Grow a bumper crop of delicious potatoes on your patio! The kit comprises 3 tubers each of charlotte salad, maris piper maincrop and vivaldi 2nd early, plus 3 tough woven polythene planters to enable you to grow them on the patio. Each planter measures 45cm 18 high x 35cm 14 wide. You can look forward to a bumper harvest in the smallest of places from as early as june onwards.charlotte colour pale yellow. Shape long oval. Hugely popular salad uniform tubers. Salad type.maris piper colour white. Shape oval. National favourite great for fries uniform shape and size. Maincrop variety.vivaldi colour white. Shape oval. Very versatile with a unique texture award winner. Second early.quality control following inspection our seed potatoes receive a certification number see bag label. They are size graded within riddle size 35mm x 60mm to achieve the ideal size, although shape will vary due to season and variety. A final visual examination takes place prior to packing. Note a 1kg pack of a typical variety should contain over 10 tubers.all our seed potatoes are safe haven certified.order despatch potatoes are sent separately, in specially secure cartons, and will be despatched from december onwards, weather permitting. Please note that we monitor weather conditions daily during critical periods and do not despatch when frosty periods are forecast.