Support WBURIndustrial Hemp Could Take Root, If Legal Seeds Weren't So ScarcePlay03:56Download AudioLuke RunyonMay 28, 2014 ShareThe hemp seedlings in Ben Holmes' warehouse in Lafayette, Colo., will be ready for harvest in about 50 days. Holmes says that during the peak growing season, the little sprouts can shoot up several inches each day. (KUNC/Harvest Public Media)