Today, I may accidentally have got little captan on my apple trees while spraying the goldenrod. I applied the 80 WDG for the second time, so here I am, replying to myself: It wasn’t so bad!
I think where I messed up the first time was combining the sticker-spreader with the captan, which created a jelly-like mass. This time I shook up the granules in water first, and they mostly dissolved fairly quickly.