Cold Frame 4 Lids 108x41x110 cmThe cold frame makes it possible to start growing flowers and or plants early in the year. The walls and the lids of the mini greenhouse are made of polycarbonate. The cold frame has no floor and is simply placed over the young plants or seeds, so you can plant them directly into the earth. The 4 lids can be put up so you are able to reach every corner of the mini greenhouse. This material is transparent. The cold frame is heat, form and impact