The previous owner of our home installed this, but I don't know what to grow on it, or how to start. It is a few inches wide, spans the entire arch, made of mesh and filled with peat moss.
Temperatures in the house can get as low as 50 in the winter and as high as 70 in the summer. There is no direct sunlight on the arch, but lots of filtered and indirect light from all the windows.
What can I grow that will climb this arch?