Hi Mike, Here in the Netherlands, at least here in the Bollenstreek, we were NOT ALLOWED to grow potatoes for a long time.
For fear of infecting the bulbs with potatoes- diseases.
Since a few years we grow potatoes again.
I must say I never have had any disease, she said.......
Put potatoes in late ( ground is warm), end of April, early May, if water needed and they do in our sandy soil, I water under the leaves, and get the maincrop out as early as possible.
But we all are most careful with ROTATION.
3, 4 or 6 year rotation we use here.
But we have very big yields, every year.