It's getting cold......

Ok I live above the 49th parallel , its starting to get cold will the plants be ok ? there's no frost yet but its close.....
any advice?

Cheers

Ok I dont a know where that is but i am in nor cal and it is getting cold and i hung some painters plastic above and on the sides of my girlies, its cheap and they wont frost under the plastic just dont put the plastic directly on the plants or youll squish the buds

they will b fine frost will make em turn purplei no peoople who harvest in the snow just dont leave em out there longer than u haf to