Value For Money Pack Without The Need For A Vegetable Patch These 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 & August so that you can enjoy the fresh taste of new potatoes for Christmas lunch. If you have a patio but no vegetable patch this planter pack is ideal for you. With these 3 planters you can enjoy your 1kg of Kestrel Potatoes.