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Back to Grow Questions
Why are the leaves turning yellow?
Flamingo21
started grow question 5y ago
She's 3 weeks into flowering and her upper leaves been getting lighter green id say yellowish... otherwise she seems healthy...
Solved
Week 18
Leaves. Color · Pale
likes
MrStinky
answered grow question 5y ago
Could well be a potassium deficiency appearing or some lightburn as it is quite even and uniform.
1 like
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Selected By The Grower
Similar Grow Questions
Solved
myketb
How can I recover from nutrient lock and bad pH soil. I never pH my water and found out that my runoff is now pH 7.5. I am not able to lower my soil pH.
What else can I do to recover from bad pH watering habit and nutrient lock for my two months old photoperiod. Already flushed the plant, has been about 7 days and it still doesn't seem to look promising. 7 days since flushing I watered with compose tea (700ppm / pH 6.0) once.
Leaves. Curl down
Leaves. Color · Pale
Plant. Wilting
4y ago
8
10
Solved
Prilyfe13
What is the deficiency on this Gorilla Cookies strain? How do I fix it?
My Gorilla Cookies seem to have a deficiency. They are lighter than they should be with some of the leaves on one of them is losing color. Any help on this would be great. What is the deficiency and how to fix it? Thanks all.
Week 4
Leaves. Wilting
Leaves. Color · Pale
3y ago
6
6
Solved
Lato33
How do i fix?
What deficiency is this?
Leaves. Color · Pale
2y ago
1
3
Solved
Rocket1181
Given the pH is 7-7.5, and given the fact that the tops are fading and thinning while the lower parts of the plant remain green, would you also agree that this is early stage iron deficiency?
Week 4
Leaves. Color · Pale
7y ago
5
6
Solved
Bertabud
After going away for a couple days I have returned to my plant in trouble. I have since transplanted her and flushed. What should I do with her? Abandon or do you think she can bounce back. New growth is coming in green. Should I take off all the yellow leaves
Week 11
Leaves. Color · Pale
8y ago
1
3
Solved
Sup3rNov4
pale marks on single finger leaves
Hey, guys, I forgot to ask this but I noticed these pale marks on the very first leaves produced none appearing on new growth. Any ideas what it could be?
Week 3
Leaves. Color · Pale
6y ago
1
2
Solved
Smokehonja
Weird coloring
Hello, I have a quick question has any one ran into a problem with the leaves looking like this?? Do I have to much perlite? I have not given an nutrients to this plant but I did rub the leaves with distilled vinegar.
Week 2
Leaves. Color · Pale
6y ago
1
1
Solved
WulfBlud
Low PH runoff, dealing with deficiency due to low soil PH. Added lime and PH went from 5.4 to 5.0 after watering. How to raise it safely and quickly?
I have been dealing with a nutrient deficiency so added nutrients.It looked ok but then got a bit worse and I took some runoff readings which were 5.4 and then 5.0 the next week after adding lime to raise soil PH. How can I best raise the soil Ph being that I added lime already.
Week 6
Leaves. Color · Pale
Feeding. Deficiencies
3y ago
1
3
Solved
kira90
should I put the lamp closer? what problems do you see?
Hi guys lamp ts1000 distance 55cm , feed 48h ago with 1.5L with: 1.5ml Base bloom, 2 ml Calmag, 1,5 ml Budcandy, 2ml Rhinoskin, 0.8ml B52. Ph run off 6.2 . rh55% temp 25° the question is: should I put the lamp closer? what problems do you see? any advice even outside of the ques
Leaves. Color · Pale
Plant. Spaces between nodes
2y ago
1
2
Solved
Highclass
Some lower leafs with red/purple nervs and light green. It is normal at the end of week 7? Its showing any deficiency i should take care of? Any piece of advice about this and about my grow in general is welcome! Thanl you growers 🤓🌱😘
Week 7
Leaves. Color · Pale
7y ago
3
2
Solved
Thaithan
Hey there! Might anyone know quiché deficiency my plants could hace? It is definitely not overfeeding.
Week 8
Leaves. Color · Pale
7y ago
3
2
Solved
Bulldog8122
Will a humidity dome help speed up recovery or will it have negative affects? Put random category since mine isn't listed. Plant was waterlogged so I transplanted it and want to know if a humidity dome will help recovery
Week 3
Leaves. Color · Pale
8y ago
5
5
Solved
DeepWaterGrower
White tips on leaves and veins on the other one
Hi guys, what should I do to fix these problems? 1) I see a lot of white tips on the leaves on the left one. 2) On the other hand the right one leaves show weird veins or am I wrong? Please take a look to the diary for the info you need, thanks a lot.
Week 5
Leaves. Veins · Stay green
Leaves. Color · Pale
3y ago
3
1
Solved
DrChancla
Hojas verde claro y planta enana
Hi. I wanted to know if the size of the plant and the color of the leaves are normal. I see them a very light green and a bit small (40cm) for the time it's been growing. Thanks
Week 7
Leaves. Color · Pale
Plant. Too short
6y ago
2
2
Solved
TomatoGrower00
Seedling issues
This is my 2 week old seedling that survived dehydration/heat (got up to 90F) that killed the other off. I gave it water and it recovered unlike the other. It remained super light green, so I gave it like 1/32 teaspoon of soluables. Now tips are browning. What should I do now?
Leaves. Tips · Die
Leaves. Color · Pale
2y ago
1
Solved
Fullmeltalchemist
Please help me identify what is going on with my Passion Berry's new growth! Heat/light stress? 36in under 2 of http://a.co/d/bTRWIFI What should I do? I find it odd that it showed up only on the two strains from TCC, though the LA Sunset seems to have got over it. Thank you!
Week 4
Leaves. Color · Pale
8y ago
1
3
Solved
babbubba
Leaves color very light
The leaves appear to have a very light colour. The LED lamp is already 70 centimeters away. It is normal?
Week 1
Leaves. Color · Pale
4y ago
1
2
Solved
Momofunkylove
my leaf are really clear
the temperature is very high do you think I should open my tent more regularly at the risk of dropping humidity and watering more regularly ? the temperature rises to 30 degrees because I leave the tent closed but do you think it's preferable to open it more
Week 2
Leaves. Color · Pale
Plant. Too short
3y ago
6
7
Solved
VeggieTales
Help Experts take a look (my first grow)
Hello can anyone help? My girls have been good so far until this morning I noticed some burnt tips at the leaves and curling. Leaves look a little bleached as well. I’m not sure wether it’s a nutrient deficiency, light burn, heat stress. 82-86*F, Rh-40-45%, light distance 34in
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Pale
6y ago
3
4
Solved
gkbasura
What is happening to the leaves?
I have 1 plant in soil (very green) and the rest of them in coco (getting lighter green) I'm doing wrong with the coco? they are 3 weeks old and feed them with ph 6.2 I've given it nutrients only once, today I have to water them again
Leaves. Color · Yellow
Leaves. Color · Pale
6y ago
1
2