QuestionsHow to growVegetable GrowingPotatoespotatoes 0 Vote Up Vote Down anne buggy asked 15 years ago I got some seed potatoes this week from a friend , is it too late to sow outdoors and if not how deep should I sow them. 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 7 years ago The first weekof June is very late, but you will still get something. Plant 15cm deep.