 Among the olive cultivars used for pollination are the Bouteillan, Leccino, Lucques, Manzanillo, and Sigoise.It is vulnerable to certain organic pests, including "Gloeosporium olivarum", "Palpita unionalis" and "Liothrips oleae".It is also vulnerable to cold; while an adult tree can sustain temperatures down to −12 °C to −14 °C (+10 to 14 °F), young trees need much higher temperatures to survive.