My plum kernel is root-y? I have a ask about a plum kernel, my seed seem to...

I have a ask about a plum kernel,
my seed seem to have adjectives these roots right from the fruit,
like i cut it freshly unambiguous and the core was rooty, is that root so you can start growing it or the fruit which is incredibly knotty to pull out...
so.
Answers:    I'm going to assume this is indeed a root and not some incredibly strange fungus/rot.

Just plant the fruit and all the silliness inside into the ground going on for two times the width of the kernel.so.what about 2 inches gaping?...and see what happens.