In this episode of ID That Tree, Recep Yildiz a FNR graduate student shares his expertise on how to ID Persian walnut or sometimes called common walnut or English walnut. It is not native to Indiana ...

Described by food historian Dorothy Hartley, as having ''a warm and pleasant smell, like the colour of a Persian carpet'', walnut leaves were used in potpourri, especially in libraries.

According to Penn State Extension, English or Persian walnut (J. regia) and hickories (Carya) produce juglone to a lesser degree. So, what plants can survive under a walnut? Below is a brief list: ...