So, using a couple pieces of spare rebar and an old plastic trellis, I ziptied a ramshackle shade that may be the most hideous kludge I've put together yet.
Sagging in the middle and braced by PVC, I hate this thing with a passion. Sure, it works, but will the neighbors think? I'm just going to break down and drive over to Home Depot for some 2x2s and have done with it.
Here's my threadbare lettuce patch as of now. I'll be planting some more stuff here, so hopefully I'll be show off some after pics later.

