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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.
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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
Si es normal que la planta empiece a poner las hojas amarillas ya que está consumiendo sus nutrientes, hermosa planta
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Similar Grow Questions
Solved
Sq00
Have you ever seen that?
I'm thinking either over-fertilization or Senesens, what do you think? Thanks guysIf you need more photos, let me know. I used to fertilize every time, but for the last few days I've been watering with plain water. Terra Vega 5ml/L Calmag 1m
Leaves. Color - Yellow
7mo ago
1
2
Solved
Sejanus21
Leaves of young plant are becoming yellow
The leaves of my four week old Stress Killer are becoming yellow from the outside to the inside. I am a total beginner and I read that this may be overwatering, underwatering, overfeeding, underfeeding, so I am confused.
Week 4
Leaves. Color - Yellow
3y ago
3
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Solved
tiny_couch
Yellowing lower fan leaves, a few red stems; N/Mg deficiency or normal low leaf die-off?
Is this a Mg or N deficiency or are these leaves naturally dying off? Showing on only one of two plants so far. Appears only on lowest fan leaves. F20, 7L pots BioBizz AllMix and nutes (1mL/L Grow and 2mL/L Bloom). Temp/RH are good. Can't measure pH. Local soft tap water 7-8pH.
Leaves. Edges burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
2
1
Solved
EXZELENS
What kind of deficiency is this?
It has been like this for 5 days or so. It looks to me like Iron deficiency but I don´t think that´s probable. I flushed her in order to get rid of salt excess but she didn´t recover any. TIA
Week 9
Leaves. Color - Yellow
6y ago
1
2
Solved
EaRtH
Should I harvest in 2-3 weeks ?
Hey, do you think my plants might be ready in two weeks ? They're autos in 7th week of their life. I know that 9 weeks is ok for most, but these should take approx. 11 weeks. Do you think one more week of feeding, then flush would be appropriate ? Trichomes are mostly milky white
Buds. Other
Leaves. Color - Yellow
Other. Other
2y ago
1
3
Solved
Noobftp
ph 6.1 6 weeks fog 50% Celsius 24 Yellowing of the lower leaves What could be the problem? this can only be done because of flowering. flowers receive the maximum amount of nutrients
Leaves. Color - Yellow
6y ago
7
6
Solved
heythere12345
Burned tip weird spots on the leaves
I guess this is a toxicity right? Orange sherbet auto day 41
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
2
2
Solved
ozzyy
purple-yellow leaves
in a very short time the leaves experienced this strange change. why is this happening?
Leaves. Color - Yellow
Leaves. Color - Dark-purple
5y ago
4
4
Solved
Jh2021
Yellowing of seedling leaves
I have started 3 red strawberry banana autos and 1 seems to be showing signs of yellowing on the starter leaves. Anyway of resolving this or is it a case of cutting my loses?
Leaves. Color - Yellow
5y ago
1
1
Solved
Growerxm00
Leafs curling, help
Why leafs are curling like that? I just use 5 ml of Hesi complex and Bloom in 5l of water, help.
Week 10
Leaves. Curl up
Leaves. Color - Yellow
Other. General questions
5y ago
1
1
Solved
I_am_him
What’s happening to my leaves?
Can anyone tell me what this is on my red poison? Some are spotty some or cracking on their own.
Leaves. Color - Yellow
5y ago
1
Solved
Donnythenewbie
Nute deficiency?
Unsure what could be going on here so hoping some wiser heads could see me right as this is my first My waters pH is on the high side (Just shy of 7). I fed around 150ml of water with 0.15 of Bio-Grow 3 days ago and since have been keeping the medium moist. Advice is appreciated
Leaves. Color - Yellow
4y ago
2
2
Solved
hafthor_grows
Discoloration continues
Pattern seems to be progressing. Brewed molassas tea with alfalfa, kelp and worm castings. Spots worsened so I treated with CalMag last night. Thought I would post to see if I could get your thoughts.
Week 2
Leaves. Color - Yellow
5y ago
2
4
Solved
BoboLacetti
Maybe Mg?
Hey guys! My baby is in the 4th flooring week. One of the platns get Yellow leaves... Maybe more Mg? I have the hole BioBuzz line which produkts can i use to help her? I gave her a higher dose of CalMAg an how much? She has an 20 Liter airpod.
Leaves. Color - Yellow
2y ago
1
1
Solved
NatureBoyNeo
Iron?
Hi everyone .. my girl is getting some red stems and yellowing on the new leafs ? Can this be iron?
Week 16
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
4
5
Solved
dank604
Spots on leaves
I'm still dealing with some spots that seem like cal-mag lock-out/deficiency but my PH is at 6.2-6.5. I think the light was too powerful I moved it up from about 16" to 18". I hope to have a lux meter soon to confirm any light stress issue. Still look like PH fluctuation?
Week 6
Leaves. Color - Yellow
Leaves. Other
6y ago
1
2
Solved
Bimbadabang
Yellowing on top sugar leaves
Lsd-25 fastbuds auto- I’ve never seen this before, the top sugar leaves look like they’re yellowing, any help in identifying what this is is appreciated.
Leaves. Color - Yellow
6y ago
1
3
Solved
plasticbeach
Underfeeding?
Beginner grower here. Had some issues with underwatering and it's slowly recovering. Now am unsure if yellowing leaves are signs of underfeeding as it's still early in flower or due to the underwatering. Bottom leaves yellowing and dying off too. Using GHF Bio line as recommended
Week 9
Leaves. Dropping off
Leaves. Color - Yellow
3y ago
3
2
Solved
Seven1AteChef
Brown spot/ dry spot
I have a brown spot at the tip of my 2 week old plant. Please help!
Leaves. Curl up
Leaves. Color - Yellow
5y ago
1
1
Solved
Malow
Is everything all right with her?
Hello, I planted the strain ‘Afghan Kush Early Harvest’ about 4 to 5 weeks ago. The first few weeks everything was fine and looked normal but since yesterday it has been drooping and the leaves are discolouring from the bottom up. I've looked everywhere but I haven't really found
Leaves. Color - Yellow
Setup. Strains - Photoperiod
2y ago
1
1