There have been wild temperature fluctuation, so we haven’t actually gotten plants into our greenhouse yet! But there have also been some MAJOR wind storms – 50+mph – and I can say the structure is holding up well. I had to add some binder clips to each support – four wasn’t enough and they’d pop off as the plastic would get blown around. Which meant we had several binder clip scavenger hunts – but adding a few extra clips seems to have alleviated this issue.

The other problem I’ve experienced is that one side would get pulled out from the mulch & bricks that were holding it down. Temporarily solved this by using soil instead of mulch on that side to hold it all down, but I am certainly going to buy a greenhouse plastic that is two feet wider. It would be easier to mount the material along the side if there was more overhang.