Walnut 2026

Black walnut leaves are toxic to dogs, and this is something every dog owner should take seriously.   The danger comes from a compound called juglone, which is found in every part of the black walnut tree, especially the leaves, bark, husks, and nuts.   If you’ve been wondering whether black walnut leaves are toxic … Read more

Black walnut leaves can be good for compost, but they come with a few important caveats you need to know about.   The biggest concern is juglone, a natural compound found in black walnut leaves, bark, and roots that can be toxic to some plants.   The good news is that juglone breaks down over … Read more

Black walnut shells are poisonous to dogs, and this is one of those cases where you should take the warning seriously.   The danger comes from a natural compound called juglone, which is found in every part of the black walnut tree, but it’s especially concentrated in the shells and the hulls.   If you’ve … Read more