I have a confession to make. My war with nut grass has taken a turn for the truly lunatic.
It started when I decided to dig up the patch of weeds in the backyard that we casually call the lawn. I thought I’d turn the soil over, take off the top layer of weeds and rake it smooth so it would be easier to mow. We use a push mower, so ease counts. (Why do we use a push mower? We have so little “lawn” that there’s no point in even thinking about a power mower. And when we do think about a power mower, we think “noise” and “noxious fumes” and “ugh.”)

It's pointless, but I can't stop myself. I'm sifting nut grass tubers out of the backyard.
And so I started at the western edge, next to ‘French Lace’ and my ‘Hemstitched’ irises. I stuck the spade in the ground and turned over…nut grass roots and tubers the entire depth of the spade. The wretched stuff went down at least 10 inches. Disgusting. Disheartening. And that’s when I lost all sanity.
I turned over most of weeds to let them dry out a little and I got out my garden sieve–and I began to sift the soil in the backyard. Why do I have a garden sieve? I ordered it six or seven years ago from Lee Valley Tools for the express purpose of sifting nut grass tubers out of my tomato bed. At least I was planning on growing food there. I don’t have any such excuse with this lawn area.
I’ve been at it now for about three weeks (with time out for painting the new patio cover, but that’s a saga for another day). I’m about two-thirds done.
Here’s the thing: I know it’s essentially pointless. I know that however many roots and tubers I remove, I’ll never get them all. I know that at best all I’m doing is slowing down the nut grass. In four years, five tops, it’ll be back, just as dense as it is now. That’s what happened in the tomato bed.

A garden sieve in use. Rational people use it to get pebbles out of their garden beds.
The good news: now that I have all this nice, sifted, clean, beautiful soil, I’m rethinking the western side of the garden. I’m going to move ‘French Lace’ and the irises in about three feet. I’ll put ‘The Nun’ where the irises are now. The teucrium might have to go. And then…then I’ll have room for another peach tree. Who the hell needs lawn anyway?