Palms on the Doors/Windows of our Homes on this Palm Sunday

Personally, though, I’m not too much into rituals, ceremonies and celebrations, I posted a request from the Holy Spirit Fathers to celebrate Palm Sunday symbolically this year due to the lock-down. They say it has been well-received and a few of our confreres have written personally to support the idea.
Some mentioned the fact that (a) most Catholics, in any case, traditionally display the palms in their homes at a prominent place after the service. Since, (b) this year, we do not have a procession with palms, they’d be happy to display a palm or a tiny branch/flower by the window or door of their homes to welcome the Lord. Since this does not involve any gathering, (c) it does respect the restrictions imposed by the authorities as well.