• Here is a link to the full explanation: https://rollitup.org/t/welcome-back-did-you-try-turning-it-off-and-on-again.1104810/

Check this out!!!

White Widow Woman

White Widow Woman

Well-Known Member
bigbailer said:
now that i have you attention can someone tell me what is causing these brown spots? she is 1 month in to flowering and i feed her flora nova bloom and molasass.:peace:
Click to expand...

I posted in your other thread on this issue, but the pictures there didn't really show the spots. So it could be a potassium deficiency. Just go check out this thread...
https://www.rollitup.org/general-marijuana-growing/1469-marijuana-plant-problems-cures.html

:peace:
Widow


rollitup said:
Before we get into this I want you to check a couple things, check the following things:
  • Plants have plenty of water
  • Soil is seven PH or even a little less
  • Your light cycles are correct
  • No pools of water
  • Constant fresh air
Now thats out of the way let Mr. Ganja God diagnose your plant

Bigger leaves are turning a yellowish color while the smaller leaves are green.
  • Nitrogen deficiency - add nitrate of soda or organic fertilizer.
Older leaves will curl at edges, turn dark, possibly with a purple cast.
  • Phosphorous deficiency - add commercial phosphate.
Mature leaves develop a yellowish cast to least veinal areas.
  • Magnesium deficiency - add commercial fertilizer with a magnesium content.
Mature leaves turn yellow and then become spotted with edge areas
turning dark gray.
  • Potassium deficiency - add muriate of potash.
Cracked stems, no healthy support tissue.
  • Boron deficiency -add any plant food containing boron.
Small wrinkled leaves with yellowish vein systems.
  • Zinc deficiency - add commercial plant food containing zinc.
Young leaves become deformed, possibly yellowing.
  • Molybedum deficiency - use any plant food with a bit of molybdenum in it.
Click to expand...



 
bigbailer

bigbailer

Well-Known Member
im just trying to find out what is causing these spots and if they are a prob...i do really appriciate your help WWW. is there anything i can do? is it nute burn?
 
White Widow Woman

White Widow Woman

Well-Known Member
bigbailer said:
im just trying to find out what is causing these spots and if they are a prob...i do really appriciate your help WWW. is there anything i can do? is it nute burn?
Click to expand...

No I don't believe that it is nutrient burn. Yes there is something that you can do and this is it...
Mature leaves turn yellow and then become spotted with edge areas
turning dark gray.
  • Potassium deficiency - add muriate of potash.
:peace:
Widow
 
bigbailer

bigbailer

Well-Known Member
ok so i went to the hydro store and the guy there told me that i should flush with Flora Kleen and then told me to get this stuff from Botanicare called BLAST OFF (plant growth stimulant) and i was wondering if i should get this stuff? has anyone used it? its it a veg nute or is it ok to use halfway though flowering?:peace:
 
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