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

Back to Grow Questions

strangely growing leaves.

Zark002started grow question 4y ago

hi guys, after doing a defoliation and someone ties, some smaller branches from the bottom started to present this problem where the new growth should come, do you know what it could be and how to fix it?

Zark002

Solved

Leaves. Color - Black or grey

likes

Organomananswered grow question 4y ago

Possible potassium deficiency. Are you sure the ties are not strangling the branches? Tight ties will cut of the flow of water and nutrients. Ties should be lose loops and never tight on the branches.

likes

Complain

Selected By The Grower

Robertsanswered grow question 4y ago

I believe your plant is looking for more potassium

likes

Complain

0ldTobyanswered grow question 4y ago

It looks alot like mould to me, strange spread for it though, never seen this issue before

likes

Complain

Similar Grow Questions

Solved

Black spots?Is this a deficiency, nutrient burn, or disease, growing in MG soil, recovering from overwatering as well.

Leaves. Color - Dark-brown

Leaves. Color - Black or grey

5y ago

1

1

Solved

Flowering hello Farmers! Is this normal? What is the reason and what is the solution? Tnx

Leaves. Color - Black or grey

1y ago

2

3

Solved

Leaf discoloration - light and dark splotches Hello! Any ideas as to why my leaves have splotches of discoloration? 😅 It appears that one leaf has light 💀 patches while the other leaf has dark. 👹 Thanks for your time! 🙌

Leaves. Color - Yellow

Leaves. Color - Black or grey

5y ago

2

3

Solved

what cause it，Is it normal?

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Leaves. Color - Black or grey

5y ago

2

5

Solved

Grey spots on leaves and yellowing The leaves are looking light green to yelloe and there are these dark edges on the leaves are showing up.. Has anyone experienced this before? It was happening a bit before transplant but now it seems to be getting worse. I just transplanted within 24hrs... Stress? Overwatering?

Leaves. Color - Black or grey

5y ago

1

1

Solved

Seeding problem After using Neem oil, my seeding get burn really bad:( What can I do to help her recover?* picture before and after

Leaves. Color - Black or grey

2y ago

1

3

Solved

Cookie_monster12

What is this caused by? Spreading through mid leaves quite fast

Leaves. Color - Black or grey

4y ago

4

4

Solved

Ciao amici, sapete dirmi cosa può essere? Devo preoccuparmi? Sembra stare bene ed è l unica foglia macchiata,può essere dovuta a dell' acqua per sbaglio caduta sopra ? Grazie

Leaves. Color - Black or grey

3y ago

3

3

Solved

Leafs dying off yellow/dark brown/ black Leafs slowly went from yellowish to yellow green dark brown black not sure whats causing this im not measuring ph so that could be first step to solve i guess cal mag P deficiancy????? definitely had some light burn as MH fce 3000 goes to max when its on 80prc lesson learned

Leaves. Color - Yellow

Leaves. Color - Black or grey

Plant. Stem - Red or purple

3y ago

2

4

Solved

Schwarze Spitzen und Flecken nach Neemöl-/Kaliseifenbehandlung in der Dunkelphase. Schimmel? Dran lassen oder abschneiden? Bitte um Hilfe!03. November: Zu Beginn der Dunkelphase, einen Mix aus 200ml Wasser mit 2ml Neemöl, ein Schuss Rapsöl und 4ml Kaliseife, auf die Pflanze aufgetragen. Grund dafür ist ein Befall mit weißer Fliege. Alles habe ich nicht aufgetragen. Heute sehe ich schwarze Flecken. Ist das Schimmel?

Leaves. Color - Black or grey

Other. Mold

1y ago

1

7

Solved

PH issue ?Hi guys! Could you please advise what is the problem with my Chempie and how to deal with this issue ?

Leaves. Color - Dark-brown

Leaves. Color - Black or grey

Plant. Stem - Red or purple

5y ago

3

2

Solved

Tips turning into a black color Growing some black domina started good but yesterday something happened the leaf tips started changing into like a black color and weak

Leaves. Color - Black or grey

3y ago

1

1

Solved

Light distance and power I have lumatec Zeus pro 600w 2.9 Plan is to have it 50cm away 25% power 1st week veg 50% power rest of veg 75% power for 3 weeks of flower 100% power till the girls are finished In the 1st grow I’ve made mistake in the light management. Am I correct in my thinking this time?

Leaves. Color - Black or grey

3y ago

1

4

Solved

What the actual heck is going on with these leaves Leaves from all around the plant are showing these symptoms. Much more detailed info in grow diary but current runoff ec is 1.7 and problem is spreading quite badly.

Leaves. Tips - Die

Leaves. Twisted

Leaves. Color - Black or grey

5y ago

1

3

Solved

I posted some photos of my soil white cookies in week 14 of this diary. The sugar leaves are white almost looks bleached. Its stacked with trichs but is white and I dont know if that's good or bad. Nothing dieing and theyve been white for 3 weeks. No sign of mold, stress, nothing

Leaves. Color - Black or grey

7y ago

3

2

Solved

Need some help, I'm really lost Hi people, need some serious help here. The new leaves look like sh¡T. They are kinda yellowish and the tops are necrosed. Some spots on the leaves too! I added some silica in the last water but I don't know if was the cause. Soil pH varies between 6.5 and 7.0. Any ideas?

Leaves. Color - Yellow

Leaves. Color - Black or grey

3y ago

8

Solved

Coco grow problem Hi Guys! I have issue in my grow. Girls are in 9th week from seed, 2nd week flowering. Coco substrat pH 5.8 EC 1.0-1.1 temp 23/24 humi 50%. Water EC 0.1 + calmag up to 0.2-0.3, Coco a/b up to above value 1.1-1.2/ph5,8. I believe that are deficiencies by too low ph for bloom stage

Leaves. Color - Black or grey

4y ago

1

2

Solved

How to prevent Black spots?I see some very small black spots on leaves. Shiny black spots. I have no idea what it is and I don’t see any insects. It is noticeable especially on leaves that start to get yellow. Any idea what is is and how to prevent?

Leaves. Color - Black or grey

3y ago

12

10

Solved

What deficiency do you think I'm dealing with? These are old fan leafs.

Leaves. Color - Black or grey

5y ago

4

2

Solved

Black poison is starting to show her colors.What can i do to speed up or enhance this process.See photos.This is a outdoor grow .

Leaves. Color - Black or grey

5y ago

1