The mr nice seed bank is owned by shantibaba and operates with the collaboration of howard marks makers of legendary strains like northern lights no 5 super silver haze white widow visit our page with medical marijuana information and advice for people that use cannabis as medicine. Mr nice is a cross between the legendary g13 strain and the hash plantpreviously unavailable since the 80s sensi seed bank has put this strain on the market again its named in honor of . This medical marijuana strain which is otherwise called as mr nice guy is an indica dominant strain created by sensi seeds this strain is the second prize winner of the 2004 high life cup this was created by crossing government 13 g 13 strain with the hash plant this strain is named in