@porkpal, the horizontal trellis I'm seeing online are probably a bit too tall as well. 5'. I would need something like 3'.
@nippstress, tag says Rosier Grimpant. It's also called Golden Showers. Does that help?
It's a beautiful rose. I might keep it and put it in another area. I'll just have to find a different yellow rose to put with my other rose bushes.
If I use an arch trellis thing, do I need two to grow on each side to get an even look?