Growing a Rainier Cherry Tree?

Cyinda
Bronze Post Medal for All Time! 213 Posts

September 2, 20090 found this helpful

I don't know the answer to your question, but I do know that in my state (Washington) the growers plant Van Cherries near by to help in pollinating both the Raniers & the Bings.

If I were you, I'd contact your local "Master Gardeners"
You can simply Google "Master Gardeners WI questions"