Walnut – seedling of Mitchell Buartnut
Zone 6 self-fertile: Seedling of a Mitchell Buartnut. The cultivar Mitchell is a hybrid Buartnut (cross between a heartnut and a butternut.) The tree is very productive, and its nut in the shape of a heart comes easily out of the shell, and tastes delicious. For better production, plant it next to either a butternut tree or another buartnut.