although i have never seen such a large brown spot, the twisting is indicative of nute burn.....funny how it's only on that one leaf.

so being that I have not flushed yet, i'll run 2 liters through the soil, which should be enough.

I have been using ferts more so with this plant in particular, so I guess this is the plant asking for a flush/transplant..........so that 's the direction i'm going


buffalo