In the U.S. in 2015, it ranked 3,962 in baby name popularity for boys with 26 occurrences. Less than 5 girls were given the name. In contrast, the year before it ranked 3,888 in baby name popularity for boys with 26 occurrences. Less than 5 girls were given the name.
There are nearly two-dozen different types of Walnut trees in the world, though most are native to the United States. Among the most popular are: 1  Black Walnut: The tallest of all Walnut trees, the Black Walnut can grow as high as 100 feet. 2  The tree's fruit grows in clusters and falls in autumn. 3  The Black Walnut's shell is unique in that it contains a dark brown dye that will stain any item it comes in contact with.
English walnut trees---Juglans regia---are grown commercially, producing nuts in five or six years, though they're not mature until after a decade. When growing wild, walnut trees can grow to 100 feet, though, when cultivated, they grow 20 to 50 feet. The round nuts not only have a shell, but also a green and fleshy husk or shuck. The actual shell of the walnut is thin.