The Tree Whose Fallen Leaves and Nuts Poison the Plants Around It

Most trees are content to compete for sunlight and water by simply growing taller or wider. The black walnut has a different strategy altogether. It poisons its neighbors. This isn’t a figure of ...
insider.si.edu

Juglans nigra

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The black walnut is a large tree ...
Uticaod

Black walnut trees: Why certain plants won't survive near them

Your black walnut (Juglans nigra) is a valuable shade tree but if it overhangs your garden, the juglone concentrated in the roots, buds, and nut hulls acts as a “natural herbicide,” eliminating ...
Timesonline

Over the Garden Gate: Butternuts favored by forest foragers

The Butternut tree (Juglans cinerea) is a native deciduous hardwood tree related to the Black Walnut (Juglans nigra). Also known as White Walnut, the wood from Butternut is used for woodworking, ...