Yep! I just yesterday started putting up the 6-mil greenhouse clear plastic sheeting up. Just a few panels...don't want to 'roast' them quite yet!But like you, the hard winters we get my girls will be just fine. Actually it's not as hard to put up as I was afraid it would be. Only mistake I made yesterday was I cut one panel 2" too short on width...aaack!
I wish I was as organized! I will be putting my vinyl up at around 11pm on the night of our first snow storm! At least that's how its been the last two years!