>> we didn't turn vegetarian for this. in umbria -- >> if you don't love me, you better move. >> i have to stand up, my knees are killer me. we squat a lot. >> i can't imagine it. >> if i were for tickets what alone are. >> their inventory now extends to over 1000 varieties of fruit and vegetables. but keeping this many different plants healthy without using any pesticides is no easy feat. >> what was the word before? >> -- which comes from agriculture. but -- is the duty of care. it's -- with care. it pays you back, with the taste, with the colors, with the consistency. >> the twins nurturing philosophy doesn't just apply to plants. but to people to.