On receipt of your seed potatoes, stand them in an egg box in a cool, light room, so they can begin shooting or "chitting" as it is known. Leave them for 3-4 weeks, and short dark shoots will emerge from the eyes. Take care not to damage these when handling or planting. Store your pots and potato fertiliser until you plant them.
To plant using our planting kits, put 10cm of good compost on the bottom of each pot, and place 5 tubers of each variety spaced out evenly on this compost. Add a further 10cm or so of compost to cover, and firm down, adding a sprinkling of potato fertiliser as well. If you are planting direct into garden soil, dig a trench about 20cm deep, and plant tubers in the bottom. In both cases, water in well.
After a month or so, the leaves will emerge from the top of the compost. Add sufficient compost to bury these leaves and a little more, and allow them to grow again. Repeat covering the leaves until the pots are full. Allow them to grow for a further 5-6 weeks. For potatoes grown in the ground, "earth up" by covering them as the leaves grow, building up into a ridge about 15cm above ground level. The more stem you cover with soil, the heavier the crop will be. Water all potatoes well in dry spells when they are in leaf, as this will have a major increase in crop yield - 2 or 3 times greater yield compared with low-watering.
When the leaves begin to die back, you can harvest. Simply empty the bucket out, and break open the rootball, and collect your delicious fresh crop or, if you've planted them in the ground - dig them up!