Happy Spring!

So after one of the coldest winters in recorded history, all of my palms received significant damage.... With that being said, I think they are all going to make it.

My question: My one Windmill that has about 6 1/2 of trunk looks really bad. I'm confident it will make it, as the spear is pushing green and it is starting to flower. Some of the fronds have a little green. Should I cut around the green or just simply cut all of the off? I don't want to disrupt the energy they may be producing.

Thanks in advance!