I have a big, sturdy fence. It isn't hideous, but hey, plants look better than fences, right? The fence is very long; I can't afford to buy enough plants to cover the whole thing. So I am considering sowing a bunch of seeds along it.
The seeds need to be of something perennial that will grow at least 6 feet tall. They can be vines if the vines can climb the fence without a trellis. Flowering plants are nice, but I'd be open to something else.
I live in Central Texas, zone 8b, on heavy clay soil.
Any ideas?