Ogliarola Barese Olives This page first published: Aug 4, 2004 · Updated: Jun 7, 2018 · by CooksInfo. Copyright © 2021 · This post may contain affiliate links · This blog generates income via ads · Ogliarola Barese Olives are grown in Basilicata, Campania, Puglia and Sicily for their high oil yield. The tree is cold hardy, but needs another type of olive tree to pollinate it.