Vote Now 🏆 for the Grow Awards 2025!

Chat

By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms

Accept

Recommended

Recommended

Grow QuestionsYellowing older leaves

Yellowing older leaves

Flaviostarted grow question 5 years ago

Is this a nitrogen deficiency? It's happening just on the 3 bladed leaves of the plant on the left. The plants look overall healthy, at least I think

Flavio

Flavio

Flavio

Flavio

Solved

Leaves. Color - Yellow

likes

Fusionanswered grow question 5 years ago

Nothing to worry about she's looking great. Just killing off leaves she don't need anymore .

likes

Complain

Selected By The Grower

Similar Grow Questions

Solved

Carencia o exceso de ferti?Indoor 3m x 3m Ph:5.9 ec: 0.5 Temp: 24c° Auto lemon Haze una sola aplicación con biostimulante rico en nitrógeno orgánico. Dosis recomendada 2,5 ml/L se aplicó 2ml en 3L de agua. La planta se puso de un verde intenso pero sin puntas quemadas.exceso de algo o ph bajo en sustrato

Leaves. Color - Yellow

3 years ago

1

2

Solved

Could this be light stress? I dont think it nutrient burn, as I have been taking it very easy

Leaves. Color - Yellow

3 years ago

4

Solved

Yellow brown spotted Leaves Hi. The first Sweet ZZ auto. Second NL auto. PH water before watering 7.0. Whats wrong with these both? Thx.

Leaves. Edges burnt

Leaves. Curl up

Leaves. Color - Yellow

3 years ago

1

1

Solved

Cal/mag maybe?Hey team, Please review day 19. Is this a cal/mag concern? I run a DWC with RO water mixed with nutes. Thank for your insight.

Leaves. Color - Yellow

3 years ago

3

3

Solved

Leaves turning yellow in the 8 week of flower Should i worry or its normal?

Leaves. Color - Yellow

3 years ago

2

2

Solved

Little brown spot and leaves become yellow hi my leaves start to become yellow and some brown spot starting to appear and my leaves also begin to curl up on themselves and i wonder why If someone have an idea it will be great thanks in advance for your help.Ps:ive feed them only once 2weeks ago and rince it one week after

Leaves. Curl up

Leaves. Color - Yellow

3 years ago

11

6

Solved

a_tribe_thats_stoned

Brown and yellow leaves help me get my plant healthy plz My first time growing and my clone has started to get these brown dots everywhere. Now some of the leaves are dying and it’s getting worse. Online it says it could be mildew or a calcium deficiency.

Leaves. Tips - Burnt

Leaves. Color - Yellow

3 years ago

3

4

Solved

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

3 years ago

2

Solved

Little brown spot and leaves become yellow hi my leaves start to become yellow and some brown spot starting to appear and my leaves also begin to curl up on themselves and i wonder why. If someone have an idea it will be great thanks in advance for your help.

Leaves. Curl up

Leaves. Color - Yellow

3 years ago

3

Solved

Strange yellow patches This is a new one for me, sont think I've ever seen discolouration like this before. My first thought was having left some nute solution on her leaves after feeding but pretty sure I've ruled that out and more leaves have begun to show the same discoloring. Any advice appreciated

Leaves. Color - Yellow

3 years ago

2

5

Solved

Yellow Colour Some leaves have been turning yellow. Especially the lower ones. I thought it was a nitrogen deficiency as I didn't give the plant any nutrients till 2 weeks ago. Now I am feeding her with Biobizz nutrients according to their table. Should I be worried? Any recommendations?

Leaves. Color - Yellow

3 years ago

2

2

Solved

Leafs yellowing @week5 Hey folks! I have two big leafs turning yellow at the bottom of the plant. Is this some kind of deficiency or just the bottom not getting enough light? I’m feeding once in two waterings Thanks for the help!

Leaves. Color - Yellow

3 years ago

2

2

Solved

Verfärbung und Verformung der Blätter.Seit einiger Zeit zeigen meine Pflanzen ein paar Verfärbungen und Verformungen an Ihren Blättern. Ist das Schlimm und falls Ja was kann ich da geben tun?

Leaves. Curl down

Leaves. Color - Yellow

Leaves. Color - Dark-brown

3 years ago

1

4

Solved

Déficit y hojas muertas Hace unos días le empezaron a salir estas manchas en varias hojas e incluso algunas se secaron por completo. Estoy siguiendo la tabla de cultivo de biobizz para un light mix, alguien sabe que podría ser? Gracias

Leaves. Tips - Burnt

Leaves. Dropping off

Leaves. Color - Yellow

3 years ago

2

7

Solved

Strange leaves I'm not sure this is nitrogen deficiency or not... Just seems different

Leaves. Color - Yellow

Feeding. Deficiences

3 years ago

7

7

Solved

Leaves going off quickly at the end of flower.They have 10 days left ( to finish week 8 of flower) but one of the ladies is loosing leaves and yellowing quickly. Am i doing any harm (to potency) if I let it be for another 10 days? The other two are doing just fine… Thanks!!

Leaves. Color - Yellow

3 years ago

1

3

Solved

Yellowing Leaves in Flowering week 4 is it normal yellowing leaves in this stage ? or its phosphorus def? also some of the tips burned

Leaves. Tips - Burnt

Leaves. Color - Yellow

Plant. Stem - Red or purple

3 years ago

4

5

Solved

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.

Leaves. Color - Yellow

3 years ago

3

4

Solved

Clones have yellow leaves. What should I do?First time "Monster cropping" (A clone from a flowering plant) and they are rooting inside of humidity dome in a Rockwell cube, being sprayed to keep moist. The clones are yellowing, what should I do until they root?

Leaves. Color - Yellow

Setup. Clones

Feeding. Deficiences

3 years ago

6

6

Solved

LeastExpectedGrower

Lowers getting blotchy yellow minor rusty spots? 4th week of flower...P/K issues?What's making these lowers blotchy yellow with some 'rust' spots? Any ideas? I think it's probably a P/K issue, am I underfeeding? Blumat drip system, Promix HP, Maxibloom @3.5g per gal. Ca/Mg @ 5ml per gallon. pH @5.8-6.2.

Leaves. Color - Yellow

3 years ago

5

4