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 QuestionsLeave problems

Leave problems

Cheeseberg99started grow question 4 years ago

Hi guys. My plant was very healthy ultil the last weeks. But during the stretch it started to grow this non serrated leaves, and in the last 2 weeks, the leaves are turning into this colour. Is that a stress due to overferting? What should i do?

Cheeseberg99

Cheeseberg99

Cheeseberg99

Open

Leaves. Color - Yellow

likes

Answer

aizawaanswered grow question 4 years ago

Fala mano beleza? Vou responder em português porque imagino que você seja brasileiro né? Essas pontas das folhas parecem ser overfert mesmo. Já tentou fazer um flush? Coloca ela no tanque, joga bastante água e deixar escorrer por baixo do vaso, depois joga mais água e repete o ciclo até você perceber que a água está saindo mais clara, sinal que boa parte do fert saiu junto. Após isso espere alguns dias para ver se deu resultado. Uma dica importante é nesse momento remover todas as folhas que estão queimadas, assim você consegue saber mais fácil se o flush deu resultado ou se estão aparecendo queimaduras em novas folhas. Espero ter ajudado, abraço. 😀

likes

Complain

GMSgrowsanswered grow question 4 years ago

Looks like a cal/mg issue but you need to know why, what's going on. Check your runoff ph and ec levels to see where your out. Adjust to flowering ph and ec levels, and if both those levels is already good, then some cal/mg is needed. Cheers

likes

Complain

Similar Grow Questions

Solved

Welche Mängel hat meine Pflanze ?Ich bin mir nicht sicher was genau meiner Pflanze fehlt.. Sie ist jetzt ca 4 Wochen alt. Auto Candy Bubatz XL Ich benutze Brennnesseljauche, Fledermausguano & Bittersalz Würde mich über eine Antwort freuen LG

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

5 months ago

3

Solved

Mangel oder Überschuss?Hallo, ich brauche Hilfe mit meiner Royal Jack Auto, sie ist 9 Wochen Alt. ich benutze einen 11l Topf mit biobizz Lightmix, gedüngt wird mit biobizz grow/bloom/topmax/alg-a-mic und calmag nach düngeschema. Das Problem ist vor knapp 2 Wochen eingetreten, jemand eine Idee was es is

Leaves. Color - Yellow

Plant. Stem - Red or purple

5 months ago

1

2

Solved

Is this Stating something or is it paranoya I had a few leaves that were turning yellow, but they are lower leaves that are slightly yellowish on the outside, generally the plant has become a little lighter since it started flowering. Am I worrying too much? pictures were taken directly in the morning

Leaves. Color - Yellow

4 months ago

4

Solved

Yellow spot on leaves Hey guys , its my first run ever and just wanted to know what are those yellow spots on my plant at the bottom of the photo , i know i had a nutrient burn and the left side but im working on fixing it.

Leaves. Color - Yellow

4 months ago

1

Solved

Growing_Spartan

Anyone know what this is?Hey so I have this auto flowering at the moment and I came back after a few days to see the buds are getting yellow tips and are pointing upwards, not quite sure what type of deficiency I’m dealing with but if you know would you kindly direct me in the right direction to fix it?

Leaves. Curl up

Leaves. Color - Yellow

4 months ago

1

3

Solved

Yellow blemishes 1 week old seedling is starting to develop yellow blemishes on initial leaves. Soil is biobizz lightmix, PH 6.2 from bottled water with no nutes, 150w led light is at 50% and 25-30cm distance. Is it a cal-mag deficiency, light burn, genetics, or just too soon to worry?

Leaves. Color - Yellow

4 months ago

2

4

Solved

Slight lightburn?First pair leaves on left plant turn slightly lighter, first sign of yellowing a bit. Also I think they are a bit in a V/praying shape. 2 full weeks old under 75% of 200W leds about +-45cm. Should I dim them a bit more/hang higher? Other suggestions maybe?

Leaves. Curl up

Leaves. Color - Yellow

4 months ago

4

Solved

slightly red leave borders and super light green overall

Leaves. Color - Yellow

Leaves. Color - Red or pink

4 months ago

3

1

Solved

What’s happening What’s happening? Just changed my water with that grow and poof got that. I use bottled water for my grows and switched from low cost water to a water with good ph and calmag supply

Leaves. Curl down

Leaves. Color - Yellow

4 months ago

2

3

Solved

Yellow Leaf Tips with Brown Spots – What Could This Be?One of my plants has yellowing tips on some of its leaves, and there are also brown spots forming on these yellow areas. Any ideas on what could be causing this? Could it be a nutrient issue, or is it maybe related to pests or environmental factors?

Leaves. Color - Yellow

4 months ago

2

4

Solved

Week 11, yellow leaves, low ppm Why does my plant look like this? I used sledgehammer 8 days ago. 4 days ago 6l ro w/ full does ff nutes. Using hf soil. Today 6l ro water ph 6.7. Run off ph 6.6 ppm 551.

Leaves. Tips - Die

Leaves. Color - Yellow

4 months ago

1

Solved

Is everything all right with her?Hello, I planted the strain ‘Afghan Kush Early Harvest’ about 4 to 5 weeks ago. The first few weeks everything was fine and looked normal but since yesterday it has been drooping and the leaves are discolouring from the bottom up. I've looked everywhere but I haven't really found

Leaves. Color - Yellow

Setup. Strains - Photoperiod

4 months ago

1

1

Solved

Will this be able to smoke Buds are really fat, but plant showed up too many signs of deficiency. am I wasting time on this one? Will still be possible to smoke?

Leaves. Color - Yellow

4 months ago

7

6

Solved

Should I cut off yellow leaves?Bulldog cookies, 5-6 weeks in flowering. The leaves started yellowing, not fast like a disease or something. I'm thinking about cutting them off. should I? Would it be better for bud development, or in this flowering stage is would be too much stress?

Leaves. Color - Yellow

4 months ago

9

5

Solved

dabestgrowing420

What deficiency What that could be?

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

4 months ago

1

Solved

Hilfe.. calmag Mangel?Hey grower, kann jemand Helfen? Seit 10 Tagen Blütephase. Neue Triebe werden sehr hell. Eventuell Calmag?

Leaves. Color - Yellow

4 months ago

1

Solved

Sligthtly Yellow Leaves I'm growing 2 Mephisto Canna Cheese seeds. Canna #1 is looking very healthy and green. Canna #2 is healthy (ish) but its branches are more spread out and the leaves are a bit yellow green. I'm trying to figure out if I have a problem with Canna #2 before it gets worse.

Leaves. Color - Yellow

4 months ago

1

8

Solved

Can anyone tell what is causing these yellow tips on new growth on this plant?I noticed my DLI was around 42 at the top of this plant so the light may have been too strong, or it could be a nutrient issue? Using CoM Stonington soil, plant is 26 days old. Haven't added any nutrients to the soil yet.

Leaves. Tips - Burnt

Leaves. Color - Yellow

3 months ago

1

3

Solved

Jemand schon mal gesehn ?Hat jemand schon einmal so ein Wachstum bei einer Pflanze gehabt? Ich habe sie jetzt ausgetauscht weil das Wachstum auch stagniert.

Leaves. Color - Yellow

3 months ago

4

Solved

yellow leaves on 3rd week ls 25 fast buds , have been feeding every other watering with canna terra vega 2m for 500ml of water with 2ml canna rizhitonic,i have seen the yellowing and thought it is calcium issue so i added a half ml of cal mag extra , ph is balanced on 6.2 , but the yellowing is worse

Leaves. Tips - Burnt

Leaves. Color - Yellow

3 months ago

1

2