Rather than throwing away rotten fruit, the best way to store avocados is to give them a thorough wash to eliminate bacteria, dry them ... any stickers from your avocado skins, then submerge ...
They're unlikely to fruit in colder climates outdoors ... bag with a banana and keeping them in a dry, warm spot. Depending ...
A painstaking study of an archaeology site in western Honduras showed just how far back the avocado has been farmed.