yellowing leaves, can't identify the problem

[donmeven]

Hi people,

New into this and I would need some help. Some of my leaves have started yellowing. I have tried to identify what the problem...

[Sambus420]

Hey, this is my first grow and I'm on week 5. Today one of the plants was touching the light, its growing way taller than the other one and I'm having...

[MrHappy81]

Hi there everyone! New to this, i have joined because i need help. I have decided to do my first grow as I am fed up buying it. I am a couple weeks in,...

[Axl]

Sorry for my English, I use the translator.

Some time ago I realized that something was wrong when the lower leaves began to yellow, soon...

[SmoothieGonzales]

...

[Nooshweed]

Hello my friend
about half of leafs are going to yellow with spiral form
unknown seed.
i am here again and and and learn again..by u...

[Heff]

Is this start of wpm?

[Steezyjohn]

I noticed this about a week ago and thought it might be the start of white powdery mildew. Now maybe with these close ups I am wondering if it's spidermites....

[Ned]

So I have a hydroponic DWC set up for six plants. I ordered seeds so I know those are good and they germinated fine. I transferred them into the rockwool...

[Alexanderz]

Hi guys and girls! I need your help

I have this plant... It's 18 weeks old (10 week flowering stage) and it has started to grow some nanners....

[Ace3785]

1st grow, it is 4-5 weeks old. 2 gallon hydrponic bucket with airstone in rockwool. 250 watt led at 12"-15" on 18/6. 1 6" floor fan for...

[BillyBobBilly]

My plants were doing well up to last week. But yellow leaves have begun to appear all over my plants....

[Juba1Nc]

[Valerian]

Hey all,

So I’ve been noticing some color issues with my plants for a couple days now. The only thing I had changed when it first began...

[Dr.Moggs]

Hello fellow growers.
I have been a member on this site for a few weeks and I have learned a lot already. These weeks have also been eventful for...