Top Half of plant leaves turning yellow at veins(clear picture attached)

[ClosetGrower23]

Hey guys! I'm new here. Grew about 12 plants so far, 2 plants were female (talk about bad luck) small closet grow.. which i'll post in another thread.


I have had this problem with all my plants while flowering

leaves all start to look like this.... What's the problem?

PH Is fine. Using nutrients pictured.

under a 150w HPS but soon 600w HPS as of tomm! excited for it!

Help me out! what's the problem! lol

 

[Coho]

Some herbicides do that.. add some micronutes with zinc. Best guess. Keep your pH in a good range.

 

[ClosetGrower23]

Some herbicides do that.. add some micronutes with zinc. Best guess. Keep your pH in a good range.

what? i'm not using any herbicides though... FoxFarm Soil...

 

[imchucky666]

WOW, less than 20%. Bad luck.
I got no answers for you, but here......View attachment 2356410View attachment 2356413

 

[ClosetGrower23]

Seems like it's getting worst, anybody? i'm gonna snap a picture today...

 

[Ringsixty]

Seems like it's getting worst, anybody? i'm gonna snap a picture today...

Need to see the New pictures.

 

[donmagicjuan]

at least ur almost done

 

[ClosetGrower23]

 

[UncleBuck]

for one time, i am being serious when i say: add cal mag.

 

[ClosetGrower23]

I figured it was that... cal-mag just add it with the water correct or should i spray on leaves? will buy some tomm....

 

[ClosetGrower23]

Actually I Just looked at my pictures when i bought the 150W HPS and it was sept 1 I bought it. So they have been 12/12 for exactly a month. Today I get my 600w.. which should speed things up nicely
So I should harvest on Nov 1 correct?

 

[UncleBuck]

I figured it was that... cal-mag just add it with the water correct or should i spray on leaves? will buy some tomm....

don't add cal mag if they are close to done. add it to your nute rotation for next time. just a little bit, maybe 1 tsp per gallon. get a good one with micro nutes too if you can. plants need all sorts of weird shit.

i could be wrong here too. i don't know what kind of micro nutes are in those nutes you are using.

 

[ClosetGrower23]

don't add cal mag if they are close to done. add it to your nute rotation for next time. just a little bit, maybe 1 tsp per gallon. get a good one with micro nutes too if you can. plants need all sorts of weird shit.

i could be wrong here too. i don't know what kind of micro nutes are in those nutes you are using.

Just added water/nuts, and come epson salt, we shall see what happens,

THe 600HPS is installed. yay but i need to do something about ventalation asap, a foot from light reaches 100degrees.. i have 3 fans going, but posting this in another thread

thanks

 

[ClosetGrower23]

Symptoms are still there...

 

[Fresh 2 De@th]

not too sure if cal mag is the answer, but if you look at the flora nova feeding chart it is recommended, so it could be the case.