Leaf problem

[ibjamming]

You're in the end of flowering and if that's the worst looking leaf you have...just finish it.

 

[Gig Row]

Leaf problem

Hallo! I'm sorry my first post is for a problem but I can't sleep with this question: What's?

I'm in the end of flowering, there's not risk for buds...
I have seen some post and I suppose it's a Ozon problem...and for you?
What can I do in this situation?

Thank's to all for the eventually answers and sorry for my english...I hope to learn more reading this forums!

Bye

 

[Gig Row]

You're in the end of flowering and if that's the worst looking leaf you have...just finish it.

Right ibjamming, thanks for the answer, but if this problem is during the grow?
I think is an error in setup of my growbox...but what?
Over fertilization? (Total bloom - Ghe)
Ph?
Air?
I'm curious to know why my plants are in stress, don't seem me normal maturation withering...
Bye

 

[dr-dank]

Almost looks like mite damage. If not, and late in, then not a problem. Check underside with a scope.

 

[Gig Row]

Almost looks like mite damage. If not, and late in, then not a problem. Check underside with a scope.

Thanks dr-dank but I'm sure I haven't spider-mites in growbox, I have someone on my plant outdoor but none indoor.
I have had an attack of Thrips four weeks ago, resolved with spinosad in two times!

 

[master shake]

well if you don't think it's mites then it could be a Ca def, but who knows we need more info. Do you have an ozone generator? if not, I really doubt it's an ozone issue...

How long in flowering is it and how much longer? Have you started flushing?

 

[Nehr]

I've noticed that sativa plants especially (no idea what you're growing though, just saying) usually end up looking like that at the end of flowering, it's due to the plant drawing more nutes than it gets. So the leaves end up paying the price.

If they start to look like that during vegetative growth or early flowering, it's most likely boron or iron I'd say.

 

[ibjamming]

He say's he's at the end of flowering...he's got too MUCH nutes in those plants still if that's his worst looking leaf.

It's normal for fan leave to look like shit at the end of flowering. It won't show up in your next grow because you're doing everything right. Forget about it...

 

[Gig Row]

Thank's to all.
Now I'm giving not nutes, I'm 51° day flowering.
The plant are 5 Mohan Ram (Sweet-seeds), 1 'Longryder2'(joint doctors) not autofloring and 1 cut of scrog in outdoor (another longryder2).

My garden

The scrog outdoor (with some mites)

Macro of Mohan Ram bud

I'm not worried, fortunately there's few day to harvest, but I'm curious about the damage on leaf...

 

[ibjamming]

They all look beautiful...let them finish...just water.

 

[Gig Row]

Thanks but...any hypothesis?