Walnut 2026

Black walnut trees are deciduous.   That means they shed their leaves every year when the growing season ends.   If you’ve ever wondered whether black walnut trees are deciduous, the short answer is a confident yes.   These towering trees follow the same seasonal rhythm as maples, oaks, and most other hardwood trees you … Read more

Black walnut tree nuts are edible, but they come with some important caveats that every forager and curious snacker should know.   Yes, the nuts from a black walnut tree are perfectly safe to eat when they’re properly harvested and processed.   In fact, black walnuts have been enjoyed as a tasty, nutritious food for … Read more

Black walnut trees can be bad for gardens because they release a chemical called juglone that can harm or even kill certain plants.   If you’ve been wondering, are black walnut trees bad for gardens, the short answer is yes, they can be a real problem for many garden plants.   This doesn’t mean you … Read more

Black walnut shells are toxic to dogs.   If you’ve ever wondered whether black walnut shells are toxic to dogs, the answer is yes, and it’s important to take it seriously.   These shells contain a compound called juglone, which is harmful to dogs when ingested.   The danger isn’t just in the nut itself … Read more

Black walnut leaves are toxic to horses.   That’s the short answer, and it’s an important one if you’ve got black walnut trees anywhere near your pasture or fence line.   If you’ve been asking yourself whether black walnut leaves are toxic to horses, you’re right to be concerned because these trees can cause real … Read more