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Back to Grow Questions
Leaves problem
Shadow_Fiend
started grow question 4y ago
leaves on the 15^s day What could be the problem?
Solved
Leaves. Color - Yellow
likes
Coopmc
answered grow question 4y ago
Either burn or trace element deficiency https://growace.com/blogs/learning-center/how-to-fix-nutrient-lockout
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Complain
Selected By The Grower
DonCostro
answered grow question 4y ago
If you had leaves wet under light, possibly lightburn.
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Bucket_Buds
answered grow question 4y ago
I'd guess a calcium and/or magnesium deficiency
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Complain
Similar Grow Questions
Solved
Herroqitti
Nute Deficiency?
Can somebody tell me what could be wrong with my plant? First nute feeding last Thursday Shultz 20-20-20 boost pac with gal water but it should have been 2 gal for an indoor plant. I goofed up and when I realized I fed it only 3/4 of gal of that mix. Now it looks like this
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
3
3
Solved
Greengiant716
What am I doing wrong. I’m noticing the leaves are turning yellow.
Hi everyone just a quick question. I’m giving the right amount of nutes. Grow micro bloom half of what it says on the label and also using Piranha ,tarantula and voodoo juice all by advanced nutrients noticing some yellowing leaves on all of them. What am I doing wrong ?
Leaves. Color - Yellow
6y ago
2
Solved
CaptainCream
Is it healthy OG Kush ?
Hi Growers how do you think This og kush need more nutrients ? or what is wrong with them ? They are a little yellow. Small plants dont drink much and they are growing slow. Big plants on back of tent only yellow and they have red stemps Please look on picturs....?🙏
Week 10
Leaves. Color - Yellow
5y ago
6
3
Solved
GracelessGardens
Yellow lines on 2 leaves
Any clue what this is? About to be week 6 and in flower. I'm thinking the start of nute burn? I gave it bloom boost in the last 3 waterings in less and less amounts. let the soil get very dry before watering with plain 6.2 pH water. Any input is appreciated
Week 5
Leaves. Color - Yellow
3y ago
1
8
Solved
Pr3m_85
Nitrogen deficiency
Hi all, Can you confirm me a nitrogen deficiency ? Thanks !!! 😌
Leaves. Color - Yellow
5y ago
1
1
Solved
Ancient_Genetics
Lack of water or its something else.
Did it burn from nutrients, or was it due to a lack of phosphorus, or just because it didn't have water?. It seems to me that it is due to a lack of water, but a lack of phosphorus also occurs in a similar way.😄
Leaves. Tips - Die
Leaves. Color - Yellow
Other. General questions
3y ago
6
Solved
High_flying_scotsman
Yellowing help
Previously posted about yellowing but getting far worse now😔, is this a magnesium deficiency, only on fan leaves. Thanks
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
4
4
Solved
MrBz21
1st grow yellow leaves and brown spots
Last two days some big fan leaves started to get yellow with brown spots. Im half way through flowering stage. Is that normal? Can it be nutrient deficiencies if some of these leaves are on top?? It's not overwatering for sure, I'm puzzled :(
Leaves. Color - Yellow
4y ago
3
Solved
Milf420
Everything was going great in week to until i put it out side for more sunlight because it was sunny that day and the leaves burned!!!😓 I just took it back inside and fed it with water. I hope my plant will be OK.?😢 If someone was this experience please write a comment
Leaves. Color - Yellow
5y ago
4
4
Solved
Popeofdope
What can i buy to help these plants
What can i buy to help this plant get better. I am in the beginning of flower and one seems to have a calcium deficiency or nitrogen. Ones stupid and the other 2 are okish
Leaves. Twisted
Leaves. Color - Yellow
5y ago
4
Solved
forestgum
Hello some yellow places happend on my lofly leafs. Is it high temperature case or over nutrients stimulation?🤔
Week 2
Leaves. Color - Yellow
3y ago
1
3
Solved
nancypotwin
Skinny, yellowing, distant growth
hello! can someone help me identify this problem? my plants are a little behind but i have an issue with two of them... the leaves are skinny and yellowing and pretty distant. the new growth starts off green but skinny and canoeing immediately. temp is around 73-75 degrees far.
Leaves. Color - Yellow
5y ago
1
2
Solved
Dillsnills
If I do a mini flush to help w pH issues in my soil can I give a nute feeding right after or wait until next watering?
If I give a flush to help with pH issues can I do a nute feeding right after I flush or should I wait for the soil to dry out and do it next watering? The pH in the soil needs to be fixed asap any advice opinions is greatly appreciated.
Leaves. Color - Yellow
Plant. Other
Feeding. Deficiences
4y ago
3
4
Solved
EARL_GRASS
Leaf problem help me :(
i can't understand why some leaves become autoflowering this way, ph 6.5 i use the fert di biocanna day tempersture 29 night temperature 22 18h photoperiod then they turn completely yellow until they come off on their own, the rest of the plant is completely only some leaves do
Leaves. Color - Yellow
5y ago
1
2
Solved
JoshuaTreez
Am I overwatering these seedlings? (Coco Coir) Please help, Thank you :)
These seedlings are about 3 weeks old in Coco coir. I PH the water to 5.8-6.2 everytime. I was watering every 1-2 days as the top soil dried out. Have I been overwatering? How much/often should I water them at this stage and should I wait for them to perk up before transplant?
Leaves. Wilting
Leaves. Color - Yellow
4y ago
1
Solved
CookiesAndCake
Is this nitrogen deficiency or something else?
Hello everyone! One of my plants has some fan leaves and new leaves yellowing at the bottom (and some are crispy). The plant is very bushy but from what I understand this could be nitrogen deficiency but wanted to check. The other plant is smaller and doesn't have yellow leaves
Week 5
Leaves. Color - Yellow
5y ago
1
1
Solved
dansaz
Yellow leaves
Are those yellow spots a deficiency sign?
Week 4
Leaves. Color - Yellow
4y ago
5
5
Solved
Filiaes
Nitrogen deficit?
The bigger plant is struggeling a bit again. After some talks and readings it could be a nitrogen deficit but am not really sure how if I should react to it, since the need of the plant should get less for nitrogen in the next weeks. Please read my journal for more information.
Week 7
Leaves. Color - Yellow
2y ago
6
7
Solved
JTrim
Help calcium deficiency
I think I have a bad case of calcium deficiency? This started shortly after switched to 12/12. I added 1/4 tsp to a liter of water 2 days ago. I’m not seeing improvement. Am I right ? Will the leaves turn back green (how long)? Is it something else? Will it die?
Leaves. Color - Yellow
5y ago
3
1
Solved
Leonard_Lunte
Light or nutrient burn?
Ive been having yellow tips on the tops of both my plants for some time now, I already raised the light up a bit higher than the maximum height the manufacturer recommends, but Im still having the yellow tops. Could this be nutrient instead of light burn?
Week 4
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Other
6y ago
2
2