Juglans regia – Common walnut – English walnut

Native from Asia and South East of Europe, Juglans regia is a common variety of walnuts grown all over the world together with Juglans nigra (black walnut).  This deciduous tree can attain a mature height of 30m and is normally cultivated in temperate areas in Europe, Asia, Africa and North America. It is well known for its high level of [...]