Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
New grower
Pimpbluerikki
started grow question 5y ago
Any tips are greatly appreciated
Open
Week 2
Leaves. Color - Yellow
likes
Answer
Hashy
answered grow question 5y ago
Never eat yellow snow.
likes
Complain
DoctorGreenThumb
answered grow question 5y ago
Don't listen to 90% of these people!
1 like
Complain
EmeraldLakeCannabis
answered grow question 5y ago
Please, please don't ask for diagnosis while providing pictures under blurple light. Even your phone's flash would provide a better picture to help us help you.
1 like
Complain
Similar Grow Questions
Solved
CraftedFlower
Could this be some sort of light burn?
What are these yellow markings of the leaf? It showed up pretty suddenly when I checked out the grow this morning. I watered last night and am wondering if I maybe I got some water on the leaves and this is light burn?
Week 3
Leaves. Color - Yellow
6y ago
2
1
Solved
Tropicalstorm
Yellow leaves, normal?
Hi! I'm starting the 6th week of flowering and I'm noticing a lot of leaves yellowing. Is it normal? She was a bit nutriend burned so I was giving a lot of water over the past days. Thank you.
Week 23
Leaves. Color - Yellow
4y ago
3
4
Solved
Dutchhobby
Black spots and light green leafs
Anybody knows what the black spot in the new leaf grow in center is.never seen it before.also very light green leafs with 2.i use light mix and never had this issue before.use rain water.
Week 2
Leaves. Color - Yellow
Leaves. Color - Black or grey
4y ago
3
4
Solved
ObserverInterest
Yellowing tips
Changed nutrients as I am Now flipping to flower. What is the yelllwing of the tips of the leaves
Week 10
Leaves. Color - Yellow
2y ago
1
2
Solved
Skyhi
Slight yellowing on the tips on leaves. Following Biobizz schedule to the letter and not over watering. Why is this happening and how do I correct it?
Week 5
Leaves. Color - Yellow
4y ago
1
4
Solved
chupgrower
Deficiency Nitrogen?
Hi guys, My Runtz Auto is currently day 33 (almost 6th week), im using BioBizz nuts. (BioGrow/Bloom/Topmax) But 2 leaves are yellowing... Is it nitrogen deficiency?
Leaves. Color - Yellow
4y ago
2
2
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
Smeags
Leave spotting
Nute burn? Thrips? Some of those leaves where tucked aggressively at one point. I'm leaning towards nute burn. Think I over did it a little.
Week 4
Leaves. Color - Yellow
6y ago
1
Solved
ukterpdoc
Yellowing leaves whats up
Hello friends I'm in late flower buds frosted nicely trichomes not signalling ready for harvest yet and have not flushed. Some of the plants have yellowing on leaves can any please tell me whats up and am I OK?
Leaves. Color - Yellow
6y ago
2
1
Solved
hylian
My cookies kush girls be stressed. Transplant stress? Magnesium? Heat? Need bigger pot?
Transplanted into solos with FFHF 4 days ago. 24-0 with 25w light up until yesterday when I put them on 18-6 & into the tent for first time. When do you guys use general hydroponics trio and cal-mag when growing in Happy Frog under TS600 Mars Hydro LEDs? Girls be stressed :(
Leaves. Color - Yellow
Plant. Stem - Red or purple
Feeding. Schedule
5y ago
3
2
Solved
PietertjeOpDeLijn
Newer leaves also turning yellow at the tips. Flush?
Newer leaves also turning yellow at the tips. Started to give the plant Terra Bloom,Sugar Royal, Pure Zym and power roots again after only giving it water for 2 weeks long. Is this a nutrient burn and will a big flush help it out? Doesn't a big flush overwater the plant?
Leaves. Color - Yellow
4y ago
4
9
Solved
Mark3RocketSpecial
Nutrient lockout?
Having a problem with bottom leaves turning yellow and dying. Starts off with brown on edges and tip, then leaf yellows and dries up. Potassium deficiency? PH problem? I flushed plants yesterday with 6.5 ph water and sledgehammer flush from fox farm. Pictures on week 10. Thanks!
Week 9
Leaves. Curl down
Leaves. Color - Yellow
5y ago
1
1
Solved
DSKO88
What's wrong with these leaves
Missing something, finding a few of these on her lower growth.
Week 9
Leaves. Color - Yellow
3y ago
2
2
Solved
Chimken
How can I fix this lack of nutrients?
My current feeding water consists of: 1. 20 l of water 2. 40 ml of Canna Coco A 3. 40 ml of Canna Coco B Leaves definitely show something is wrong. What would you recommend to fix this?
Leaves. Color - Yellow
6y ago
4
3
Solved
heythere12345
How does it look? Should i be worried about the yellowing leaves? Day 53 speed devil auto#2
Leaves. Color - Yellow
5y ago
1
5
Solved
CnTink29
Help!!! Is this discoloration on leaves reversible?
Can anyone check the pictures I uploaded and give me their opinion on the colors? Not sure what I need to do to stop the change.
Week 2
Leaves. Color - Yellow
Feeding. Schedule
6y ago
7
6
Solved
Dillsnills
Advice on what's going on with this plant some yellow and brown on the leaves
Looking for help to diagnose what's going on w this plant,did a mini flush ppm runoff 610 intake 345ppm, wk 7 flowering Girl Scout Cookie Auto GardenOfGreen, should I do a nute feeding next,FF chaching,big bud? Ph6.5. Advice input opinions greatly appreciated.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
6y ago
1
1
Solved
DabNinja710
I'm using 40% ocean forest, 40% happy frog, 10% perlite, 10% worm castings. I haven't really added anything since the first week. I've noticed the G.G. has some yellowing the Zkittlez looks great. Im wondering if it's light burn or nirogen deficiency? Any help would be wonderful.
Week 3
Leaves. Color - Yellow
6y ago
9
6
Solved
GirthyGibbyGains
Yellowing plant
Why is my plant yellow? I thought nitrogen or magnesium or PH. But i tested everything and it is still yellow. I tried flushing and using no nutrients but didnt help. PH is good, tried giving extra nitrogen and magnesium. What else can it be?
Week 15
Leaves. Color - Yellow
4y ago
1
2
Solved
Mordf0kazzz
Yellow leaf
Hi I noticed that some leafs are getting yellow , well at least seams yellow inside the tent whenever i took out its like light green. What could be? I Need feed them?
Leaves. Color - Yellow
5y ago
1