World Olive Tree Day 26 November UNESCO General Conference proclaimed World Olive Tree Day at their 40th session in 2019. At Tenuta Le Mandorlaie we are lucky enough to be involved with our olive trees every day but many do not know the symbolism, history and many historic events behind the olive tree, a tree that can live for 1000 years or more. However, many do know about the olive branch and that it symbolizes peace and it is not just as important to countries where these incredible trees noble trees grow, but it is important to many around the world. What events are organised on World Olive Tree Day On World Olive