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Back to Grow Questions
Brown spots on leaves
Cloudbutter
started grow question 5y ago
Any thoughts on these brown spots? They have popped up on a few leaves on the same plant (Amnesia).
Solved
Week 9
Leaves. Color - Dark-brown
likes
Fruitgrower
answered grow question 5y ago
Not sure, looks like damage from the fan or just a damaged leaf. Don't think it's a nutrient issue.
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Selected By The Grower
Similar Grow Questions
Solved
BeeZBudZ
Have brown spots on leaves and get it to stop!
I can not figure out what this is I have tried treating for calcium deficiency however I can’t seem to shake it.
Leaves. Color - Dark-brown
4y ago
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Solved
Marinik
Why leaves brown? (urgent)
Some leaves turn brown as in the photo. Leaves in the middle turn brown first, then bottom leaves. Now I try making larger lamp-to-plant distance and feeding less nutrients, but no good sign appears. Other conditions are stated in my diary. Why do you think it is?
Week 7
Leaves. Color - Dark-brown
5y ago
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Solved
Ace860524
Well I'm in early flower at this point leaves still abit yellow should I up my feeding at this point as I'm at 739 ppms and when should I start my bloom nutes
Week 5
Leaves. Color - Dark-brown
6y ago
1
1
Solved
TheNextGanjaMan
Pest attack. What can I use to eradicate?
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Week 9
Leaves. Curl down
Leaves. Color - Dark-brown
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2y ago
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MfPacMan
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Leaves. Color - Dark-brown
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4y ago
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Solved
DTaro
pH
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Leaves. Color - Dark-brown
Roots. Color - Brown
Feeding. Other
5y ago
5
3
Solved
DreamOn
Brown tips on seedling
I'm having an issue with my seedling. It has these brown tips and is a bit strange on one side, what could this be? Appeared before nutrients was added. Light seems to be okay. Also temperature but been some fluctuations.
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Kynareth
Ilness or deficency?
Hello I have noticed some lack of green and brown marks on some leaves. They are all from one plant and mid-low distance from light. You think its nutrient deficency or some ilness? I have noticed that the coco was really dry so i opened a bit more the irrigator.
Leaves. Color - Dark-brown
4y ago
4
3
Solved
sbgrow
Yellow/Brown/Spotted/Crispy Lower Leaves
What is wrong here? Gave an extra dose of nutes but the problem only seems to be getting worse and spreading up the plant. Definitely effecting the bottom leaves more. Others said to just increase N-P-K ration, but this seems like something specific.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Other
4y ago
3
Solved
NipplesMD
Been wilting every 2-3 days and then recovers after watering. Brown spots appeared in the last 24 hours. Pictures of leaves off and on the plant in latest week's pictures. Water ph'd very high (7.5+) and I have lowered to 6.5 for this watering with 1/4 strength nutes and vinegar.
Week 7
Leaves. Color - Dark-brown
6y ago
5
3
Solved
Hesperik123
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Leaves. Color - Dark-brown
Techniques. ScrOG
5y ago
1
2
Solved
NarcissisticEcho
Copper color leaves
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Leaves. Color - Dark-brown
4y ago
1
Solved
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Calcium or roots trouble?
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Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
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3y ago
10
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Solved
Deli_Weed
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Leaves. Color - Dark-brown
6y ago
3
3
Solved
Wexlo
Spots on leaves
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Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Dark-brown
4y ago
5
Solved
Growmun
Good grow
Week 2
Leaves. Color - Dark-brown
7y ago
2
1
Solved
Buddabud
I am seeing brown spots on the smaller leaves of upper colas, plant looks healthy besides them, does anybody know what they are? Lsf maybe?
Week 10
Leaves. Color - Dark-brown
6y ago
2
2
Solved
GreenCasual
What is she trying to tell me ?
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Week 6
Leaves. Curl up
Leaves. Color - Dark-brown
5y ago
5
3
Solved
Kommandant666
3 identical plants, 3 separate issues... Help?
3 girls, same strain, same schedules, same nutes. No Pests. All have different issues. 1 = yellowing/brown spots, low terpene but good bud growth, 2 = Low terpene production, 3 = Skinny buds, normal terps Any ideas what could be causing them?
Leaves. Tips - Die
Leaves. Dropping off
Leaves. Color - Dark-brown
3y ago
3
5
Solved
Dirtydraggel
What kind of deficiency is this or is it light burn? Can provide more pictures since they are in a sleep period now. It’s this plant, strawberry banana one and the purple queen.
Week 7
Leaves. Color - Dark-brown
7y ago
4
4