The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Yellow stripe on leaf appeared 2 days ago is it an issue?
cannanub
started grow question 5y ago
Is the yellow stripe in my 8/26 picture anything I should be concerned about? Don't want to botch my first real grow
Solved
Week 2
Leaves. Color - Yellow
likes
The8thChevron
answered grow question 5y ago
It's probably just genetics, but keep an eye on it. Probably time to transplant unless you plan on finishing in the solo cup.
likes
Complain
Selected By The Grower
Mr_Weeds_Autos
answered grow question 5y ago
since your growing in the solo cup, it could be hungry.
likes
Complain
Similar Grow Questions
Solved
Mackorodoo
Holes yellowing and deformities
What is goin on here at first. I thought may e a cal mag but now stems are purpleing leaf tips are yellowing/burning and there are tons of small holes forming inside the plant leaves please help!!!! Lots of curling on new growth no evidence of bugs have been checking daily
Leaves. Tips - Burnt
Leaves. Color - Yellow
Other. Other
5y ago
2
Solved
TheMan
The leafs started to look yellow in the middle when I checked on them today. They looked fine to me yesterday so I guess this happened in the past 24-48 hours, not sure why. It can be seen on Day 12 pictures. Is this normal or I should be worried?
Week 2
Leaves. Color - Yellow
7y ago
5
3
Solved
sweetkaya
Calcium Deficiency?
Some days ago i noticed what i think is a Calcium deficiency because i cut the CalMagXtra on day 14 when i started giving the base nutes. So I re-added it in the mix and adjusting the pH at6.0 but the plant is not recovering andnow even the 2°plant is showing that signs. Help pls
Week 3
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
2
Solved
AndreWeed96
Is normal that the plant (44days passed, 7^ week) makes yellow bottom leaves?. Photo uploaded.
Week 7
Leaves. Curl down
Leaves. Dropping off
Leaves. Color - Yellow
4y ago
4
5
Solved
From_ChE_Farms
What is happening? (First Grow)
Is what I'm currently seeing nutrient burn due to low pH? If so, what can I do to fix a consistently low runoff pH (7.1 in 5.6 out)?
Week 4
Leaves. Color - Yellow
Leaves. Color - Mottling
4y ago
3
2
Solved
Gongon
Small Yellow spot at the edge of bottom fan leaf
Hi there, I spotted small yellow dots at the edge of bottom fan leaf. Plant looks healthy but this dots makes me worrie, it might be begin of something bad, so far its really small. Does my plant need more N? Or maybe it's because of LED COB light and needs cal mag?
Leaves. Color - Yellow
6y ago
2
2
Solved
freecana
Yellow new leaf
Please tell me what could be the problem ... On the new leaf, yellowing .. 14 day Land Cannabiogen Automix 2.0 (many fertilizers already inside) land for autoflowers.
Leaves. Color - Yellow
6y ago
9
10
Solved
JeremyBeadle
Yellowing and dry/brittle leaves
Hello all, I've noticed the leaves are starting to yellow and some are getting quite dry/brittle. Is this a sign of overwatering or perhaps nitrogen deficiency? It is on the same watering schedule as my other plant which looks healthy but obviously has different genetics.
Week 10
Leaves. Color - Yellow
5y ago
8
6
Solved
2020Grower
Going coco with coco coir!
How often should coco be watered? Some people say every day some people say wait till coco dries up a bit, then water? Been watering every 3-4 days and ive had all kinds of deficiencies. Not sure if it’s from the amount of nutes I use or I just don’t water often ? going coconuts
Leaves. Color - Yellow
Plant. Too short
5y ago
2
Solved
hooolian
Yellow leaves - Sohum living soil
Have been growing these in sohum living soil - they are nearly 9 weeks old - they look great but there are many yellowing leaves - would a small dose of blooming nutrient help at this stage? or is all normal and should just use water as normal til the end? thanks!
Week 8
Leaves. Color - Yellow
3y ago
2
2
Solved
Green_Coffee
Name the deficiency.
Problem is mainly occurring on leaves near the top, but not the newest growth. Initially are less green, then start to yellow followed with brown spots. The oldest leaves near the bottom are seeing some effects, but as acute as the mid-upper leaves. Curl likely due to warm temp
Week 4
Leaves. Color - Yellow
5y ago
1
Solved
CBDreamer
I noticed that the lower 2 leaves are yellowing and I think that are a little crispy. I topped the plant at the beginning of the week ago and I removed the first pair of leaves three days later ( yesterday). Do you think is this a problem? What can I do? Thank you. Peace
Week 3
Leaves. Color - Yellow
Leaves. Other
3y ago
5
4
Solved
tiasmaaa
Lower big leaves coming yellow and curling down ?
The lower big leaves are coming yellow, and curling down and looked like "overwatered" but i dont think it is. Maybe nitrogen deficiency ? or too hot ? could be a pH problem ?
Week 2
Leaves. Curl down
Leaves. Color - Yellow
4y ago
1
3
Solved
DANNYBLUE1
Why is One growing perfect the other is struggling
Why is one of them doing so well growing better deep green leaves and the other is at least 2 inch shorter and leaves are yellowish. I’ve been feeding them both the same I’ve missed the shoter one of the soil is still damp. I’m guessing nutrient over load so thinking do a flush
Week 3
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Too short
3y ago
4
6
Solved
Skunkman420
Yellow dot on first leave
Can anybody identify what may be causing the yellow dot on my Simple Wedding Cake and autoberry? Could it be a bit of light burn from a water droplet on the leaf or something that needs addressing? Thankyou in advance
Week 1
Leaves. Color - Yellow
3y ago
2
3
Solved
Budderfly
Yellow leaves..should I call it quits?
I went on vacation and gave them a little extra water...came home to this! should I call it quits? I took most of the dying leaves off
Week 12
Leaves. Color - Yellow
5y ago
2
1
Solved
Elgar
Leaf yellowing, brown spots
Hello guys, I have a leaf problem. There are purple stems, discolouring - yellowing and brown spots. I have added a lot of calmag and biogrow (Nitrogen) but the problem is worsening. I need your advice. Thanks
Week 9
Leaves. Color - Yellow
5y ago
3
1
Solved
PoleKat
Strange coloured fan leaves (3) on one of my 4 plants, maybe some sort of deficiency? Thanks people!
Hey there smart people! I have about 3 strange coloured fan leaves on one of my 4 plants and I’m not really sure what to make of it. To me it doesn’t look like any deficiencies that I came across per say. All other leaves look nice and healthy. Kinda randomly scattered. THX!
Week 8
Leaves. Veins - yellow between
Leaves. Color - Yellow
6y ago
2
Solved
JSanchezz
DAY44to48inFlower you can see that they are getting more and more yellow. what surprises me is that this only affects the upper leaves. PH 6.5 water ppm 75 with fertilizer pH 6.6 800ppm (tap water & distilled water with) VPD 1.3 Soil BIOBIZZ Can / should I do anyt
Leaves. Color - Yellow
2y ago
1
5
Solved
tiasmaaa
Magnesium Deficiency ? How can I fix it ?
got a little deficiency (maybe burned? but I think not). I'm pretty sure it's magnesium's deficiency, it happens after a flushing. I added 2 times the last 2 weeks a little bit of CalMag (BioBizz, but ive bought it 2 years ago, maybe it doesn't work well idk).
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
5
5