Similar Grow Questions
Solved
Kluless
Yellow brown leavesAmateur HELP
Baby looking very unwell. week 3. Leaves yellow / brown. Normal soil led light 60cm water 1L a day with nutrients.
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
2
1
Solved
JohnyV
Hello friends, do you know what kind of issue could be these brown spots. It appeared one day ago. I grow in coco perlit with canna feed according feeding chart. Thank you for your advices..
Leaves. Color · Yellow
Leaves. Color · Dark-brown
3y ago
5
Solved
Smokeyboar
leafs problemIs this a cal and mag problem or nutrition problem over feed
Leaves. Color · Dark-brown
6y ago
3
Solved
GrowerNL
My runtz are drooling since the beginning i am growing on coco watering once every 4-5 days on this picture i haven’t given water for 3-4-5 days
I have a repost its a update
My runoff is 7800 EC pH 5,66 but i gave it 1200 my last watering i am gonna flush
Leaves. Curl down
Leaves. Twisted
Leaves. Color · Dark-brown
6y ago
2
2
Solved
CoughingKitty
Dark brown edgesHi. I need some solid advice as to what could be causing my lower leaves to be turning dark brown on the tips and edges. When looking closely, the browning has a bumpy texture and what looks like a fine, grey powder. Excess, deficiency? Idk
Week 8
Leaves. Color · Dark-brown
3y ago
2
4
Solved
ZkGrow420
Fungus or DeficiencyLeaves turning yellow with dark brown spots? Im going to harvest these next week, just want to know whats up with it
Week 9
Leaves. Color · Dark-brown
7y ago
2
3
Solved
EirikBloodAxe
Stress or deficiency?Two leaves around main Cola. Yellowish with rust spots. Had its first day in tent with low humidity. Did some first time defoliation to increase air circulation. Stress or Potassium, Calcium deficiency?
Northern lights auto, 8-9 weeks. Canna Coco Nutrients.
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
1
Solved
Chilipadi
Persistent markings spreading on leavesThe problem came back to this seedling with brown markings on leaves which has spread to 2nd set and slowly spreading the whole leaves. Ph runoff is stable 6.1 so is ppm. Idk whatelse to do to help. Been putting cinnamon on top coco too. Ppm in is 340ppm. Any advise please.
Leaves. Color · Dark-brown
5y ago
4
5
Solved
Germaican
What deficiency is this ?What is happening to my plant right now ?
I believe it is calcium deficiency also could be Manganese from the pictures. I did not add CalMag during the first weeks.
Usually Calcium deficiency shows after 4 weeks and during flower but not likely in soil.
Started around 6th week
2y ago
5
3
Solved
urbanbud
dark discolouration developing in flowering wk 3howdy growbuds, noticing the pictured discolouration. hope someone w more experience/knowledge might recognise what's happening to my gals before it develops. advice/opinions welcome on if maybe nut burn/def, temp or ??? a heap more detail in entries to help diagnose. cheerz 🙏
6y ago
2
4
Solved
Jordan73
Phosphor mangel?Phosphorus deficiency? I have 2 leaves that look like this.
Leaves. Color · Dark-brown
Feeding. Deficiencies
3y ago
1
1
Solved
HomeGrown_Medicinal
Brown, curling leaves?I have no idea what's happening here but the girls are showing some kind of deficiency. Browning, curling leaves.
I have two 100w led lights above them and I use an organic dry fertilizer, I recently brewed a compost tea to try to get nutrients to them
Leaves. Curl down
Leaves. Color · Dark-brown
4y ago
6
6
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
2y ago
3
Solved
ConspiracyFly
The plant is lacking any nutrients should I take precautions?I needed your help to understand if the plant is lacking any nutrients should I take precautions?
The leaves are dry at the tips and have brown spots in the middle...
It is happening both new and older leaves...
I noticed that 2% leaves are becoming like in the picture!
Week 8
Leaves. Color · Dark-brown
4y ago
7
5