Various sources said there was a full moon out there on Thursday the 12th, but clouds obscured it. Still, for December, the day was a warmish (40s F.) and Friday will be likewise, they say. Time to acquire a Christmas tree.

The tree-selling business where we’ve bought maybe a half dozen trees over the last decade has vanished. During the warm months, the lot featured a nursery, next to a private dwelling where the proprietors lived. In December, it had a large stock of Christmas trees. Got one there just last year.

But not quite every year during the 2010s. One year we went to a church lot some miles north of home; can’t remember why. Another year, we found a tree at a parking lot of a downmarket retail property. And yet another time, when I waited too long, a tree came from the last-resort expedient of a big DIY store.

That reminded me of the time in my youth, sometime in the early ’70s, when we didn’t get a tree until Dec. 23. Pickings were slim.

Then there was the time in London when we had no intention of getting a tree to decorate the flat we’d rented in East Ealing. A few days before Christmas, however, we were returning to the flat from the train station, and spotted a small tree abandoned and naked on the sidewalk. Maybe three feet tall. So we took it back and somehow made it stand up and decorated our serendipitous tree with something or other. Pieces of paper, ribbons, I forget what.

Now the lot we’ve shopped at over the years is empty and all of the accouterments of the nursery — the large shed, mostly — are gone. There are no Christmas trees for sale but a sign says the house is for sale. That’s that.