No If you hurricane cut a palm before winter it most likely wont grow back next year except washingtonias. The palms nearly stop growing so it is ok to cover them. The only time I've seen Hurricane cut palms was in VA beach newly plated (in the winter) (ocean front)

Palms usually dont grow in cold temps. Even the more cold tolerant palms will stop growing when temps go below freezing night after night which is common in northern winters. because they arent growing wrapping them up wont effect them much because they arent looking for nutrients. You also should keep it dry for added cold tolerance.

Good luck!

I knew that was Va Beach as soon as i saw it lol. when was that pic taken? they dont even do that anymore but i have def. seen it in the past here at the oceanfront. very nice and intresting.

It think the pic was 2003 but the palms were planted in winter