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Back to Grow Questions
Discoloration
Carlospena
started grow question 4y ago
So my seedlings are 17 days old and it's starting to show discoloration on the leaves what is this a sign of
Solved
Leaves. Color - Yellow
likes
gottagrowsometime
answered grow question 4y ago
I'm sorry. But how do u expect us to help when you don't provide us with nothing but the color from a burp. Natural color plz.
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Selected By The Grower
crimsonecho
answered grow question 4y ago
discoloration is right, whole grow area is purple lol take pics under normal lights and give some info please
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Similar Grow Questions
Solved
Targona
These spots appeared on a few sheets this week. The leaves even twist. It's been a week since I added extra flower stimulators from Advanced nutrients. And I use Jungle Indabox nutrients. The problem did not affect the other plants. Can anyone help me?
Leaves. Color - Yellow
4y ago
2
Solved
Vril_Ya
Nutrient burn?
Jealousy(F) plant into second week of flowering. Are these leaves showing signs of nutrient burn? Or is it some sort of deficiency?
Leaves. Color - Yellow
2y ago
3
3
Solved
FrostyCloudzz
what is wrong
what is wrong with her, any advice please help she don't grow since 3 days to compare a healthy plant same age
Leaves. Color - Yellow
Other. General questions
Plant. Too short
5y ago
4
3
Solved
rakasha681
Can I fix this? Kinda looks bad.
I think effed up... Not exactly sure how or how bad it is. I haven't fed in a bit and looked like a nitrogen def starting, so I fed half strength, and 48hrs later I have this. Can I fix it? I did fish water this morning. Calcium def?
Week 6
Leaves. Color - Yellow
3y ago
3
5
Solved
HighRoller909
what is the problem?
After I started to give her bloom fertilizers,it stopped spreading.yellowing from edges to center.
Week 13
Leaves. Color - Yellow
6y ago
3
4
Solved
CropsNjunk
One of my plants fans are yellowing, spotting, pretty badly. The medium PH is 6.5, same as my other plants, but she just doesn’t seem to be liking it. I’m using nutrients, but not heavily. About a quarter teaspoon per gallon of the flora trio. It’s the mid fans not bottom or new.
Week 6
Leaves. Color - Yellow
8y ago
1
4
Solved
nonick123
Deficiencia en Royal Bluematic?
Día 14 detecto que Royal Bluematic presenta un cambio de coloración en la parte serrada de las hojas ¿Alguna deficiencia? Tiene el mismo substrato, luz (18/06), 25 ºC 60% Humedad y riego que sus "hermanas" de cultivo, pero esta es la única que lo muestra ¿Debo preocuparme?
Week 1
Leaves. Color - Yellow
3y ago
6
Solved
FreakyMilk
Leaf tip yellowing.
Help! Is this nutrient burn? Light stress? Starting to get some yellowing on leaf tips. Early Miss autoflower, week 2-3 of flowering.
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
2
4
Solved
kevzzz
Quickly yellowing leaves, stunted growth for 10 days
Ooph I need help again. My plants are starting to yellow –– quick. They were a bit pale about 12 hours ago, now they're totally yellow. I haven't watered in 3 days yet the soil is still damp (not wet), but about 30% perlite. Organic potting mix, no nutrients added. Water pH 6.5
Leaves. Color - Yellow
6y ago
3
4
Solved
Sitej
Good afternoon My first grow on coconut substrate. The edges of the leaves have turned yellow. I give Kalmag at each watering 0.5 ml/l, maybe it’s not enough? Fertilizers Grow 0.9 ml/l Micro 0.6 ml/l Bloom 0.3 ml/l. Ph - 6.0 - 6.2. I noticed problems on the 17th day.
Week 2
Leaves. Color - Yellow
2y ago
4
3
Solved
Micgrow
Light green
Some of the leaves have started to become yellow while the rest of the plant seems to be fine. Feeding every other day to the biobizz schedule. Has anyone got an idea what the issue might be? One plant shows strong leave claw on two sets of leaves but new growth is not affected.
Leaves. Color - Yellow
5y ago
1
1
Solved
NCgrower252
Yellow leaves
Any suggestions or tips for finding out why this 1 plant (strain- Alcapulco Gold) has been yellow since day 1 of Veg Stage. My 7 other plants are fine.
Week 4
Leaves. Color - Yellow
4y ago
5
5
Solved
GeOMaTTiC
Over the last week, I have noticed quite a lot of yellowing of leaves, along with them drying out and getting brittle. Now that I am checking the PH of the nutrients, and adjusting to 6.0, I have no idea what's going on. Any insight as to what the issue may be, is appreciated.
Week 5
Leaves. Color - Yellow
6y ago
3
2
Solved
GREENGENERAL420
Hi all growers, can someone pls help met to identify whats happening to the leafs of this Northern light auto.. Is it a deficiency of Potassium or Magnesium or did the leafs just got light burned or what do you think 🤔
Leaves. Color - Yellow
Leaves. Other
4y ago
3
Solved
Manko
I only discovered this page very late and I'll just start documenting it here .. I planted the plant around mid-February
Week 7
Buds. Not fattening
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
2
2
Solved
Homegrown93
Leaf fade vs. deficiency
Hey everyone, does this look like a deficiency? I’m in week 6 of flower, I had half a week of high temperatures and I’m sure she was affected just a bit and noticed Bud growth slowed slightly. Not sure that influenced this and if it’s a deficiency(magnesium?) or normal leaf fade.
Buds. Not fattening
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
3
4
Solved
djhenk
My Seedling turned yellow. What's going on?
Hey, I need help please. My seedling turned yellow. the picture is from yesterday.. today its a little bit more yellow I'm using Bio Bizz Light Mix and pH 6,5 tap Water. 200ppfd My three other plants are looking perfect although they grow under the same circumstances
Leaves. Color - Yellow
Setup. Strain - Autoflowering
2y ago
2
2
Solved
WeedyGonzales
Hello guys :) I started my first grow, it’s an northern light fem in end of week 3. Can you tell me if she look alright? She got yellow leaves at the bottom.
Leaves. Color - Yellow
Plant. Other
5y ago
1
5
Solved
CannaCrew420
I want more center penetration for middle bud sites,can I train the main canopy more without stressing her to slow down growth and also to avoid bud rot in center when she fattens up?
Week 15
Leaves. Color - Yellow
7y ago
2
1
Solved
Spiritual_Herb
I'm entering week 7, what's happening?
I'm entering week 7 from germination. I'm using a soil for herbs/lawns (pH 8) as an amendment—not ideal for cannabis. I'm testing it, but leaves look like this. I fertilize and already flushed. Using 1ml grow + 1.6ml bloom Biobizz in 500ml water (pot is 3.2L).
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Pale
6mo ago
1
4