Oil made of pumpkin seeds or dried/roasted pumpkin seeds are a part of Kaikavian tradition.
In Ivanić-grad is this tradition celebrated at the the start of Autumn with a manifestation called Bučijada.

On 19. and 20.10. in th centre of Ivanić-Grad different manifestations are held: Eco-yard with pumpkins, educational and workshops, games and theatre plays for children, exhibitions, concerts, a visit to traditional Kaikavian wooden house in Posavje called čardak, display of folk customs, pumpkin pies and delicious traditional dishes made of pumpkins in nearby restaurants and in the manifestation area.

Within the "Bučijada" are also organized Days of pumpkin seed oil with educational workshops and tasting of pumpkin oil.
Degustation of famous Moslavina wines is also a must.

The train Bučko is driving visitors to Ivanič-grad from Zagreb, and the price of retour-ticket is 20 kn.