cold frame building (2)
In a previous post I mentioned building my first cold frame using bargain priced windows from the local thrift, cement blocks and lumber. The seedlings in this cold frame are growing well and when it is cold (say 18 F outside temperature) the temperature in the cold frame is approximately 10 F higher. During the day the differential increases. And it keeps out the frost. So I am hoping to grow decent sized vegetables.
One cold frame was not enough because I had 10 windows remaining and Read more [...]