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Brown patch on fan leaf
Similar Grow Questions
Solved
Weediz
Brown spots, PH in run-off is in the high end (6.5~)I see some brown spots on my leaves. I thought it was Calcium Deficiency caused by too low PH so I gave them PH 6.5~ with 30% run-off, and run-off shows at least the same PH so I think it is not too low PH, could it be caused by something else? Maybe too high PH or light-stress?
3y ago
11
9
Solved
Needweed
Nitrogen toxicity? Or calmag deficiency.Calmag added previous feeding 1 ml for 3L water.
My plants just started to preflower and added 3L water for 3 plants
3ml grow, 2ml heaven, 3ml topmaxx, 3ml bloom
That was my last schedule.
I feed with every watering 2-3 times a week. Most damaged plant is Northern Lights Auto RQ
Leaves. Color - Dark-brown
3y ago
2
Solved
Granddaddy_Terp
Brown spotting?Hey everyone!
My plant is in her 5th week and a few days ago (around day 30) I noticed some brown spotting on a few of the mid/lower leaves. Does anyone know what this could mean?
I gave her her first feeding 3 days ago. 1/4 strength veg nutes and 1/8 strength bloom nutes.
4y ago
1
3
Solved
Royalgorillaxx
Calmag excess or defiency??So.. I have 4 flowering plants. I feed them the same stuff. Same quantity. 2 out of 4 showed some signs on the older eaves and i was wondering if its an excess or a defiency. Yellow with brown spots. Not a wind damage for sure.
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Dark-brown
5y ago
2
2
Solved
willertex
Brown Marks, Drooping leaves and pH falling downhttps://growdiaries.com/diaries/125449-grow-journal-by-willertex
Please mates help me: what is herproblem ? Her pH continue falling down since 3 res, I tried all levels of EC, but she never stabilized. 3 weeks of bloom. Roots looks ok.
Leaves. Dropping off
Leaves. Color - Dark-brown
Feeding. Chemical composition
4y ago
1
2
Solved
Netherman
Girl scout cookies autoHey guys can you tell me what is the problem here ? Is it too much fertilizer or too less ? I'm using plagron and plagron light mix soil. I can't check pH because I don't have EC meter :( they're in pre flowering state I gave them 1/4 grow feed and 1/2 flowering feed
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
4y ago
2
2
Solved
Dillsnills
Leaf septoria or jus a deficiency? I removed the affected leaves.I jus removed these as a precaution, leaf septoria is what I was told this is in week 3-4 flowering ik it def will be stunted now I wiped my tent down w a wash cloth and hydrogen peroxide I did not want to use bleach, what should I do next?Keep an eye on it and hope for the best?
Leaves. Color - Dark-brown
Leaves. Other
Setup. Strain - Autoflowering
5y ago
3
3
Solved
Togoutouseg
Feuilles jaune et marron!Bonjour, j'aurai voulu savoir si vous saviez ce qui arrive à me plantes. Une d'entre elle se décolore, elle perds son vert qui jaunis. Et l'autre à beaucoup de mal à pousser, et ses pointes deviennent marron. Les feuilles se lève aussi.
Merci beaucoup pour votre réponse.
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Dark-brown
2y ago
1
3
Solved
RuiNas
Why did it become like this?in the first week these brown spots appeared ... Can anyone help me understand why only this plant of 4 ended up like this?
Leaves. Color - Dark-brown
4mo ago
2
2
Solved
JoeyJoeGrowJoe
leaves turning brown in middle. I dont know why, if anyone could help me out
Week 3
Leaves. Color - Dark-brown
5y ago
1
3
Solved
myketb
Mg Mn P K deficiency?Mg Mn P and K deficiency? Only happen on mid-lower leaves. How to fix this problem on my mother plant in soil substrate? Top leaves are OK. My watering is pH 6.5 and foliage spray CalMag 1ml/L a few time already and still see this happen on lower leaves. 🙏
Leaves. Color - Dark-brown
3y ago
3
4
Solved
GoldenWeedGrower
Brown tips and edgeHi guys, can you please tell me if the signals on the leafs are normal in this stage or if I should be worried about ? Many Thanks 🙏
Leaves. Curl up
Leaves. Color - Dark-brown
2y ago
4
2
Solved
Majeranek86
Strange brown spots helpI noticed strange brown spots.
someone may have an idea what it might be.
Thx for help
Week 9
Leaves. Color - Dark-brown
4y ago
1
3