Add a gorgeous Dome Greenhouse to your yard or farm! Incredibly strong and resilient, never worry about snow or wind. clear PVC cover with an 8-10 year lifespan, bottom and top vents, hoop zipper door (you can put in a framed door if desired). 1" powder coated steel tubing. can be set up with 2-3 people in a day. Lots of vertical growing space, - trellis, hydroponics, citrus.... brand new and In stock on Salt Spring Island - we have an almost identical one set up on our farm that can be viewed.