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
Leaves are yellow
Lena12
started grow question 5y ago
Veg week 3 . Leaves are getting yellow.
Solved
Leaves. Color - Yellow
Setup. Lighting
likes
TimTheTerpMan
answered grow question 5y ago
Your medium looks extremely dry... Are you not watering enough?
2 likes
Complain
Selected By The Grower
ChitownCannaChica
answered grow question 5y ago
So many things—- can be a bad seed, too much water, too little water, ph of soil, distance of light to plant, etx
2 likes
Complain
Similar Grow Questions
Solved
BLAZED
Older leaves are yellowing, brown/red rusty spots, dying tissue, red stems.
Older leaves have brown/red rusty spots and looks like dying tissue in between the veins. Burnt tips, and yellowing leaves. The soil was really dry and my PH meter was 0.4 too high. I gave each plant 3L of water with EC: 0.0 PH: 6.4 to check runoff. Runoff was PH: 6.1 EC: 0.8
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
2y ago
3
3
Solved
flitflitz
🚑🚑???
Que diríais que le pasa?
Leaves. Color - Yellow
2y ago
2
Solved
Greenfingers666
problems with yellow outter rim round the leaves
Just need to confirm my suspicions NITROGEN lack of?yeah/neih
Leaves. Color - Yellow
5y ago
3
Solved
Style_weed
Foglie gialle 4 settimana fioritura
Ciao a tutti.. Le foglie che si stanno ingiallendo, può essere una extra fertilizzazione? O eccesso di azoto?
Week 9
Leaves. Curl down
Leaves. Color - Yellow
6y ago
2
3
Solved
PepInMyStep
My plant is looking yellow. HELP!!!! thanks
my plant is yellow, I am now on day 14 or 15 of the growth and I am giving it 0.6mS of advanced nutrients grow and occasionally some K2O. Does anyone know why this might be happening or if I should even be worried? Thanks :) (more detail in my diary)
Week 1
Leaves. Color - Yellow
4y ago
4
3
Solved
Grandmas_Boy
AC Infinity T22 discontinued?
Did AC Infinity discontinue the Iongrid T22? If so, then why? I can't find a shred of it on their website other than the user manual. It was an amazing option, and a nice in-between the Ion board and the Evo.
Setup. Lighting
1y ago
2
6
Solved
Kayaboy
Downgrade my light wattage or not?
My tent is 80cm x 80cm x 180cm and i use a 400w hps/mh. Based on all light calculations i came across it gives me a total requirements of light of around 160-200 watts. Should i downgrade to a 250w system or keep the 400w and why please, some expert ? Thx
Setup. Lighting
6y ago
2
2
Solved
Ash4009
What’s causing this plant’s leaves to look like this?
Too much manipulation or nutrient deficiency? Currently in FF Coco/Natures Supersoil pH with vinegar/baking soda 6.0-6.4 Transplanted 4/29...LST/Topped 5/2 In 4x2 under 2 600W LED Lights
Leaves. Curl up
Leaves. Wilting
Leaves. Color - Yellow
5y ago
2
2
Solved
MarkGreenThumb
NewLight for the Girls, Distances advice..
I got a New MaxiBright 200w LED from Daylight. with an adjust 20%-100%. How far should this be from my girls?? at this stage, and During general Veg and Flower?
Setup. Lighting
5y ago
2
Solved
Henbomb8
Spotty leaves
My bottom 2 leaves have a few very small yellow spots. I've heatd that I should start by checking PH and then go from there. Anyone have any suggestions if it is PH?
Week 3
Leaves. Color - Yellow
5y ago
1
1
Solved
Tarantino
Light
Why have I so Little buds? Is it from light , I have two light 75w i think it is to small light . It is my first Grow i dont know a thing .
Week 7
Setup. Lighting
4y ago
3
Solved
Noahbear
Rust spots on top leaves- one plant is much too yellow
I got issues- in flowering stage top leaves have rust spots on 3 plants and one plant is much too yellow. Growing in soil, autoflowers- just completed week 9
Leaves. Color - Yellow
Leaves. Other
3y ago
2
Solved
LesClaypool_777
Light issue
Im using 2 22 PAR LED lights for two plants of Purple Hulk. They are about 4 weeks old, and about 1 ft tall. This is my first time using an auto strain so im not sure about light and bloom change or when to do it if even needs to be done? Anyone got some pointers to help me?
Week 4
Setup. Lighting
5y ago
2
2
Solved
Jerseyfresh39
Why is this plant more yellow? Nitrogen deficiency? It’s been having issues like this the whole grow. Ph of water has been a steady 6.5 -I top dressed with some bat guano 10-3-1. Will that fix it?
Week 11
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
5
4
Solved
Hemposapien
How many watts per square foot must I have in a 2.7 x 2.7 x 6ft grow tent to fully flower 4 autoflower plants ( ideally Mephisto Genetics)?
Week 2
Setup. Lighting
6y ago
2
3
Solved
JohnnyBlaze
Yellow and Brown Spots on top leaves
Hi everyone I need a little help with my blackberry auto she's starting to show yellow and brown spots on top leaves near buds .. its day 61 (24 f) .. from what I've read online its calcium or manganese deficiency but I'm not so sure . Any advice is well appreciated!
Week 9
Leaves. Color - Yellow
6y ago
5
4
Solved
Magic43562
Yellow leaves
I know plants in flowering eat up. The lower leaves. Is this too many yellow leaves? Going on week 4 of flower. Just gave nutes yesterday. .5 tsp grow big. 1 tsp tiger bloom. 1 tsp big bloom. .5 tsp calmag. Her lower leaves have been slowly yellowing though
Leaves. Color - Yellow
5y ago
1
2
Solved
Raining
SpiderFarmer
How far should I hang my SE-5000? Without having a par meter it's fiddling with it too much, I want to set and forget, Also, Does the veg seem slow for 3 weeks. Cheers
Week 3
Setup. Lighting
4y ago
6
5
Solved
halluminaty
Leafs yellows burned ..
What her problem? I tried to water her without fertilizer, with only calmag or amino acids and than with same feed as the other ones.. What do u think? I never had so many problems at the same time ( yellow, burned, brown, curled down ect ) But the black leaves looks good.
Week 7
Leaves. Too few
Leaves. Curl down
Leaves. Color - Yellow
5y ago
2
2
Solved
Jofis
Harvest
Is it to soon for harvest? One of them has yellow leaves probably miss a bit of water... they have 45 days!
Week 7
Leaves. Color - Yellow
5y ago
3
3