Russian olive trees (Elaeagnus angustifolia) are considered an invasive species in many parts of the world, as they are highly adaptable and can spread rapidly, taking over native habitats and outcompeting native species. They are known to cause soil erosion, reduce native species diversity, and can even affect water resources. Additionally, they are toxic to animals, as the leaves contain a compound called elaeagnin which can cause liver and kidney damage.

What is the problem with olive trees?

Olive trees are vulnerable to a variety of pests and diseases, including olive fruit fly, olive knot, olive leaf spot, and olive leaf curl. Other common problems include poor nutrition caused by poor soil, inadequate irrigation, and lack of pruning. In addition, olive trees are susceptible to frost damage, which can cause dieback, bark splitting, and other damage.

Are Russian olive leaves poisonous?

Russian olive leaves can be poisonous if ingested in large quantities. The leaves contain a compound called elenolic acid, which can cause vomiting, diarrhea, and abdominal pain. If you suspect that someone has eaten a large amount of Russian olive leaves, seek medical help immediately.