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Deficiency?
BrannabisTHCstarted grow question 3y ago
Hey everyone. Does anyone maybe know what's causing this discoloration?
Solved
Leaves. Color - Dark-brown
likes
Robertsanswered grow question 3y ago
She wants more potassium and phosphorus and less nitrogen in her diet.
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Frost
What is this symptom?Have a symptom of something that I could not understand. Started with yellow color from the edge of leaves, suddenly become a brown color and top of the leaves dried too fast like burned. Flushed them but it does not resolve.seems like magnesium def. but i am not sure, any ideas?
4y ago
5
4
Solved
ivanosch
Dry yellow and brown leavesAll plants get same nutris and water, what is the problem with some of them?
Need help
600ppfd
69 f
55-60 humi
Ec 1,2 plagron grow + root power
Leaves. Color - Yellow
Leaves. Color - Dark-brown
7mo ago
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JohnDee
Hello 1st Grow. 4 plants all auto. 3 Critical purple and one tangerine dream. I only used fox farm big grow and altho they are auto, One or two of them sretched big time and I switched to 12/12. And trellis netting for even canopy.
Bloom : Flower Fuel.
1 lleave end burn & dry?Week 1
Leaves. Color - Dark-brown
7y ago
6
4
Solved
MarkWatney
Black spots?Is this a deficiency, nutrient burn, or disease, growing in MG soil, recovering from overwatering as well.
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
4y ago
1
1
Solved
John2911
Hi growers
Both of my babies are 72 days old auto norther lights and auto white widow can any one please help they both look unwell and dont know why havent changed feeds and been watering when pots dry no pests dont know whats going wrong and what to do please help
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Leaves. Curl down
Leaves. Color - Dark-brown
5y ago
1
Solved
Goenndalf
Rusty Leaves3 upper fan leaves have "rusty" brown spots on the upper side. Hard to spot, hard to capture on camera.
I also have slight "clawing" on many of the upper leaves.
Mg/Ca lockout because of nitrogen toxicity possible?
Doesn´t seem to be fungi, as there are no spores to rub off.
5y ago
2
2
Solved
kira90
leaves with brown spotshi guys, do you know what these stains could be? Can you give me some advice please?
Leaves. Color - Dark-brown
1y ago
1
1
Solved
Eddjack
Cosa fare?Perche alcune foglie hanno questo aspetto? Hanno 16 giorni di fioritura .qualcuno sa dirmi cosa succede ?
Leaves. Color - Dark-brown
Leaves. Other
4y ago
4
4
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
3y ago
4
3
Solved
Heman17
Lower leaf brownDoes anyone know what this leaf browning on lower leaves is? Thanks
Week 2
Leaves. Color - Dark-brown
3y ago
1
2
Solved
towellie
Is this pH related?Hello, mates!
Anyone knows what this could be? Searching I found that it could be pH related. I use pH controller from ferts (pH perfect from advanced nutrients) since the beginning, so I think it's odd that it could be a pH issue.
p.s. 3.5 weeks of flowering
Thanks 🙏 🙏
Leaves. Color - Dark-brown
Leaves. Other
3y ago
3
3
Solved
DegenMJ
Grayish brownish fuzz on sugar leavesTurned my northern lights plant around today and noticed this on the back of it. Yikes! Is it bud rot, pest damage, something else?
If it's bud rot I need to get rid of it ASAP because I have 6 other plants in the same grow room.
Leaves. Color - Dark-brown
3y ago
3
3
Solved
Positive420
What's wrong white my plant?4 days days ago everything was great, but now the plant does not look very good, what could be the problem.
Leaves. Color - Dark-brown
3y ago
6
Solved
Org_grow
Nutrition or something else?Does anyone recognize this brownish leave/vein coloring?
I have searched alot, but could not find anything that looks like this.
It started in the veins a few days ago. But now it's spreading throughout the whole leave.
Also the leaves are very pale. Hat some overwatering oopsi
Leaves. Color - Dark-brown
1y ago
2
Solved
Misanthrope
Noob growerGorilla Bomb, outdoor grow, directly in soil, Miracle Gro 20-20-20 once per week. In the past few days, leaves have developed brown to black spots that start at edges and spread inward. I have 1 Green Crack under identical conditions and another GB and GC in outdoor pots
Leaves. Color - Dark-brown
4y ago
4
Solved
Maraviglosos
Bruising or nute problem?I do not have enough characters here, please check diary for details. Some tops are showing some problems. The thing is, only a few and it does not seem related to light distance. My first thoughts is this is bruising, but I would like some more expert opinions.
4y ago
3