Bunch of resources on food forests and varying ideas of polycultures, peruse at your own leisure:
[https://www.youtube.com/playlist?list=PLKty8zmNqWGynKTXoPFpxAOlZDlzC\_Ntq](https://www.youtube.com/playlist?list=PLKty8zmNqWGynKTXoPFpxAOlZDlzC_Ntq)
This one specifically is great for this thread i think, Robin Greenfield grew his lawn into food in 333 days, this was a few years ago, things really took off since:
[https://www.youtube.com/watch?v=xOmgGXywkGw&list=PLKty8zmNqWGynKTXoPFpxAOlZDlzC\_Ntq&index=14](https://www.youtube.com/watch?v=xOmgGXywkGw&list=PLKty8zmNqWGynKTXoPFpxAOlZDlzC_Ntq&index=14)
by OutThereSomewhere89