Grow And Cook Your Own Potatoes Fresh From The Vegetable PatchThese special Kestrel seed potatoes have been stored at 4 degrees Celsius to ensure that they are kept in great condition for you to plant between June and August so that you can enjoy the fresh taste of new potatoes for Christmas lunch.Summer planting potatoes for Christmas harvest is now a reality with these specially stored Kestrel seed potatoes. These potatoes have been stored at 4 degrees Celsius to ensure that they are kept in great condition for you to plant between June and August so that you can enjoy fresh tasty new potatoes with your Christmas lunch.