Purdue Black Walnut

Purdue #1 Black Walnut trees are genetically selected black walnut trees which are fast growing and straighter than the common black walnut seedlings. The Purdue #1 Black Walnut is one of the most sought after black walnut cultivar seedlings as a nut tree for plantations market. Purdue University developed cultivars from selections made for good timber form, rapid height, and diameter growth, primarily for faster timber production. The Purdue Black Walnut are hardy for USDA Zones 4-9.