" Most people are starting their seeds now by simply planting them in-ground, or they planted their seeds in-ground after the danger of frost was over at the beginning of Spring and they are now caring for their garden(s). "
Indeed, I did a massive wintersowing of perennials, and many things are still in seedling stage. Some relief from watering would be welcome. The cold frame is to protect the containers and seedlings from insects, downpours and weed seeds.
I'll try the cap bed on a small scale with something easy, and provide an update on how it worked.
