Re: Pollinator plum for Satsuma other than Santa Rosa
Santa Rosa is often not recommended for the PNW. I don't know where you live.
I had Santa Rosa. It was pretty good for a few years. Then it got sick and never fruited again. When I moved, I didn't bring a cutting, and i havent grafted it into my new tree at my new house.
Methley, Beauty, and Hollywood are often recommended instead.