As you can see from this snippet from the weather networks "last 24 hours" in my area, we not only had a frost, but the temperature fully dipped below zero between 5 and 6 this morning.
Although I had fully covered my plants (OK, not so much the tomatoes, but everything else) I still got frost damage to many of them. I'll see if any recover over the day as it's hard to tell if they are just limp or completely done. But I'm still fine ... I had many more plants than I really needed although I was more than happy to have them all. So even if I lose half, it will be okay. But keeping my fingers crossed!
This is from a local news report this morning:
Temperatures across Ottawa and region plummeted below the freezing mark Friday night, with the wind chill falling to as low as -10, according to Environment Canada.