Olives are quite hardy and so are resistant to sickness and hearth. Its root system is powerful and able to regenerating the tree although the above mentioned-ground composition is destroyed. [citation necessary] Ulike sorter olivenolje IOOCs standarder er komplekse, og derfor viser merkene på olivenolje tydelig hvilken grad det gjelder: https://pettersenco.no/produkter?tag=Oliven%20og%20Kapers