QuestionsHow to growVegetable GrowingPotatoesOrganic 0 Vote Up Vote Down Josephine Ryan asked 15 years ago I want to grow potatoes and vegetables organically, whats the best way to do this and how do you fight potato blight with out using chemicals. 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 7 years ago Control weeds when small and use blight resistant varieties such as Sarpo Mira and Axona and Cara.