Overwintering Herbs With The Aid of A Polytunnel

[VirginVegGrower]

I currently have rosemary plants in pots, thyme, chives, parsley (flat leaf and curled) in the poly border soil. My question is, should I take them out of the border soil and pot them or will they continue to stay happy enough as they are? I normally overwinter my herbs (Mediterranean) in my greenhouse (unheated) where they seem happy enough, but considering leaving these in situ.
Thanks in advance.

[OverWyreGrower]

I have all those herbs outside and leave them there, and I've not had any issues with them. I'm sure they'll be fine in situ

[veggiechicken]

My herbs live outside all year round too. The parsley may get a bit beaten down if there's bad weather so that's the only one I would put undercover.

[rustylady]

Rosemary, Thyme and chives are all hardy. So is parsley, but it is biennial so will go to seed in it's second year.

[VirginVegGrower]

Thanks ladies - will leave in situ then - good news