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Back to Grow Questions
should i be worried?
VeruZ
started grow question 2y ago
8 weeks in flowering and now I have some yellow leaves, normal?
Solved
Leaves. Color · Yellow
1 like
Mo_Powers
answered grow question 2y ago
Yes, it's quite common for cannabis plants to develop yellow leaves during the later stages of flowering, especially around the 8-week mark. This can happen for a few reasons, many of which are normal and not necessarily a cause for concern.
1 like
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Selected By The Grower
LetsGrowSome
answered grow question 2y ago
Curling leaves upwards, intervienal chlorosis, appears to be mag deficiency to me.
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AsNoriu
answered grow question 2y ago
no its not normal , your plant is sick looking at diary , think its lack of nitrogen and magnesium.
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skunk_punk19
answered grow question 2y ago
It's normal for the plant to start getting yellow leaves as it's consuming its nutrients, beautiful plant.
2 likes
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Similar Grow Questions
Solved
SmokeableHobby
Does this look like a calcium deficiency?
Seeing yellowing/browning on the fan leaves for my bonsais. Is this a calcium deficiency?
Week 4
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
3
4
Solved
StealthyDutchGuy
Younger leafs are discolering. What to do?
This week my WW started getting pale? I tried to look on examples on the net of discoloring leafs. Is this a Zinc defecienty? She seems to be struggeling a bit because of the colder nights. Could this also be due to that? Looking forwards to your answer, dear question replier!
Week 7
Leaves. Color · Yellow
6y ago
1
2
Solved
JERgarden
What kind of deficiency?
Hi growers. Is this a nitrogen deficiency? Or Could be a zinc or magnesium deficiency? Currently at week 6 of flowering and givining to her a home-made bat guano humic extract. Thanks in advance.
Week 13
Leaves. Color · Yellow
6y ago
3
3
Solved
JordanThe420BarB
Only Fan leaves starting to turn yellow?
Why are only the Fan leaves starting to turn yellow from the outside inward? All other leaves are okay and green. Blueberry Auto 10 weeks old, organic soil grow. Should I remove? Comming up on the flushing period soon.
Leaves. Color · Yellow
3y ago
6
5
Solved
CaliJ
stains on my sheets
appearance of stains today, knowing that it has been over 30 degrees for a few days in my tent, otherwise I was thinking a calcium deficiency? does anyone know what it is please
Leaves. Color · Yellow
4y ago
1
3
Solved
superskunkyfunk
Yellow crispy burn spot leaves
Does anyone know what could be causing the curling upwards on the leaves and burn spots, Yellowing as well? They're 7 weeks into flower and have been fed fox farms nutrients each other watering the whole grow until last week. The past week I have used plain water. Ph&PPM fine.
Week 11
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Color · Yellow
5y ago
3
4
Solved
Chr0nus
Yellow spots on leaves
Noticed yellow spots on one of my leaves. It’s just on one plan (just one bottom leaf). Don’t know if this is cause of water being on the leaf or something else. Might just cut the leaf but I wanna know what it is 😅😅
Leaves. Color · Yellow
3y ago
1
2
Solved
CheckThoseTrichs
Lower leaves drying up upper growth yellowing
Lower leaves starting to dry and upper growth yellowing. DWC, pH 5.9 and 600ppm. M-G-B series nutes.
Week 3
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
4
3
Solved
Azielly
Underwatered plant's a first, bottom leaves yellowish and paper feel , do i need to cut them or no
Okay so i think my plant's where underwatered , so now i think it's fine but the bottom leaves turn yellowish and paper feel on both of them ,but the top looks perfect. So here is my question : it's in is 3 week of vegetive , should i cut does leaves or it's to soon. thanks
Week 2
Leaves. Color · Yellow
3y ago
3
3
Solved
Unkraut
Seedlings (week3) lower leaves look yellow/dry
Lower leaves look bad, some are yellow, some look dry and dead...
Week 3
Leaves. Color · Yellow
Leaves. Color · Black or grey
6y ago
1
3
Solved
Newbie90
Why is one of her first leaves turning yellow? 😱 sud I be concerned ? She’s 15 days old. Other than that I think she’s nice colour not feeding with nutrients yet. Had a bit problem to keep temperatures down (30-31 ‘c with co2)during hot weather but now it’s under control. Thanks
Leaves. Color · Yellow
Plant. Other
6y ago
3
6
Solved
GrowingGrannie
WTF is wrong?!
What's going on here? Can anyone tell me? These are Tangerine Dream, treated the same way I treated the ones in my diary but they're 3 weeks younger than the diary... HELP! (You can also see the HUGE difference in height between these and the ones in my diary... have no clue!)
Leaves. Color · Yellow
Leaves. Other
4y ago
2
Solved
Nat889
Why is the bottom two leaves turning yellow. The ph has not changed from 6.8.
Week 3
Leaves. Color · Yellow
5y ago
1
1
Solved
AnKeGrow
Problemas con el PH y asimilacion de nutrientes, hojas bajas amarillas y caidas
Hi, I've had problems this week with some of my plants. A couple of weeks ago, my pH meter broke, and it seems like they're not absorbing some nutrients well, it could be potassium, nitrogen, or manganese. Could you help me get a better diagnosis of my plants?
Leaves. Color · Yellow
Roots. Other
Setup. Other
6y ago
3
3
Solved
Qutro
Hi fellow growmies, Could you identify my problem out here please? Is it a heat stress or stg. else?
Leaves. Color · Yellow
5y ago
1
1
Solved
Jelly
Burn or deficiency?
Organic living soil, top dressed once w guano and vermiculite at start of flower. Last week fed with molasses and now have some yellowing on the upper leaves, some brown spots on top leaves, and red stems on one. No bottled nutes. Burn or deficiency?
Week 8
Leaves. Color · Yellow
Leaves. Color · Mottling
Feeding. Deficiencies
4y ago
2
Solved
FIRSTGROW2021
Strawberry pie sad
Hi guys so I've got my 1st unhappy girl this one I've is strawberry pie fast buds I have looked and it says ph should always be at6.2 and I usually aim for about 6 and has always been fine or have I gave this one to many nutes my other girls are fine what can I do to save her?
Leaves. Color · Yellow
5y ago
1
4
Solved
GhettoStyle
is it a potassium deficiency? or Cal Mag deficiency ?
please tell me!!! is it a potassium deficiency? or Cal Mag deficiency ?
Leaves. Color · Yellow
Leaves. Other
6y ago
4
6
Solved
Dormando
Unknown Deficiency symptoms on leaves
Pics from old plant a few weeks in flowering started showing some deficiency symptoms on leaves. I could not diagnose the issue, but circling back to it so that I do not repeat the same mistake this time.
Week 8
Leaves. Tips · Burnt
Leaves. Color · Yellow
Feeding. Deficiencies
3y ago
1
7
Solved
Speedypete
Leaves yellowing and curling
Leaves seem to be yellowing and curling upwards. Is this under watering or a deeper issue such as nitrogen deficiency?
Week 3
Leaves. Curl up
Leaves. Color · Yellow
6y ago
1
3