Hola
I made some Guacamole last night because we had a Mexican and I decided to keep the stones from the middle, Chris bought me a beautiful Avocado tree for Valentines this year but sadly I think I have lost it, despite numerous attempts to keep it alive

So, I have these stones, what do I do now?
Do I stick them in the ground as they are or do I wait for sprouting?
Cheers