Where can I find Horseradish in Waarland?

Horseradish can also be found in these cities:

't Zand Abbekerk Alkmaar Castricum Dirkshorn Groet Hoogwoud Hoorn Medemblik Midwoud Oudorp Petten Sint Maartensvlotbrug Ursem

You can also find this in Waarland:

Cola Vegetable Oil Toast Spinach Iced Tea Sunflower Oil Wine Sweet Potatoes Milk Energy Drinks