This is the most urgent concern of every grower in the country where weather can drop well below freezing after bloom. It is a drama that unfolds from winter right into mid-spring in much of the country- anywhere not next to a big body of water that doesn’t freeze.
Now we may have entered an era of especially erratic weather- not simply a gradual warming, unfortunately, but wide unpredictable swings.
Here in NY we are generally having a crazy mild winter like last year. Last year didn’t turn out so well.