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

Grow Questionsall yellow leaf

all yellow leaf

GaiaGanjasstarted grow question 5 years ago

clone plant made cargo travel for 2 days. yesterday I brought the earth. when yellowing came on the lower leaves. when I looked today all the leaves were yellow. Strain : white widow (clone) Earth : biobizz lightmix (in 25liter pot) Nutrients : 1 liter water in micro and grow 2ml

GaiaGanjas

GaiaGanjas

Open

Leaves. Color - Yellow

likes

Answer

NobodysBudsanswered grow question 5 years ago

yellowing from tip and lower on plant... fairly safe to say it is a nitrogen deficiency. other possiblities -- pH out of whack? over-feeding lately? use some common sens to eliminate th eleast likely cause and go fro there.

likes

Complain

Nor_Cal_Kannablissanswered grow question 5 years ago

Looks like the start of a nutrient lockout. Have you tested your water pH and run off pH? This is the first place you need to start to really find out what's up! Cheers and happy growing!

likes

Complain

Similar Grow Questions

Solved

Not enough nutrients for Nirvana Maui Waui in light soil?I have overfed my last grow by spraying it with Alg-A-Mic... so this time around I kept giving her only a minimum of nutrients. Looking at the yellow leaves and the brown spots... most of the leaves touched the tent... am I UNDERfeeding her now?

Leaves. Color - Yellow

2 years ago

2

3

Solved

Yellow Leaves Ok guys, today is the 5th day without irrigate cause the soil was too wet.. now my leaves turn out like this. What do i need to do? Do i need to give them something? Every week i give them neem oil for invader so i think is not that problem.

Leaves. Color - Yellow

2 years ago

3

6

Solved

leaves turn yellow Hi to all. My leaves are turning yellow and I have no idea if they lack nitrogen or if they are over fertilized. Thank you very much for the advice.

Leaves. Color - Yellow

2 years ago

1

7

Solved

Too much Yellow leaves I don t undestand why too much Yellow leaves for anyway a bio organi fertilize.. Is normal for yuo?

Leaves. Color - Yellow

2 years ago

7

4

Solved

Yellow leaves at the bottom Some few leaves, two older and two new ones, turned a little yellow. All of them on the bottom of the plant. I don't know if this is a normal development or perhaps Na deficiency? It's my first grow, so I don't have experience. Help would be appreciated.

Leaves. Color - Yellow

2 years ago

3

1

Solved

Ancient_Genetics

Lack of water or its something else.Did it burn from nutrients, or was it due to a lack of phosphorus, or just because it didn't have water?. It seems to me that it is due to a lack of water, but a lack of phosphorus also occurs in a similar way.😄

Leaves. Tips - Die

Leaves. Color - Yellow

Other. General questions

2 years ago

6

Solved

Deficiency issue Hi all .. After some advice please, Currently battling a deficiency that started week 4 flower, Been using Calmag for the last week but still seems to be deteriorating.. Should i add a NPK booster? Thanks 🌱

Leaves. Dropping off

Leaves. Color - Yellow

2 years ago

15

3

Solved

Cannabis_carlitos

Lock out or lack of nutrients ?I am having trouble identifying if this is a lockout or lack of nutrients. I was told to stop flora micro. I have been giving 50% strength of what the bottle suggests. My other plant same tent just had a lockout and I flushed.

Leaves. Color - Yellow

2 years ago

2

1

Solved

Feuilles jaunes Bonjour j'ai un problème avec toutes mes filles je ne comprends pas se qui se passe elles sont en train de mourir on dirait

Leaves. Color - Yellow

2 years ago

2

5

Solved

Browning spots after H202 rinse.Hey guys! My first dwc and I’m having an issue. So after about a week my water was cloudy. I rinsed and washed the bucket, fixed the area where light was getting in. Then I rinsed my cube and plant with H202 3%, 1/3 to 2/3 water. Changed out nutes but now look like this. ?

Leaves. Color - Yellow

Leaves. Color - Dark-brown

2 years ago

2

3

Solved

PHK leafs edges are yellow color like burning Hello Guys, PGK some large leafs edges shows yellow/brown color looks like burns, its on 5 gallon bag , with nature's organic living soil with Roots organic potting soil (10lb potting soil and mixed with 1lb living soil concentrate) water only, only this plant show this symptom t

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

2 years ago

4

5

Solved

What can be the cause of this? deficiency or toxicity?Hello! I'm on week 8-9 on my auto from Atlas Seeds, I have a grow journal of her, a few days back some yellowish on the outer parts of the leaves started to appear, I got a picture today that may give some insight into it.

Leaves. Color - Yellow

2 years ago

6

4

Solved

Yellowing of seedling Hi guys, I have another question for you. I have realised that only one of my seedlings is light green/yellowing in the inside of the leaves and the new ones sprouting. The other plants are vivid green. Any idea on what is happening?

Leaves. Color - Yellow

2 years ago

1

5

Solved

Still to early to tell? Noticed yesterday and have slightly worsened today. Not sure the issue but potentially magnesium? Getting close to top dress also.Only on 1 of 3 plants so far. On older growth after getting dose of Recharge the other day. Maybe an N problem as I also use 484? Or mag? Using CalMag every other watering in RO at 150ppm as the soil has some cal and mag. Also getting close to top dress time maybe something else?

Leaves. Veins - yellow between

Leaves. Color - Yellow

Leaves. Other

2 years ago

4

Solved

Les Feuilles deviennent jaune Hello, j ai un grand besoin de conseils, Je constate aujourd'hui que beaucoup de feuille commence à jaunir Est ce normal à ce stade de la floraison? ( début de sénescence) Est ce que je les retire? Trop d engrais ? Engrais: Deux arrosages sur trois ( voir journal) Ph eau : 6.2

Leaves. Color - Yellow

2 years ago

4

4

Solved

Puntas y bordes amarillos/marrones ¿Carencia de Potasio?Mi planta comenzó a florar aproximadamente hace 2 semanas y note que las puntas de las hojas se ponen amarillas, las hojas mas viejas se han puesto algo palidas y las puntas pasan de amarillo a marrón. También hay manchas marrones en hojas de mediana edad. ¿Carencia de K?

Leaves. Color - Yellow

Leaves. Color - Dark-brown

2 years ago

4

3

Solved

Leaves are lemon Leaves are lemon colored after feeding. I normally give 900 PPM 6.3 PH. Previously I was missing Mg, so I put Cal-mag every time I gave water. Is there too much Cal-mag? Leaves are paper thin for only 1 day. Help me please. thanks for all the answers the 4th picture is 1 day be

Leaves. Color - Yellow

2 years ago

1

Solved

Droopy leaves, some leaves yellow with brown spots She has droopy leaves. There are leaves with brown places, and some leaves in the middle of canopy turned yellow. At last she started preflower in week 8(auto) but compared to another girls she is very slow with pistils. Some leaves are curling up.Maybe too much light?

Leaves. Curl up

Leaves. Dropping off

Leaves. Color - Yellow

2 years ago

3

5

Solved

Drooping/yellowing leaves Accidentally gave her a little too much water 2 days ago along with 5 ml of flowering feed (Plagron bloom) but the leaves are still drooping and there's yellowing at the bottom. How can I fix it? Using organic soil/feed so haven't measured pH and temperature's been around 25 c.

Leaves. Color - Yellow

2 years ago

6

6

Solved

My Plant has a defizid Hallo Freunde, Meine Ladys haben wohl bisschen Probleme, kann mir jemand sagen was es sein konnte ?

Leaves. Color - Yellow

Feeding. Deficiences

2 years ago

2

2