Potassium def? Need confirmation!

RuggedWombat

Well-Known Member
A quick rundown. These are fed Dynagro Foliage Pro and Protekt at about 1/2 tsp per gallon. It already seems to be showing slight burn at 1/2 tsp, but they clearly deficient. PH and all of that are good. It's more of me wondering if DG FP really doesn't have enough potassium for flower (if my guess is correct that is). I know the bloom formula was just a reaction to pressure, but it sure does look like potassium to me. It always starts with little brown dead spots and then the brown spots always appear at the leaves points. They have otherwise been very healthy and it's been a pretty braindead grow up until they started flowering. These are double grape Mephisto autos if that matters.
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PadawanWarrior

Well-Known Member
A quick rundown. These are fed Dynagro Foliage Pro and Protekt at about 1/2 tsp per gallon. It already seems to be showing slight burn at 1/2 tsp, but they clearly deficient. PH and all of that are good. It's more of me wondering if DG FP really doesn't have enough potassium for flower (if my guess is correct that is). I know the bloom formula was just a reaction to pressure, but it sure does look like potassium to me. It always starts with little brown dead spots and then the brown spots always appear at the leaves points. They have otherwise been very healthy and it's been a pretty braindead grow up until they started flowering. These are double grape Mephisto autos if that matters.
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Looks more like lockout. But K couple be one of the things being locked out since it kinda looks a little like that too.
 
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