What Plants Can Grow Near Black Walnut Trees

Black walnut trees are known for their beautiful wood and edible nuts. However, they also produce a chemical called juglone, which can inhibit or even kill plants that grow near their roots. Fortunately, there are some plants that are tolerant or even resistant to juglone. In this article, we will explore some of the plants that can grow near black walnut trees.

Tolerant Plants

Tolerant plants are those that can grow near black walnut trees without being adversely affected by the juglone. Some examples of tolerant plants include:

1. Ferns

Ferns are excellent choices for growing near black walnut trees because they don't need much sunlight and are tolerant of juglone. Some popular fern varieties include ostrich ferns, maidenhair ferns, and royal ferns.

2. Hostas

Hostas are known for their ornamental foliage and are a popular choice for shady gardens. They are also tolerant of juglone and can be planted near black walnut trees.

3. Wildflowers

Many wildflowers are tolerant of juglone and can grow near black walnut trees. Some popular wildflowers include columbine, wild geranium, and mayapple.

Resistant Plants

Resistant plants are those that are not affected by the juglone produced by black walnut trees. Some examples of resistant plants include:

1. Crabapple Trees

Crabapple trees are not only resistant to juglone but also produce beautiful flowers in the spring and colorful fruit in the fall. They are a great addition to any garden.

2. Dogwood Trees

Dogwood trees are another excellent choice for growing near black walnut trees. They are resistant to juglone and produce beautiful flowers in the spring and colorful leaves in the fall.

3. Serviceberry Bushes

Serviceberry bushes are not only resistant to juglone but also produce delicious berries in the summer. They are a great addition to any garden and can be planted near black walnut trees without any issues.

Conclusion

In conclusion, there are many plants that can grow near black walnut trees despite the presence of juglone. Tolerant plants include ferns, hostas, and wildflowers, while resistant plants include crabapple trees, dogwood trees, and serviceberry bushes. By choosing the right plants, you can create a beautiful garden that thrives even in the presence of black walnut trees.