We have had some extremely cold weather and lots of wind for our zone. I went out to check on our flowers that are under row cover. We only plant cold hardy annuals that are hardy for our zone 8. Typically zone 8 does not get down into the teens so I worry about the flowers when the temperatures dip this low. This is the first time I have looked under all the row covers since the cold weather has hit! We do have a few more nights going down in the teens... what will happen!