This variety takes about 15 weeks to harvest from planting, ready to dig up when the leaves start to turn yellow. Great to grow on your allotment or vegetable patch. Place the seed potatoes into 10 cm (4") deep trenches and back-fill the soil. When shoots reach 20 cm (8") mound up soil around the shoots leaving just a few cm showing. Repeat this process after a further 3 weeks. 15 kg (approx 225 seed potatoes) will yield about 225 - 337 kilograms of eating potatoes.