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Back to Grow Questions
What’s happening to my leaves?
I_am_him
started grow question 4y ago
Can anyone tell me what this is on my red poison? Some are spotty some or cracking on their own.
Solved
Leaves. Color - Yellow
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ChitownCannaChica
answered grow question 4y ago
If that’s just the bottoms, I wouldn’t worry—- looks like there might be soil on the underside of the leaves? Flip them and make sure you don’t have spider mites.
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Selected By The Grower
Similar Grow Questions
Solved
SmylinPupil
Brown yellow leaves?
Can anyone help me? I had this issue with my last early Miss and thought it was a cal mag deficiency. I tried to adjust it last time during flower but it didn’t help. I really only notice it on one of them so far but I would like to fix the problem sooner than later.
Week 8
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
1
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Solved
MissLemon
Leaves turning yellow
Hello grower community, Plant is on 3rd week of flowering and big fan leaves started to to light yellow. Is it just Nitrogen deficiency or smthg esle? Looking forward to your recommendations.
Leaves. Color - Yellow
6y ago
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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
5y ago
4
3
Solved
SpawN
5th flowering week leaves discoloring
I started to feed Plagron Green Sensation a week and a half ago and I feel like it started to make leave abnormally discolor. PH is pretty much the same as first day of flower, I can't find a similar solution online 😟
Leaves. Color - Yellow
3y ago
2
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Solved
Trekky
Ingiallimento fogliare
Salve a tutti, sono nuovo membro del team, ho cominciato da 1 mese una coltura indoor. Da 2 settimane mi porto indietro un ingiallimento strano delle prime foglie di una autofiorente ma non capisco il problema dato che utilizzo un substrato concimato e scarti di caffè per azoto
Leaves. Color - Yellow
6y ago
1
1
Solved
DonCostro
Yellow twisty tips
Thinking either light or nute burn. It's growing like this for a week, doesn't seem stunted. Growing in biobizz light mix, only added activera/calmag to water since day 1. pH 6,5 solution = runoff Temp sometimes peak to 28C, but average 26-27C, lights are at 50 cm (100W led)
Leaves. Color - Yellow
4y ago
3
4
Solved
Winged_Grower
I have about 3 weeks left of flower, haven’t started flushing and had some deficiency in the beginning. The yellowing is starting to creep up to the smaller, upper leaves. I’m thinking a cal mag issue since I have not supplemented with that at all. Is it too late to give ?
Week 7
Leaves. Color - Yellow
7y ago
2
Solved
Septooth
Any idea what may be causing my leaves to look like this?
Can someone tell me what may be causing my leaves to look like this?
Week 10
Leaves. Color - Yellow
Leaves. Color - Red or pink
Leaves. Color - Pale
5y ago
3
2
Solved
JohnnyBlaze
Yellow and Brown Spots on top leaves
Hi everyone I need a little help with my blackberry auto she's starting to show yellow and brown spots on top leaves near buds .. its day 61 (24 f) .. from what I've read online its calcium or manganese deficiency but I'm not so sure . Any advice is well appreciated!
Week 9
Leaves. Color - Yellow
6y ago
5
4
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
5y ago
4
5
Solved
FeebleSnane
Yellow leaf edges
I have a couple plants that are about 5 weeks old, and one has started getting yellow edges around the leaves. I feed them with worm tea, kelp, and calmag every other week, but it's a light dose so I think this is a deficiency and not a toxicity.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
10mo ago
1
1
Solved
Skynet
Cal-Mag and N Deficiency in Flower? Thanks!
I'm guessing the yellowing and brown spots (in Wk 8 pics) are related to Cal/Mag and maybe a lack of N? Would love some advice from someone who's seen this before Thanks! I'm seeing this in all my grows to some degree- using FF trio and FFOF but not for much longer
Week 7
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
5
5
Solved
Abadakor53
New leaves are yellow af
New leaves are coming super yellow and i dont know why?
Leaves. Color - Yellow
5y ago
1
1
Solved
Dankdan
Dieing
Okay so I've come to check on them today and it looks like 3 of them dieing they all look like the pics
Week 8
Leaves. Wilting
Leaves. Color - Yellow
5y ago
1
Solved
HDRBE
First grow. Start was a bit unstable. Sticky 1 - Stress to cold / less light - Doesn't grow anymore and goes yellow. I think it's because the stress start / too shot ? Taison III - Stress - needed to be repotted? Any advice on my settings? Just started with a bit of nutr. Thx!
Week 1
Leaves. Color - Yellow
6y ago
1
1
Solved
ACTreeC
Hi, can someone look at my picture called F57? Are those yellowish parts 'nanners'? They sure look like it. And if so, what does this mean?
Week 14
Leaves. Color - Yellow
7y ago
1
1
Solved
Jerrylarrydalton
Got 3 photos. 2 in the ground 1 in 7 gallon. On all 3 the fan leaves and older leaves turning yellow at a pretty rapid rate. Prob losing 15 leaves a week rn. Purp is deeper into budding and not so bad. But should I hit them with a dose of grow big to sort it out? Or no?
Week 16
Leaves. Color - Yellow
6y ago
5
4
Solved
GhettoStyle
Question for Growmie
ph 5.7-6.0 EC - 0.7
Leaves. Color - Yellow
Plant. Other
Feeding. Other
5y ago
8
5
Solved
Hisknibbs935
Yellowing
Just noticed slight yellowing on a leaf any insights before it gets worse please as I'm a newcomer the leaves are from the bottom node rest of plant is fine no issue on others either.
Leaves. Color - Yellow
5y ago
1
1
Solved
SmallCannabisDojo
Potassium excess, PH or calcium?
What happened to my plant. Is this excess potassium, ph imbalance or calcium issues? This only happens on some lower small leafs.
Leaves. Color - Yellow
10mo ago
7
6