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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
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Complain
Selected By The Grower
DoctorGreenThumb
answered grow question 5y ago
Yes! Those are cannabis leaves.😁
1 like
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Similar Grow Questions
Solved
Chimney_Chief
YELLOWING IN DWC!
Recently a friend transplanted his Northern lights auto into a DWC set up, since then the plant has suffered severe yellowing and stunted growth. His nute feeds are optimal just as they were in his coco format and his PPM keeps decreasing. Any ideas?
Leaves. Color - Yellow
6y ago
2
2
Solved
altoalto
Yellow Colour
Some leaves have been turning yellow. Especially the lower ones. I thought it was a nitrogen deficiency as I didn't give the plant any nutrients till 2 weeks ago. Now I am feeding her with Biobizz nutrients according to their table. Should I be worried? Any recommendations?
Week 11
Leaves. Color - Yellow
4y ago
2
2
Solved
elevensixty6
Growing in FFOF with some HF but have nutrient issues...have only given CalMag with RO water and this is what I've got.
Wedding Cake nute burn or possible P deficient with yellowing slightly down the edge? Also may have N toxicity with curling leaves? Blueberry also has slightly burnt tips, both plants have yellowing in the oldest growth. All in diary pictures. Thoughts? And how do I fix it?
Week 4
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
5y ago
2
2
Solved
BENY_TRUBY
Hojas bajas amarillas
Tras un día de sol sin un calor excesivo he detectado hojas amarillas en la parte baja de esta auto mutante (2 plantas de una semilla). La he alimentado con algunos ferilizantes, incluso calmag en una cantidad adecuada para la prevención... ¿Qué podría significar? ¿Como parece?
Week 6
Leaves. Color - Yellow
2y ago
6
4
Solved
Onemoji
salting cannabis coconut substrate
Leaves. Edges burnt
Leaves. Color - Yellow
1y ago
1
1
Solved
Seth_101
Foxtailing Yellow Leaves White Trichomes - WHAT HAVEW I DONE?!
Hi! It's my first grow and I thought I was Doing alright. After I've bought a tent, seems like things got worse. My flower is an auto in week 13.4 (supposed to take 9-10weeks) and I'm flushing since about 10 days. Still the trichomes are pretty clear. What should I do?
Leaves. Dropping off
Leaves. Color - Yellow
Setup. Strain - Autoflowering
2y ago
1
1
Solved
Gewroo
Plant issues... How long to harvest?
Could someone please look at my (only) diary and give me an estimate on when harvest might be? I have microscope pictures up . I think I see cloudy trichomes with the possibility of a few amber. Maybe ready now? Not sure but hope to harvest before plant gets much worse. Thanks!
Leaves. Color - Yellow
Leaves. Color - Mottling
Plant. Other
6y ago
2
5
Solved
GrowerFromHell
Defiency?
Today appeared this on the leaf, dunno what could be, maybe a defiency?
Week 2
Leaves. Color - Yellow
5y ago
2
2
Solved
BigHeadBR
Yellow Leaves
Hi all, My plants are almost completing 4 weeks into flower now, one of them got a few yellow leaves. I am giving same amount of nuts for all of them, thought?! Thanks in advance!
Leaves. Color - Yellow
6y ago
1
Solved
Chillymann
How do i fix this.The ph was way to high but i corrected it.My question is do i have to add more nitrogen to the feeding or will the plants go green again by themselves.How long does it take on average for yellowing plants to recover.
Week 3
Leaves. Color - Yellow
6y ago
2
2
Solved
Little_Pot
Droopy leaves, some leaves yellow with brown spots
She has droopy leaves. There are leaves with brown places, and some leaves in the middle of canopy turned yellow. At last she started preflower in week 8(auto) but compared to another girls she is very slow with pistils. Some leaves are curling up.Maybe too much light?
Week 8
Leaves. Curl up
Leaves. Dropping off
Leaves. Color - Yellow
4y ago
3
5
Solved
buddhi_coop
Yellow
I’m still having issues with detecting what’s going on with my leaves. Does anyone know how I can fix this ?
Leaves. Color - Yellow
Leaves. Other
Other. General questions
5y ago
2
2
Solved
Reedius
Northern lights with yellowing leaves
Hey Guys, my NL is starting to have some issues. I started off with the leaves just laying low, i've eliminated lack and excess water, and it's not temperature related. I did a small flush 3 days ago and things got worse. What do you guys think?
Week 7
Leaves. Color - Yellow
6y ago
3
5
Solved
Dr_Zu
Seedling with yellow and brown tips
Any ideas why only one of the plants has started to turn yellow and brown at the tips?
Week 1
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
1
Solved
whity
bruce banner 3 (zamnesia) wird blass
Meine BB3 macht Probleme. Blass, Blätter hängen. 4monate alt und seit ca 2-3in 11L bb allmix. Gieße mit Biobizz (5mlGrow/1Bloom), pH kann ich nicht messen .hab thripse die ich nicht los werde)behandelt mit neudorff spurizid und blattlausfrei) Licht & Temp passen. Jemand ne Idee?
Leaves. Color - Yellow
1y ago
2
Solved
UKAgent47
Possible issue
Hi guys, could anyone help me diagnosing a possible issue with this girl? Please see pictures yellow patches on leaves. Much appreciate your help.
Week 9
Leaves. Color - Yellow
6y ago
1
1
Solved
Floristas
Marks on leaves
Bright marks on leaves, what is this? what could be the reason of this?
Leaves. Color - Yellow
6y ago
1
1
Solved
Ju_Bps
Yellow leaves since 1 week
Hello my friends, More and more yellow leaves since 1 week. I need to be worry? I think it's not a problem of ph because my other plant look healthy. Maybe too much water? I just give her 2 x 0.6 liter per week and fertilizer only 1 times per week. Senescence? Thanks for help
Week 11
Leaves. Color - Yellow
5y ago
3
3
Solved
Anoo222
First grow, calcium deficiency?
First grow, help please. As seen on the pictures provided, the leaves are getting brown spots on them with some kind of yellowing. I also do have some yellowing tips. I do suspect a calcium def. after some reading but would highly appreciate the input of a more experienced grower
Leaves. Color - Yellow
5y ago
4
6
Solved
Osito
Is it time to flush or wait a week?
Hey what’s up grow gang, we’re approaching the final weeks of flowers, but I was curious as to if our grow is ready to be flushed, or if they possibly need another week of nutrients, and also the best flush technique for best results. Thank you for answering in advance!
Week 19
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
4
4