Digging out potatoes for short time requires more manpower. I could get help of my wife and daughter today. Thanks to their help, we could managed to finish harvesting all of them despite scattered shower, fortunately not heavy.
I had some extra seed potatoes after seeding in my garden so I planted them in a plastic planter.
That sounded experimental to me and I wondered if they could grow in the tiny space but we got 10 potatoes! That is a discovery which shows a potato can be grown in a planter.
All of harvested potatoes are dried and preserved in a balcony of my house.
-- from iPad