Are shiro plums self fertile I get different answers. some nurseries say they are some say no.I don't know what to believe.all help would be appreciated.
I've seen them produce fruit without any apparent pollinator. What is generally said is they are partially self fertile but produce better with a pollinator.
Many fruits that are said to require a pollinator are sometimes self fertile but I believe Shiro is more so than most of these borderline fruits.
Thanks for the info I think nurseries want to sell trees that's why they almost always say you need polonaiser thanks.