which is really resistant and crossed them. and as an example, is what came out. >> oh my god, look at that color. >> this is a mix between a black one and actually this one. and this one is much more resistant than this one and sweeter? >> sweeter, to the heat. >> that's good. what began as a childhood dream has evolved into a very real 60-acre farm and extensive seed library. >> we start cultivating all these wild kind of mustard, wasabi, edible flowers. >> oh, yeah. i love you can eat that. and you guys eat meat. >> we didn't turn vegetarian for this. in umbria. >> if you don't love your meat, you better move. >> exactly, you better move. >> i have to stand up. my knees are killing me.