Hellllllllppppppp me... Why

Barrybee

Barrybee

Active Member
Can someone tell me why is my leaves turning colors
 

Attachments

  • 20190815_063054_Film3.jpg
    20190815_063054_Film3.jpg
    982.3 KB · Views: 74
  • 20190815_063047_Film3.jpg
    20190815_063047_Film3.jpg
    891.2 KB · Views: 69
  • 20190815_063041_Film3.jpg
    20190815_063041_Film3.jpg
    1,015.6 KB · Views: 68
  • 20190815_063033_Film3.jpg
    20190815_063033_Film3.jpg
    857.9 KB · Views: 70
I'm gonna guess potassium deficiency since the discolored leaves arent at the very top plus I don't see signs of heat stress so I'm guessing your lights probably arent too close. Lights being too close looks similar to potassium deficiency though.

I'm with Harley, what kind of lights and how close are they?

I'm still thinking potassium deficiency though.
What are you growing in and what are you using for nutes?
 
hotrodharley said:
How high is the light and what type is it?
Click to expand...
:P wonder what the light is smoking?

Barrybee said:
Can someone tell me why is my leaves turning colors
Click to expand...
What are your lights, how far above the canopy, what are you feeding, what is your substrate, how long into flower et cetera. The more information you give the better we can help.

Currently it looks like to much Nitrogen and a Potassium deficiency to me.
 
curious2garden said:
:P wonder what the light is smoking?


What are your lights, how far above the canopy, what are you feeding, what is your substrate, how long into flower et cetera. The more information you give the better we can help.

Currently it looks like to much Nitrogen and a Potassium deficiency to me.
Click to expand...
Close LED can cause a potassium deficiency according to information on another thread about this earlier this summer.
 
hotrodharley said:
Notice how many posts asking about spotting and deficiencies are using LED. Especially the blurples.
Click to expand...
I've seen that and I'd love to see a controlled variable study for heat. I really look forward to the universities getting their research departments involved so we can start controlling variables, multivariate analysis in vivo is tough LOL but you know all about that. Good to see you this morning.
 
NugHeuser said:
I'm gonna guess potassium deficiency since the discolored leaves arent at the very top plus I don't see signs of heat stress so I'm guessing your lights probably arent too close. Lights being too close looks similar to potassium deficiency though.

I'm with Harley, what kind of lights and how close are they?

I'm still thinking potassium deficiency though.
What are you growing in and what are you using for nutes?
Click to expand...
Fox farm trio.....soil an my light are high enough...how or what to use to cure potassium deficiency
 
Barrybee said:
Can someone tell me why is my leaves turning colors
Click to expand...

Might just be a little lite on the P and it is causing the plant to do that. To trigger the plant to take what is in that leaf to keep it alive kind of thing. Or its just a little bit of a mutant. Wouldnt worry about it much as your close to the end anyways.

Shit happens your in flower. And it isnt light burn so dont worry about that.
 
Barrybee said:
Fox farm trio.....soil an my light are high enough...how or what to use to cure potassium deficiency
Click to expand...
I would advise finding a P-K booster, a nutrient that has no nitrogen, only P and K. You really dont even need extra P that I can see. The plant is heavy on nitrogen and showing a K deficiency.
Idk what the npk numbers are on your nutes but too much K will lockout K, showing a K deficiency.
Seeing that you are heavy on N tells me you've probably been feeding fairly heavily, if your feed is already extra high on K, like 4-6-10 for example, then you could have a lockout of K from too much K.
Those are my two best guesses, either a K lockout or deficiency. I would know better if I knew your runoff ppm, the exact npk amounts in your nutrients, how many ppm's you've been giving each feed and if you're feeding with every watering or how often if not
 
NugHeuser said:
I would advise finding a P-K booster, a nutrient that has no nitrogen, only P and K. You really dont even need extra P that I can see. The plant is heavy on nitrogen and showing a K deficiency.
Idk what the npk numbers are on your nutes but too much K will lockout K, showing a K deficiency.
Seeing that you are heavy on N tells me you've probably been feeding fairly heavily, if your feed is already extra high on K, like 4-6-10 for example, then you could have a lockout of K from too much K.
Those are my two best guesses, either a K lockout or deficiency. I would know better if I knew your runoff ppm, the exact npk amounts in your nutrients, how many ppm's you've been giving each feed and if you're feeding with every watering or how often if not
Click to expand...

Whats run off ppm going to tell you
 
You say light are high enough.. how high is that and which kind? Led's can be much more intense than hid. Leds can feel cool on the hand yet be too intense
 
NugHeuser said:
If there's nute build up in the soil
Click to expand...

well of course there is if they had been feeding it but lets say its 2800ppm now what. and thats probably a low number. idk I never checked ppm in my runoff.

I just dont see how knowing what the ppm run off will tell you. Unless your flushing and just want to know for the fun off it, not much more i can think of.
 
You must log in or register to reply here.
Back
Top