Two weeks later the cuttings all seem to be dead. They are under the bench, but the leaves have all turned brown and fallen off, except for one where the leaves are turning yellow, probably brown and dead tomorrow.
There was a severe cold snap right before I got all the cuttings, but the weather from now on looks like warm followed by the usual summer hot.
So, try again? Just like before? It seems like I should do something different if I want different results.