1 plant seems to be yellowing farther?! Help please

kennyp02

kennyp02

Active Member


    • Distilled water
      80his-60lows temps
      Foxfarm soil
      Trans-siberian, autoflower strain
      5 gallon smart pots
      400w MH/HPS
      Water PH - 7.0
      I gave them .9ml of Sensi A + B PH perfect last watering ( 2nd time)
    • This is my second grow, i grew feminizedseeds (non-auto) BlackJack successfully.

      Please help!


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sold777

sold777

Well-Known Member
Are you supplementing minerals missing from tap water since you are using distiller water? You might need some micro nutrients on your water.
 
kennyp02

kennyp02

Active Member
No i'm not, Should i switch back to tap water? or what nutes do you mean, i have the hobbyist level nute package from advanced nutes
 
sold777

sold777

Well-Known Member
I'm not too sure I don't know enough about it. I used reverse osmosis when I started, and I stunted my growth and had a nitrogen deficiency I switched back to tap and used cal mag and carried on as before and my grow went back to normal, I'd ask in the nutrients section about how to use micro nutrients in distiller water.
 
kennyp02

kennyp02

Active Member
you think if i purchase some cal/mag it would fix the yellowing? i'm already using 3-0-0 and 2-6-8 Sensi mix
 
AimAim

AimAim

Well-Known Member
The plants actually look good to me. A couple older leaves turning yellow is nothing to lose sleep over. They seem dark green so I doubt it is lack of N, actually not sure you even have a problem.
 
sold777

sold777

Well-Known Member
That's what I used I put 1ml per litre. Ask in the nutrients section about what micro nutrients to use with distilled water you might get some more useful answers
 
Fazer1rlg

Fazer1rlg

Active Member
AimAim said:
The plants actually look good to me. A couple older leaves turning yellow is nothing to lose sleep over. They seem dark green so I doubt it is lack of N, actually not sure you even have a problem.
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This is the worst advice you could ever give somebody. When a plant is yellowing or showing signs of deficiencies it's is stressed. Stressed plants yield less!
 
AimAim

AimAim

Well-Known Member
Fazer1rlg said:
This is the worst advice you could ever give somebody. When a plant is yellowing or showing signs of deficiencies it's is stressed. Stressed plants yield less!
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If you would re-read my response you would notice I did not offer any advice. At all.
 
Figong

Figong

Well-Known Member
kennyp02 said:
So what deficiency is it than?
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Yellow uppers, with only uppers and no other symptoms point to 2 trace elements... S and Fe... if you have yellow tips too, then you have an over-fert (with a potential toxicity) that's causing lockout of the S, Fe, or both.
 
kennyp02

kennyp02

Active Member
Figong said:
Yellow uppers, with only uppers and no other symptoms point to 2 trace elements... S and Fe... if you have yellow tips too, then you have an over-fert (with a potential toxicity) that's causing lockout of the S, Fe, or both.
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So how do i treat if i don't have yellow tips?
How do i treat if they do occur?
 
Figong

Figong

Well-Known Member
I would highly recommend Azomite or something else that's loaded with trace - Azomite has 60 different trace, and runs 4.95 for a 12oz bag.. so it's good for other types of things you may grow as well. A little bit goes a good way to fixing trace.. hence their name.
 
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