>>1664274it starts creeping up from the lower leaves
the top ones are mostly still green and nice on other plants
I remember that I added some additional fertilizer on some plant when a potted them in a bigger pot.
They did due to too much salt and burned roots.
The plants in the pics got just a little extra nutritions, so there might be some damage due to too much salt too.
But the plants in the pic had these symptoms already before they got a bigger pot.
Washing the leaves and washing out the soil with some clean water is the next step I try.
I also gave a few coffee plants to other people to see how they will grow in their house and they aren't affected by that ?fungus?. So I will check up with those guys how they tread the plants.
At least I learn a lot growing them.
