Pterocarya Species

There is a couple Asian Wingnut species growing near each other. The one in the foreground is a Japanese Wingnut.  It has been the hardiest Wingnut  I have grown.  The one on the left hand side is the Hupeh Wingnut.   This Wingnut has been hardy to at least -15F.  When it has gotten colder than […]

Pterocarya Genus

I have been growing some species in the Pterocarya genus.  The common name is Wingnut. The Hupeh Wingnut(Pterocarya Hupehensis) is a fast growing tree, but lacks some hardiness in plant hardiness zone 5. The Japanese Wingnut(Pterocarya rhoifolia) has been hardier for me.  This selection came from Oikos Tree Crops and is a Korean seed source.