Not really frost but it was the coldest morning yet. I popped down to recover my compost box from the kitchen that I had left down there, and it was pretty cold. I popped off a couple of handfuls of sprouts, there are loads of them! I know what we will have for Sunday lunch!!! Hopefully the cold will have un-bittered them a little. The other plants are starting to falter, like the marigolds and the nasturtiums.