What not to plant with citrus trees?

When it comes to planting alongside citrus trees, it’s important to consider the needs of the lemon trees and the potential impact of neighboring plants. One crucial factor to keep in mind is the moisture requirements of different plants. Since lemon trees thrive in well-draining soil, it’s best to avoid planting anything with high moisture needs near them. This is because plants with high water requirements may compete for the available moisture in the soil, leaving the lemon trees lacking the hydration they need.

Furthermore, it’s wise to steer clear of any plants that are known to have invasive or aggressive root systems. Lemon trees have delicate root systems that can be easily disturbed or damaged. Therefore, it’s essential to choose companion plants that won’t encroach on the root zone of the citrus trees. Root crops, such as carrots or radishes, are examples of plants to keep well away from lemon trees to avoid disturbing their root systems.

To provide a clearer picture, let’s delve into specific examples of plants to avoid planting with lemon trees:

1. Water-Loving Plants: Plants like watercress, watermelon, or rice require consistently moist soil. Their high moisture needs can deplete the available water in the soil, leaving the lemon trees without adequate hydration.

2. Invasive Plants: Aggressive plants with spreading root systems, such as bamboo or mint, should be avoided near lemon trees. These plants can quickly take over the area, competing for nutrients and potentially damaging the lemon tree’s delicate roots.

3. Large Trees: Planting large trees near citrus trees can create problems as they may cast shade, limiting sunlight access for the lemon trees. Moreover, large trees can outcompete lemon trees for nutrients and water, stunting their growth and overall health.

4. Plants with Dense Foliage: Avoid planting dense shrubs or plants with thick foliage close to lemon trees. The dense foliage can restrict airflow, leading to increased humidity levels and potentially promoting diseases such as fungal infections.

5. Nitrogen-Fixing Plants: While nitrogen-fixing plants like legumes (e.g., beans, peas) can be beneficial for soil fertility, excessive nitrogen can negatively impact citrus trees. High nitrogen levels can lead to excessive leaf growth at the expense of fruiting, resulting in reduced lemon production.

It’s worth mentioning that the specific growing conditions and available space can influence the selection of companion plants. Considering the growth habits, water requirements, and potential impact on the lemon tree’s root system will help ensure a harmonious and thriving garden.

In my personal experience as a gardening enthusiast, I have observed the importance of careful plant selection when it comes to citrus trees. One instance involved planting a lemon tree near a water-loving plant without considering their differing moisture needs. The lemon tree struggled to thrive, and its leaves started turning yellow due to the competition for water. After removing the water-loving plant and adjusting the watering regimen, the lemon tree gradually regained its vitality.

Being mindful of the moisture requirements and potential root system disturbance is crucial when deciding what not to plant with citrus trees like lemon trees. By selecting suitable companion plants, we can create an environment where lemon trees can flourish and produce an abundance of tangy, refreshing fruits.

Photo of author

Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.