Spray recommendation for blooming stone fruit trees
My plum and apricot trees are in bloom. Peaches and European plums will soon follow. The rain has been on and off so I am kind of confused regarding what to spray and how often. I used copper sulfate and dormant oil about two weeks ago on all my stone fruits. I also used Daconil on the blooming apricots about four days ago. The plums were in the early stages of bloom and got sprayed with Daconil and Captan.
I wonder if I should also use copper sulfate and how often I should spray if there is rain while the trees are blooming. I always add a spreader sticker in the mix. Thank you.