Where can I find Horseradish in Malters?

Horseradish can also be found in these cities:

Buchrain Buochs Ebikon Egolzwil Emmen Horw Kriens Küssnacht Lucerne Oberkirch Rain Rotkreuz ZG Ruswil Sarnen Sempach Stans Sursee Urswil Wolhusen Zell

You can also find this in Malters:

Edible Curd Grated Lemon Peel Flaxseed Bread Fruit Bar Pickled Vegetables Fresh Salt Schupfnudeln Whole Grain Rolls Mayonnaise