What Not to Plant Near Citrus Trees

If you have citrus trees in your yard, it is important to consider what you plant around them. Some plants can have a negative effect on the growth and health of citrus trees, while others can attract pests that could damage the trees. Here are some examples of what not to plant near citrus trees.

Black Walnut Trees

Black walnut trees produce a chemical called juglone, which is toxic to many plants, including citrus trees. If a black walnut tree is growing nearby, the juglone can spread into the soil and harm the roots of citrus trees. It is best to avoid planting black walnut trees near citrus trees to prevent this issue.

Plants that Attract Pests

Some plants can attract pests that may cause damage to citrus trees. For example, avocado trees are known to attract whiteflies, which can cause defoliation and slow the growth of citrus trees. If you want to plant avocado trees, you should consider placing them away from your citrus trees to avoid attracting whiteflies.

High Nitrogen Plants

While nitrogen is important for plant growth, too much of it can be harmful to citrus trees. High nitrogen plants such as corn or beans can cause citrus trees to grow too quickly, which can result in weaker branches and a decreased production of fruit. If you want to plant high nitrogen plants, consider placing them away from your citrus trees.

Aromatic Plants

Some plants release compounds that can interfere with the growth of citrus trees. For example, plants such as fennel, mint or basil release oils that are toxic to citrus trees. If you want to plant aromatic plants, consider placing them away from your citrus trees or using them as companion plants for other crops.

Final Thoughts

By avoiding planting certain plants near citrus trees, you can help to ensure their health and growth. As always, it is important to choose plants that are suitable for your climate and soil conditions, and to regularly monitor your citrus trees for signs of damage or disease. With careful planning and care, your citrus trees can thrive for many years to come.