ctivist opens up her private hemp plot to visitors, talks pollination and possibilities for industry By Elana Ashanti Jefferson, The Cannabist Staff Colorado Hemp Coffee owner Veronica Carpio examines hemp plants during a tour of her Boulder County hemp research plot on Aug. 17, 2014. (Elana Ashanti Jefferson, The Cannabist) Veronica Carpio stood at the center of her Boulder County hemp field, su ...