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Back to Grow Questions
Discoloured leaves
Boris1888
started grow question 6y ago
Leaves are going horrible colour on my bros plants,would really appreciate any ideas how to fix 👍👍👍
Solved
Leaves. Color - Yellow
likes
Cat_Pied_Piper
answered grow question 6y ago
Calcium deficiency for sure.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Medicanna
Mid flower flush
Hey guys :) Have you ever done mid-flower flushing and if yes, how did it work out? Gonna let the soil dry completely and then water nutes again. Could the pH being buffered to 7.10 (shit soil) be the reason for the yellowing leaves or does the plant need more or less of somethng
Week 9
Leaves. Color - Yellow
Feeding. Other
6y ago
2
3
Solved
blady1989sqn
What's crackin the leaf?
Hello, any idea what's going on?? Overwatering?
Leaves. Color - Yellow
5y ago
1
Solved
DrGreenThumb24
Yellow leaves
Any suggestions on what could be causing my problem?
Week 7
Leaves. Color - Yellow
5y ago
4
6
Solved
Trichome_threshold
Magnesium nutrient lock out, triggered by too much potassium ?
@Burmese Thank you so much for your help. 🙏😊 I think it was a magnesium nutrient lock out, triggered by too much potassium. I sprayed some water with Epsom salt on the leaves and it looks like it is getting better. 👍😉
Week 4
Leaves. Color - Yellow
6y ago
4
5
Solved
evergreenstash
Don't know why does it keep on turn into yellow from old leaves, also it affected tips of younger leaves for now. Looks like i need something to do with it, but i don't know what, so some suggestions and advices needed. Thanks
Week 12
Leaves. Color - Yellow
8y ago
7
6
Solved
Jaykut22
I have no idea what is going on. Everything is within spec. Ph, temp, humid, lux was 50k now adjusted to 25k.
Droopy and yellowing leaves. Plant is not underwatered. Starting with a mag deficiency and she bounced back early. Started lst and 2 days later she started dropping and yellowing more. Everything is in check from ph, temp, humidity. I just dosed with more cal mag.
Leaves. Color - Yellow
3y ago
1
2
Solved
Dankbudz84
Ppm too high for Autos
I think my ppms are too high. I am growing in organic and feeding cal mag, mammoth p, molasses, recharge and every other week a tea with living soil girl flower power. Ph Is around 6.7 and giving it 6.5. Ppms are in the 3000 range. While two other are 1900 and look great. Day 62
Week 8
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
5y ago
5
Solved
shasam
Yellow shoot?
PH at a constant 6.1, DWC team at a constant 18 C, Veg week 6, recently added Cal - Mag that addressed evident cal def, Nutes have been stable and leaves looking healthy, nothing out of the norm yet this new shoot is unusually yellow, never seen one like it. What could this be
Leaves. Color - Yellow
6y ago
2
Solved
GrowingNBlowin
Help diagnose deficiency? Magnesium, Ph?
Magnesium deficiency? PH problem? Other? How should I go about fixing this? Overall the plant looks healthy but the lower/older leaves are starting to get some spots.. I want to figure this out before it spreads..
Week 4
Leaves. Wilting
Leaves. Veins - yellow between
Leaves. Color - Yellow
6y ago
1
Solved
DR_FEFO
Yellow leaves at flowering stage.
Hello there! Everything was going good, but when i got into the flowering stage the plants are getting sad with yellow leaves. What i changes during this time was start using Easy Bloom Booster :(
Leaves. Color - Yellow
5y ago
3
3
Solved
Nautilus
Last question, i should cut it off right now correct? The plant look like is dead in my opinion theres nothing that can save them, how i can avoid any type of mold in the nug? Im really scared about what happened last night to my 2/4 plants... today i turn immediatly the lamp off
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
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
8y ago
1
1
Solved
fromseedtosmoke787
yellow spots !!
my amnesia auto today the leaves has more yellow spots on them than 3 days ago fisrt pic 3 days ago and video from today only been feeding water PH 6.0 -6.3 any suggestion what could be and what to doe her grow hasent stoped yet any help! other 2 auto no yellow spots
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
2
3
Solved
Coughy
What deficiency is this?
Earlier, I added Epsom salts to fix purple stems, I’m pretty sure I over did it and I think this is a potassium deficiency but I’m not sure. I was being cheap and didn’t change res b4 moving over. Now that they moved tents, seems to be getting worse. How do I fix fast!? Pix in di
Week 8
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
6y ago
1
3
Solved
SpaceMind
Rust colored circles on leaves during week 1 flower?
Just finished week 1 of flower and I have orange/rust colored spots forming on the upper/low leaves. I tested the Ph run-off on the last feed at 6.0 - Any suggestions or advice would be greatly appreciated. Spots formed overnight on only one plant.
Week 5
Leaves. Color - Yellow
6y ago
2
2
Solved
Papi62034
Leaves turning yellow
How long does it take for this strain to be ready to harvest? I have read from 9 weeks to 12 and I am on week 11 and I have no idea what I am doing. HELP!!! I have a million questions. Why are my leafs turning yellow?
Week 11
Leaves. Dropping off
Leaves. Color - Yellow
5y ago
1
1
Solved
Happygrowing
Foglie gialle
Ciao a tutti sono alla metà della seconda settimana ma due delle mie 4 piccole sembra ingiallire. Non capisco il problema. Uso vasi airpot 12.5L e terreno coco professional plus e le dò 2ml/l bio grow La luce è 250 led effettivi e la tengo a circa 40 cm dalle piante.
Leaves. Color - Yellow
5y ago
1
1
Solved
smower
Листья Желтеют, хотя цвести ещё 30 дней
Как вы думаете, это нормально для 4 недели цветения, что у Moby Dick Листья начинают массово желтеть и опадать?
Week 10
Leaves. Color - Yellow
3y ago
4
Solved
deanondeanon
leaves dying
Hi! My bottom leaves are getting yellow and seems to be dying almost, im growing an blue cheese autoflower and its the first week of flowering, should i leave them to die or should i cut them off?
Leaves. Color - Yellow
6y ago
1
1
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 Barney’s farm. Not sure what I did wrong or if nothing.
Leaves. Color - Yellow
5y ago
1
1