We have had these for a couple years now. The first year we put them along our back fence line. Last year I moved them to the side of the house to see if it made a difference in how my plants grew. It did! I can take these down at the end in fall and put them in the garage for storage during winter. They go together easily and if you lose the corner clips like I did you can call customer service and they will send them to you for cheap.