Where can I find Horseradish in Roggwil?

Horseradish can also be found in these cities:

Aarau Balsthal Buchs Burgdorf Derendingen Egerkingen Egolzwil Erlinsbach Gerlafingen Gränichen Herzogenbuchsee Huttwil Kirchberg Langenthal Lostorf Murgenthal Oensingen Oftringen Olten Reiden Rothrist Schöftland Schönenwerd Suhr Unterentfelden Wolhusen Zell Zofingen

You can also find this in Roggwil:

Fruit Spritzers Filter Coffee Baguette Roll Salt Sticks Pasta Pasta Sauces Waffles Soups Tea Loose Wine