The hortihood mini 180 is a uv stabilised pvc dome shaped miniature greenhouse it is free standing with loops around the edge to peg it down and as with the other models full access is easy with the simple lift updrop down action it can be placed over your smaller raised beds or on an open ground for all year round growing use it to bring on your young plants or protect your tender plants during the winter itrsquos safer than a traditional cloche or cold frame as therersquos no glass