Introduction
Walnut trees are a beautiful addition to any garden, but they can be tricky to plant around due to the allelopathic chemicals they release. These chemicals can make it difficult for plants to grow around the base of the tree or in close proximity. However, there are still plenty of plants that can grow well around a walnut tree as long as you choose the right ones.
Plants to Avoid
Before we dive into what plants go well around a walnut tree, it's important to know which ones to avoid. Certain plants are highly sensitive to the allelopathic chemicals released by walnut trees and should not be planted near them. These include tomatoes, peppers, potatoes, eggplants, blueberries, and cranberries. Other plants to avoid include rhododendrons, azaleas, hydrangeas, and lilacs.
Plants That Thrive
Now that we've covered which plants to avoid, let's dive into the ones that will thrive around a walnut tree. Shade-loving plants like hostas, ferns, and astilbes are well-suited for growing around the base of a walnut tree. They don't require a lot of sunlight, which is typically in short supply in this area. Additionally, these plants can help to control erosion and add a lush, green look to the area.
Another option for planting around a walnut tree is low-growing ground cover plants. These plants can help to retain moisture around the base of the tree and serve as a natural weed control. Examples of low-growing plants include creeping thyme, ajuga, and creeping phlox.
If you're looking to add some color to the area around the walnut tree, there are several options that will work well. Hosta plants come in a variety of colors, from blues and greens to yellows and purples. Another option is the impatiens plant, which produces bright and vibrant blooms. Ornamental grasses, like fountain grass or blue fescue, can also add a touch of color and texture to the area.
Conclusion
Although planting around a walnut tree requires some careful consideration, there are still plenty of plants that can thrive in this area. By choosing shade-loving plants, low-growing ground cover plants, or colorful plants, you can create a beautiful and thriving garden even with the presence of a walnut tree. With a little planning and careful selection, you can enjoy the beauty and benefits of these majestic trees without sacrificing your garden.