Hello. I'm from Romania, Europe and I have recently bought a pot with a Washingtonia palm tree. I don't know if it's filifera or robusta so I'm appealing to you...
Secondly there are 3 trunks in the pot. The pot is 32cm diameter and 30 cm height.
As here in winter, that starts from Nov and ends in Mar temps drop way below freezing point, the plant shall stay indoor and in the pot..only in the summer I will move the pot outside.

Here are the question: should I separate the trunks or leave them as they are? Thanks