing that can save them, how i can avoid any type of mold in the nug? Im really scared about what happened last night to my 2/4 plants... today i turn immediatly the lamp off
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
Solved
Spike-GreenGrower
A deficiency, a toxicity and a toxic-deficiency???
Here's what I make of it (and PLEASE correct me where I am wrong!) : The tips yellowing indicates, a nitrogen burn. The burnt brown tip indicates, nitrogen burned to long 😂 The black spots indicate, a P or K issue (as the leaves are otherwise healthy green in color)
Week 17
Leaves. Edges burnt
Leaves. Tips - Burnt
Setup. Strains - Photoperiod
2y ago
4
4
Solved
Arcticfly
Probleme
Habe verbrannte Blatt spitzen.und diverse andere Fragen in Bezug zu Blättern.wäre sehr dankbar für Hilfe.bild 1-7 calmag Mangel? 8-10 diverse Probleme was denkt ihr dazu?die letzten 2 Bilder würde mich eure Meinung interessieren.mein erstes mal habe kein Vergleich.6 blütewoche
Leaves. Too few
Leaves. Tips - Burnt
Leaves. Curl up
4y ago
4
3
Solved
BunnyBud
What deficiency could it have?
I gave a total of 700 ml in two separate days, using a solution made by boiling 6 eggshells (180–220 ppm), first time pH 7, second time pH 8. The plant is 19 days old in Lightmix Biobizz, @sf1000d 16h/day, never fertilized before. Could it be Ca deficiency or something else?
Leaves. Tips - Burnt
Leaves. Color - Pale
1y ago
2
3