Introduction

Planting black walnut trees is a great way to add beauty and value to your property. However, not all trees do well when planted near black walnuts. The roots of black walnut trees release a chemical called juglone, which can be toxic to nearby plants. In this article, we will discuss what trees should not be planted near black walnuts.

Apple Trees

Apple trees are not a good choice to plant near black walnut trees. The roots of apple trees are sensitive to juglone, and the toxins in black walnut roots can significantly affect the growth and health of apple trees. If you want to plant apple trees, make sure they are at least 50 feet away from black walnut trees.

Pine Trees

Pine trees are also not recommended to plant near black walnut trees. Black walnut trees can release chemicals that can harm the roots of pine trees. Furthermore, black walnut roots can also prevent the growth of pines, leading to stunted growth and a reduced lifespan. If you are planning to plant pines, make sure to keep them at least 50 feet away from black walnut trees.

Blue Spruce Trees

Blue spruce trees are not a good choice to plant near black walnut trees. The roots of blue spruce trees are also sensitive to juglone, and the toxins in black walnut roots can significantly impact the growth and health of blue spruce trees. If you want to plant blue spruce trees, make sure they are at least 50 feet away from black walnut trees.

Butternut Trees

Butternut trees are not recommended to plant near black walnut trees. Butternut trees belong to the same family as the black walnut tree, and they also contain juglone. Planting butternut trees near black walnuts can result in stunted growth, reduced yield, and a shorter lifespan. If you plan on planting butternut trees, keep them at least 50 feet away from black walnut trees.

Conclusion

Planting trees near black walnut trees should be done with caution. The roots of black walnut trees release chemicals that can harm the growth and health of nearby trees. Therefore, it's important to choose plants that are tolerant of juglone when planting near black walnut trees. If you must plant trees near black walnut trees, make sure to keep them at least 50 feet away to avoid any negative effects from the toxins released by black walnut roots.