The Ponderosa, in contrast, is more of a citron and has a nubby appearance. Super aromatic with a Buddha's hand-vibe, it will "make you pucker beyond belief." Harris gets most of her citrus from Laura ...

Support SSIR’s coverage of cross-sector solutions to global challenges. Help us further the reach of innovative ideas. Donate today. Read more stories by Ken Pucker. Ken Pucker is a professor of the ...