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Burn Diagnosis?

Lala_grows
Lala_growsstarted grow question 6 months ago
Edges of leaves on some branches are turning yellow at week 9 of flower - does this look like nutrient burn? light burn? heat stress? Lower leaves seem to be effected too, so I'm thinking not light burn?
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Week 16
Leaves. Color - Yellow
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Team_Ballsfor
Team_Ballsforanswered grow question 6 months ago
Super high N locking out K. possibly high N and low K. Glossy is the N - the leaves are very shiny it seems. The burns around tips is the K deficiency (one way or another).
Organoman
Organomananswered grow question 6 months ago
Nitrogen toxicity,.........waaaaay over fed..........pure and simple.
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