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Deficiency?
BrannabisTHCstarted grow question 2 years ago
Hey growers! Does anyone know what this might be?
I use bottled nutrients every 3rd watering with a ph of 5.8
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Leaves. Edges burnt
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m0useanswered grow question 2 years ago
Do you know what your EC is when you water?
Are you watering till runoff if your in hydro?
Looks like it needs some potassium, but hard to say if its a deficiency or a lockout.
I'd also monitor your PH going in and coming out as well as your EC, this will let you know if its under or over fed or maybe lockout.
Good Luck!
Itsgnomegrownanswered grow question 2 years ago
That is nitrogen toxicity. That’s why I use dry amendments in soil and liquid in hydro systems. The nitrogen is causing lockout. If your using liquid bites and your ph is 5.8 depending on your ph meter I say at best your giving them actually 3.8-4.1 ballpark ec levels. Check your runoff.
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