Where can I find Root vegetables in Opperdoes?

Root vegetables can also be found in these cities:

Abbekerk Andijk Blokker Bovenkarspel Breezand Broek op Langedijk Den Oever Enkhuizen Grootebroek Heerhugowaard Hippolytushoef Hoogkarspel Hoogwoud Hoorn Lutjebroek Medemblik Middenmeer Midwoud Obdam Sint Pancras Stompetoren Ursem Waarland Wervershoof Zwaag

You can also find this in Opperdoes:

Milk Energy Drinks Rice Red Wine Panettone Beer Filter Coffee Salad Dressings White Wine Jelly