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 QuestionsGelbe Blätter

Gelbe Blätter

ElBarto66started grow question 6 months ago

Muss ich mir Sorgen machen, wenn die unteren Blätter gelb werden? Die White Widdow Automatic ist jetzt in der 9. Woche.

ElBarto66

Solved

Leaves. Color - Yellow

likes

Kratzmananswered grow question 6 months ago

Sieht wie beginnender Stickstoffmangel aus. Eine gute Gabe Stickstoff ist jetzt notwendig. Beobachte, ob die jüngeren Blätter auch langsam heller werden. Und falls möglich, gerne auch den pH-Wert checken, evtl. kommt das Problem daher.

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

leaf yellowing I have a problem with yellowing leaves. Yellowing appears immediately after germination. And it continues until harvest. I thought it was the fertilizers. Fertilizers that are old. I threw away the old fertilizers and bought new ones. But the problem still persists.

Leaves. Color - Yellow

2 years ago

2

2

Solved

the leaf yellow I have a problem with yellowing leaves. Yellowing appears immediately after germination. And it continues until harvest. I thought it was the fertilizers. Fertilizers that are old. I threw away the old fertilizers and bought new ones. But the problem still persists.

Leaves. Color - Yellow

2 years ago

1

2

Solved

I have the light at a height of about 40 cm. The photo is taken immediately after watering. The water drains as it should. I use biobiz lite mix. I think it will be poor water quality or spoiled fertilizer. How do you recognize spoiled fertilizer?

Leaves. Color - Yellow

2 years ago

3

Solved

I have no idea what is going on. Everything is within spec. Ph, temp, humid, lux was 50k now adjusted to 25k.Droopy and yellowing leaves. Plant is not underwatered. Starting with a mag deficiency and she bounced back early. Started lst and 2 days later she started dropping and yellowing more. Everything is in check from ph, temp, humidity. I just dosed with more cal mag.

Leaves. Color - Yellow

2 years ago

1

2

Solved

Halb gelb, halb grün Meine Pflanze zeigt aktuell leichten Kalium Mangel. Aber irgendwie nur auf eine Hälfte der Pflanze. Die andere Hälfte sieht gut gefüttert aus. Kann mir das jemand erklären? Also warum betrifft der Mangel nicht die komplette Pflanze?

Leaves. Color - Yellow

Feeding. Deficiences

2 years ago

1

3

Solved

Many of my plant's fan leaves, especially lower down in the plant are turning yellow. Is this normal? I think I'm on my last couple of weeks for flowering, so I'm not sure if it's just part of the process towards the end. Should I remove them, or just leave them there?

Leaves. Color - Yellow

2 years ago

2

4

Solved

Hi growmies, FD 41 can you check the progress?Can you check my flower day 41. I think they getting better just the NYCD still looking a bit strange on the leaves. Keeping the feed up and wait till they show better color. NYCD third pic Maybe you guys see something im missing. Thanks and have a great day. Peace

Buds. Not fattening

Leaves. Veins - yellow between

Leaves. Color - Yellow

2 years ago

3

3

Solved

ImpatientGrower

The NL starts developing yellow leaves at the top of the plant. It started at the end of the leaves and it's developing. Any what deficiency (or is it overfeeding?) it might be ?

Leaves. Color - Yellow

2 years ago

5

5

Solved

Feuilles jaune et marron!Bonjour, j'aurai voulu savoir si vous saviez ce qui arrive à me plantes. Une d'entre elle se décolore, elle perds son vert qui jaunis. Et l'autre à beaucoup de mal à pousser, et ses pointes deviennent marron. Les feuilles se lève aussi. Merci beaucoup pour votre réponse.

Leaves. Color - Yellow

Leaves. Color - Pale

Leaves. Color - Dark-brown

2 years ago

1

3

Solved

Yellowing early flower What deficiency is this?

Leaves. Color - Yellow

2 years ago

2

2

Solved

Желтеют кончики Кончики листьев желтые, что с ней?

Leaves. Color - Yellow

2 years ago

2

2

Solved

Leaf damage Yellowing crispy leaf in glower and dont know why any help os appreciated

Leaves. Color - Yellow

2 years ago

1

3

Solved

Early and fast yellowing of the leaves.hi everyone, the leaves of my plant have been yellowing very quickly for about two weeks. what could this be due to? it doesn't look like a deficiency. Can someone expert tell me what's wrong? Many thanks!

Leaves. Wilting

Leaves. Color - Yellow

2 years ago

6

3

Solved

First time grow, please help. Should i start to flush?Currently on 8 week of flowering and leaves started to turn yellow and some also died. 50% pistils turned amber but can't be sure if trichomes are clear or milky. Should i start to flush or wait?

Leaves. Color - Yellow

Other. General questions

2 years ago

4

4

Solved

Rapid, uniform, wide-spread leaf yellowing - flowering week 5 Entering week 5 of flowering on this photoperiod and she's experiencing wide-spread yellowing in leaves over past week. Haven't been monitoring pH or PPM, but am assuming this is nitrogen deficiency due to nutrient lockout. Can anyone confirm or recommend treatment beyond flush

Leaves. Color - Yellow

2 years ago

2

2

Solved

what about problem in plant?I have 2 question Root and leaves (root case just surface of water but not dip) (in flowering state leave it's show some def) What about problem in plant? ***now i not upload last week. plant it's good color and show def on old leave only** ***so in everning i'll upload lastweek

Leaves. Color - Yellow

Roots. Too few

2 years ago

2

3

Solved

Balcony Auto Gelato with Yellow and Brown Leaves I'm growing this auto gelato in a balcony safe from rain fall and harsh wind, it's the 25th day and the bottom leaves and cotyledon are turning yellow and with some brown traces. I started to use minimum amount of "all in one" fert. Do you think it is overfertilization issue?

Leaves. Tips - Burnt

Leaves. Color - Yellow

2 years ago

4

4

Solved

Yellow on Cotyledon normal?Is that yellow on the cotyledon leaf normal? 2 days post sprouting and that one had helmut head the first day. I was able to remove seed pod by lightly lifting the edge of it with tweezers.

Leaves. Color - Yellow

2 years ago

2

2

Solved

Nutrient problem?12 days old gorilla by fastbuds, what could be the problem?

Leaves. Color - Yellow

Plant. Other

2 years ago

1

Solved

Yellow spots on leaves Noticed yellow spots on one of my leaves. It’s just on one plan (just one bottom leaf). Don’t know if this is cause of water being on the leaf or something else. Might just cut the leaf but I wanna know what it is 😅😅

Leaves. Color - Yellow

2 years ago

1

2