What Plants Will Grow Under Walnut Trees

Walnut trees are a beautiful and majestic addition to any garden or landscape. However, they are known to release toxins into the soil that can inhibit the growth of other plants. This can make it difficult to know what plants will grow best under walnut trees. In this article, we will explore some plant options that are known to be more tolerant of walnut toxins, allowing them to thrive even in the most challenging of conditions.

Trees

When it comes to selecting trees to grow under walnut trees, it is best to choose those that are known to be more tolerant of juglone, the toxin released by walnuts. Some good options include red maples, dogwoods, crabapples, and birches. These trees are able to handle the soil conditions created by walnut trees and will still grow and flourish even in their presence.

Shrubs

There are many shrubs that can tolerate the soil conditions created by walnut trees. These include barberries, hydrangeas, forsythias, and beautyberries. These shrubs offer a variety of colors, textures, and sizes, making them a great way to add interest to your landscape. They are also relatively low maintenance, which makes them a great choice for those who want a beautiful garden without a lot of upkeep.

Perennials

Perennials are a great choice for those who want to add some color and interest to their garden but don’t want to have to replant every year. There are many perennials that are tolerant of juglone, making them a great choice for planting under walnut trees. Some examples include hostas, ferns, and bleeding heart. These plants not only add color to your garden, but they also provide a beautiful backdrop for other plants to grow.

Ground Covers

If you are looking for a low-maintenance option for planting under walnut trees, ground covers may be a great choice for you. There are many ground covers that can tolerate juglone, including sweet woodruff, ajuga, and pachysandra. These plants not only add to the aesthetic of your garden, but they can also help to prevent soil erosion by holding the soil in place.

Conclusion

Growing plants under walnut trees can be a challenge, but it is not impossible. There are many plant options that are known to be more tolerant of juglone, allowing them to thrive in the unique soil conditions created by walnut trees. Whether you choose trees, shrubs, perennials, or ground covers, there is something for everyone when it comes to planting under walnut trees. So don’t let the challenges of growing under walnut trees deter you from creating a beautiful and thriving garden.