Butterfly bush will not grow well under a black walnut tree. That’s the short answer, and it’s the honest one you need before you dig a single hole. Black walnut trees produce a substance called juglone, which is toxic to many plants. And butterfly bush happens to be one of the plants … Read more
Black walnuts will ripen off the tree, but only if they’ve reached a certain stage of maturity before you pick them. If you’ve been wondering whether black walnuts will ripen off the tree after you’ve already gathered them, the short answer is yes, they can continue ripening once removed from the tree. The … Read more
Black walnut will kill heartworms in dogs, but only if it’s used correctly and with extreme caution. The tannins and juglone found in black walnut hulls have been shown to create an environment that’s inhospitable to heartworms and other internal parasites. But before you run out and start feeding your dog black walnut, … Read more
Black walnut can kill parasites, and it has been used for that exact purpose for centuries. The green hulls of black walnut contain juglone, a compound that’s toxic to many parasites and bugs. If you’ve been asking, “will black walnut kill parasites,” you’re not alone, because plenty of people searching for natural remedies … Read more
Black walnut can help get rid of parasites, thanks to a compound called juglone that naturally occurs in the hulls, bark, and roots of the tree. People have used black walnut as a traditional remedy for intestinal worms and other parasites for centuries, and it’s still a popular option today for those looking to … Read more
Arborvitae will not grow well near black walnut trees because black walnuts produce a toxic chemical called juglone that harms many plants. If you’ve been asking yourself, “will arborvitae grow near black walnut trees,” the short answer is no, and it’s not just a matter of a little extra care. Juglone is released … Read more