The Colombians can produce a gramme of dry flower for $0.50-$0.80 while in Canada it costs around $2, says Mat Youkee, editor of Colombia Cannabis Investor, an industry newsletter. As a result, some big North American pot companies have piled into Colombia. Recommended Colombia Colombia’s Duque copes with the world’s worst neighbour The largest, Canopy Growth, with a market capitalisation of more than $13bn, has spent about $60m to create Spectrum Cannabis Colombia with a cultivation site in the southern province of Huila.