Potato Valor Potato Valor is a popular late maincrop variety of potato. It is easy to grow in your home & requires a sunny spot to develop to its best. Ready to harvest from August to October, this Solanum tuberosum is ideal for boiling, mashing & roasting! Potato Valor is attractive in appearance, it is oval-shaped along with white skin & creamy flesh. Potato Valor 1kg offers double eelworm & blight resistance, this will provide you with a reliable tuber that conveys all you need.