Hello everyone, I have 3 washingtonia seedlings I have been growing from seeds without any problem until now. They are 3 months old and one of them quickly got sick these last few weeks and it is deteriorating quickly. Half of the main leaf fist gradually lost color, shrunk in size in the middle like it was dry and some tiny white spots appeared on it. What I read until now on other forum was not very helpful. From what I understand it could be anything. Today the leaf is turning yellow and brown and looks really bad.. I place them in full sun behind a window and often move them in the afternoon to the other side of the appartment to give the maximum exposure. It is also very hot in my appartment these days often 30 degrees + the sun through the window. I don't know if they are burned or eaten by some bugs or overwatered ... please give me a hint I posted 3 pics ! Tx