If you want a large potato then this is the one for you! Kennebec is one of the Top Ten potatoes grown in the USA. It grows well in harsh conditions but is prone to leaf scorch from strong sun. although this has little effect on tuber development. It produces very large tubers that are winners in largest potato competitions. The smooth skin and firm flesh make Kennebec perfect for jacket potatoes. but it does well in however it is cooked. To add to all of this this variety stores very well long term.