Chat

By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy

Grow QuestionsLeaves turning yellow

Leaves turning yellow

MissLemonstarted grow question 4 years ago

Hello grower community, Plant is on 3rd week of flowering and big fan leaves started to to light yellow. Is it just Nitrogen deficiency or smthg esle? Looking forward to your recommendations.

Solved

Leaves. Color - Yellow

SNoWfLaKe420answered grow question 4 years ago

My guess is nitrogen deficiency supposedly you should feed veg nutes 1 or 2 weeks into flowering just a little and week it off kinda

1 like

Complain

Selected By The Grower

Nor_Cal_Kannablissanswered grow question 4 years ago

This can happen in flower. If the new growth is all looking good. And it doesn't seem to spread rapidly I wouldn't worry! Happy Harvesting!

2 likes

Complain

Similar Grow Questions

Solved

GhettoStyle

I do not understand why the veins of the leaves are light yellow!!Friends I need your help! I do not understand why the veins of the leaves are light yellow!! is the EC too high? or, on the contrary, too low EC!! The EC level of these girls was 0.7 EC but yesterday I lowered it to 0.6 EC! Friends please help me understand why I have yellowing!

Buds. Other

Leaves. Color - Yellow

Leaves. Other

3 years ago

Solved

OutlawzExotics

Yellow(burned?) Dots Hey. This has been happening to both of my zkittlez OG, I remember that in the past grow Ive also got 2 gorilla glue with some yellow dots like this. What can cause this? I dont think It will stunt the plant but I would like to understand whats happening Water/feed ph 5.9-6. 5

Leaves. Color - Yellow

3 years ago

Solved

Ch006834

What is wrong with leaves What is wrong with my leaves. Yellow brown spots on DO G.. picture uploaded

Leaves. Color - Yellow

3 years ago

Solved

GhettoStyle

Please tell me why the veins of the leaves are so yellow!?Please tell me why the veins of the leaves are so yellow!? what could it be? zinc block or cal-mag shortage ? pH all the time was 6.3-6.5, EC first was 0.7 today when I saw the yellowness on the leaves I lowered the EC to 0.5

Leaves. Color - Yellow

Leaves. Other

Feeding. Deficiences

3 years ago

Solved

RaverKushAndHaze

Hola lo siento noto que esta planta tiene una parte superior ligeramente amarilla. No sé si se debe a la leve quemadura que tomó hace unas 2 semanas oa la falta de microelementos. He estado viendo esto durante más de una semana y no ha empeorado mucho. cuando tuve escasez de micr

Leaves. Color - Yellow

3 years ago

Solved

MarkGreenThumb

Survived, But not 100%, any Advice??!! =D So I overwatered last week and the Leaves had some curling and Nitrogen Burns. The Leaves are less curled But more yellow, any advice would be welcomed on How to help the babbies.

Leaves. Curl down

Leaves. Color - Yellow

3 years ago

Solved

GreenGoblin123

What could have caused this to happen? Leaves are bending and middle pice of the leaves start to have a little yellowish tint (very lightly) if I can see it correctly. Overwatered or a nute-deficiency?

Leaves. Twisted

Leaves. Color - Yellow

3 years ago

Solved

Lloyd_Jones

Nute Burn? Or something else?I'm seeing a lot of yellowing and dead/curling leaves on my girls. I thought it was nute burn so my last 3 waterings were nute-free, CalMag Only and pH'd. It seems to be getting worse. Could this be something else? Any advice is greatly appreciated

Leaves. Curl up

Leaves. Color - Yellow

3 years ago

Solved

Bdawg

Yellow tips on the new growth Does anyone know what is causing this. Growin in coco. Ph 6.2 Ppm 700 run off ppm 450 4 weeks into veg. Temps 25 Humidty 50 Feed to run off everyday.

Leaves. Color - Yellow

3 years ago

Solved

PeppaWutz

Yellow leaves at lower part of plant Hey! Two of my bigger plants have some issue. The lower leaves turn yellow really fast and fall off. The others are ok but have a really small nute burn. What is this?

Leaves. Dropping off

Leaves. Color - Yellow

3 years ago

Solved

Jake_camino

Im having a hard time indentifying the defficiency here. Anyone know what it is? Its nothing major though. i run at 1.12EC. GHE flora 3 Part +calmag. I alternate the pH of my RO water at 5.8-6.2

Leaves. Veins - yellow between

Leaves. Color - Yellow

3 years ago

Solved

CaptainChunk

Hello! First grow. Yellow spots leaves edges curling. My 8 days old BF Wedding Cake Auto showed some yellow spots. 7th and 8th day photos for comparison!Growing in Biobizz lightmix+Biotabs Starter Kit soil. Been giving her tap water only (150-200ml) every 2 days (ph around 8), as its said in Biotabs manual. 24/0 light schedule on a 260W LED custom panel. Other identical plant growing in the same conditions seems fine. HELP PLEASE

Leaves. Color - Yellow

Leaves. Other

Setup. Seedling

3 years ago

Solved

Sygnoman1987

Weak Hi guys ! My first grow Please help me ! What could be wrong with my little ones? Soil: plagron royal mix Lamp: lumatek 465 pro compact Water: 6.5ph/Ec 0.7 Nutrients: plagron power roots 3rd week now. Thanks for the answers !

Leaves. Color - Yellow

Plant. Stem - Weak

3 years ago

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

3 years ago

Solved

CaptainChunk

Hey guys. First grow. Yellow spots curling edges on my BF Wedding Cake Auto. What should i do?Hey guys. 7 days old, growing in biobizz lightmix+biotabs starter kit soil. My LED 260W light is 90cm (3ft) away from the plant. Watering 100-150ml of 6.5ph water once every 2 days. Also leaves started to curl a little. Other identical plant looks fine. Should i be worried? thx

Leaves. Curl up

Leaves. Color - Yellow

Setup. Seedling

3 years ago

Solved

Frm11001

Necesito experto! Double cookies auto BSF Tuve exceso de N al comienzo de floración, le hice lavado de raíces y continue aplicando fertilizantes de manera regular, hoy esta así. Mucho olor a verde pero no de floración, hojas con necrosis, estoy en etapa final de floración y sigue vegetando con hojas en buen estado!

Leaves. Curl up

Leaves. Color - Yellow

Plant. Stem - Red or purple

3 years ago

Solved

Frm11001

IDEAS?! double cookies auto BSF Tuve exceso de N al comienzo de la floración, hice lavado de raíces y todo empeoró! ahora, a casi 1 o 2 semanas de finalizar la floración,ella se encuentra así.Luego del lavado de raíces, continue con fertilizantes normalmente igual que las otras y las otras están en buen estado!

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Plant. Stem - Red or purple

3 years ago

Solved

GreenGoblin123

First time growing Are these plants gonna power through? I made some changes since last diary entry. Lamp is now around 30 inches And just fed them clear RO water since last Monday. Should I still PH it? Thes plants are now 1.5 weeks old.

Leaves. Color - Yellow

Plant. Too short

Feeding. Schedule

3 years ago

Solved

Mackorodoo

Why going yellow from inside to outside Pot leaves turning yellow slowly from the inside and stems lowering in green colour im thinking most likely alittle over nutting along with over watering would like to avoid flushing if possible rh has been a little low but not significantly so ph 6.4-6.6 runoff 6.0-5.8

Leaves. Curl down

Leaves. Color - Yellow

Plant. Other

3 years ago

Solved

Drmambo

Is this normal?Hi fellow gromies, my girl is coming into week ten, everything looks great buds fattening etc. But one leaf has drastically changed colour, I know this happens towards end of flowering. But its just the one so far is this ok? Or should I be worried?

Leaves. Color - Yellow

3 years ago