From Official Wiki of the Renaissance Kingdoms
Info button image.png Hazelnut.png Hunger: +1, Happiness: +1 - We'll find out in a few centuries that it's rich in vitamin E. For now, you just think it tastes damn good.

The hazelnut is:

It provides:

It can be sold or bought on the village market between 5.00 and 15.95 pounds.

It has a weight of 1.