This is the 6th Dananara Trellis I have purchased! I use to have wood pergolas and trellises for my roses and they would rot and become moldy. This vinyl trellis is strong and sturdy and is easy to clean with just a hose. The only difference between this trellis and my previous 5 was that the ground stakes for this one were also made of the vinyl while the previous ones were made of metal. I'm sure it will hold out just as well. Also the shipping came sooner than expected which was a nice surprise.  I love this trellis and will purchase more in the future.