Tbf I don't think stiffler thinks they only come from there but more do than not in his opinion, incidentally if the can do that over a good few seasons it's even more rare according 2 the Oracle
I usually mulch the ground with spent pelvises and jaw bones of various critters seems to do some good but sometimes the foxx digs um up but if I see him I shout I'll see u come winter time u succulent little b*****d