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Back to Grow Questions
Yellow leafs
Grasszilla
started grow question 5y ago
Does anyone knows what this is?
Solved
Leaves. Color - Yellow
likes
Mrs_Larimar
answered grow question 5y ago
Depends in where you got them, i would guess for bottom leaves,,,, if yes, she was hungry and cannibalised herself, stick to your vegetation nutes unttil shes doen with stretch
likes
Complain
Selected By The Grower
DoctorGreenThumb
answered grow question 5y ago
Yes! Those are cannabis leaves.๐
1 like
Complain
Similar Grow Questions
Solved
Keesdemees
Newbie:Now in three weeks: the lower leaves start to turn yellow quite fast and it is moving to the leaves above it already. One disformed leave as well. Growth seems to slow down a bit. This is fresh fertilised potting soil and I am pretty sure I am not overwatering. Any ideas?
Week 2
Leaves. Color - Yellow
5y ago
3
Solved
mapfrog
Week 7 Burnt Leaves?
You can see in week 7 that the right plant has some underdeveloped/burnt leaves and yellowing towards the top. Does this look more like light burn or a nutrient problem? I fed with Root's Bloom at the beginning of flower.
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
4
4
Solved
Xavierfourtwenty
So plants are looking good except for the Blueberry Autoflower, the leaves are twisting & overlapping & most are turning yellow, I know yellow usually means nitrogen deficiency but it shouldn't be with the nutrients it's receiving, anyone have any ideas or suggestions?
Week 4
Leaves. Color - Yellow
4y ago
6
3
Solved
Anxious_Passenger
I have tried to figure out what this could be without much luck... it seems that my leaves are having a slightly yellow tint to them under the grow light. Under normal light it seems ok, what could this be? Overwatering I am guessing but not sure.. Any help would be appreciated
Week 2
Leaves. Color - Yellow
6y ago
1
Solved
KisukeUrahara
Defficiency? 1st grow
Iโm unsure of what is wrong with my plants. Leaves are turning yellowish colour and withering, first affecting old growth in week2F autoflower genetics. I use ph 6.4 water, runoff measured at 6.0.
Leaves. Curl down
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
8
13
Solved
ItalyGrow
Yellow tips
Dont know why but one of the girls is suffering from stress. I think this is the cause for the yellow tips or do you have a other opinion? I did LTS training every two to three days, maybe therefore? A other reason could be light burn. But with a distance of 50cm I dont think so
Week 4
Leaves. Color - Yellow
6y ago
2
4
Solved
DelightfulCannaCo
Yellow edges on new growth
What could cause the yellow edges on the growth of new leaves thatโs affecting only 1 plant. Soil of this plant also seems to be more moist than the others but all are bottom fed via autopots.
Week 6
Leaves. Color - Yellow
5y ago
2
2
Solved
HarrysOG
Keep getting yellow leaves in flower. Increased PK and my bloom nutrient. Ph 6.5 when i feed. Soil root zone ph 6.5. Add calmag to my nutrient program say 3 weeks in flower until 2 weeks to harvest which is always very cloudy or milky trichs
Week 8
Leaves. Color - Yellow
6y ago
8
5
Solved
I_am_him
What are these leaves telling me?
What are these leaves trying to tell me? This is a 1.5 month old dosido from Barneyโs farm. Not sure what I did wrong or if nothing.
Leaves. Color - Yellow
4y ago
1
1
Solved
Its3AM
Seedling leaves turning yellow coco
1st coco grow seedling turning yellow been giving calmag every other watering . Should I start with the other nutrients the plant needs?
Leaves. Color - Yellow
5y ago
1
Solved
GringosGarden
Small hole in seedling leaf
Anyone have any info for me about the small hole in the leaf on my seedling I posted a picture of it? Looks like it might crack off
Week 1
Leaves. Color - Yellow
6y ago
11
6
Solved
Deckerno
Losing colors :'(
I watered only 2L of water without nutrients this week (pot 30 L) You can see it on the diary photos, the plans have lost their colors (yellow). I wanted to know what exactly it was due to, because I read on the net a lack of nitrogen but I would like the expert opinion Thanks !
Week 5
Leaves. Color - Yellow
Leaves. Color - Pale
3y ago
16
9
Solved
Dean1
Burnt and yellowing
Hi Iโm having a problem with one of my babies Iv not used any nutrients yet should I start on a weak does other one looks ok any help would be appreciated ๐๐๐๐
Week 1
Leaves. Color - Yellow
4y ago
2
3
Solved
Gangaman84
Pests
Is there any diy pesticides I can make to rid of insects Iโve made one so far wood ash and coffee grounds to spray on is this ok
Week 2
Leaves. Color - Yellow
5y ago
1
1
Solved
Dgessy
feuilles du bas jaunes
feuilles du bas qui jaunissent et petite taches marrons. Je ne vois pas se que cela pourrait รชtre. Merci pour votre aides ๐๐ช
Week 3
Leaves. Color - Yellow
3y ago
1
4
Solved
Mud868
yellowing upper growth
what do you guys think about the yellowing? now when I think back, I once did a grow on coco, which had also yellowish growth.. my soil mix is about 10% coco. ph about 6.4 ... I tend to underfeed my plants...
Week 3
Leaves. Color - Yellow
4y ago
1
1
Solved
Anditsch
What is happening? Leaves
can someone please help me, what am i doing wrong? My guess is to much nutrients or oversalting - Nut lockout? it could also be, I have been watering them every day with fertilizer mix, without a day of water in between, but I always fertilize less than specified - Plagron
Leaves. Dropping off
Leaves. Color - Yellow
8mo ago
1
1
Solved
DabNinja710
I'm using 40% ocean forest, 40% happy frog, 10% perlite, 10% worm castings. I haven't really added anything since the first week. I've noticed the G.G. has some yellowing the Zkittlez looks great. Im wondering if it's light burn or nirogen deficiency? Any help would be wonderful.
Week 3
Leaves. Color - Yellow
6y ago
9
6
Solved
BigGing432
Nutrient Burn, Leaf Septoria, Nutrient Deficiency? Or something else?
I have been having issues with the Purple Haze. I've tried adjusting the Temperatures, adding additional Cal-Mag, changing lumen intensity etc. I believe this may be nutrient burn? Added an old image of leaf before mainlining, the plant is 1 week old after mainlining was done.
Week 2
Leaves. Color - Yellow
Leaves. Color - Black or grey
Roots. Too few
5y ago
3
3
Solved
Camarao_Desperto
Yellow leaves, first ones of the plant
Sup guys, any tips? They are getting yellow, leaves of the 2 node, and looks like the ones of the 3 node are becoming too, happened with my four girls
Leaves. Edges burnt
Leaves. Color - Yellow
2y ago
3
5