Thank you all for the help! I built a freestanding trellis to match our fence and planted some Star jasmine — can't wait for the privacy and sweet smells in the spring! :
Wire Anchor Bracket for Concrete Fence Posts
How To Build a Trellis Fence. - DIY For Knuckleheads
Build Your Own Trellis — Olive & June
DIY CATTLE PANEL GARDEN TRELLIS Without a Router // Easy Step-By-Step Instructions on How to Build - Our Liberty House