Does anyone know?
In any event, most of the determinate plants are dead. Here's one of the "Pony Express" plants. Or was.
"Plum Regal," billed as blight-resistant, is doing a little bit better.
The indeterminates are better off. They seem to grow their way out of it.
Some of the fruit is developing blisters, which may be something completely different then.
What a mess.
I started spraying with Serenade a few weeks ago. I think it was too late for this year. But next I'm going to drown the plants with it starting at transplant. Something has to work!