Can You Plant a Tree in a Sewage Drain Field?

Sewage drain fields are an essential component of most septic systems. They are designed to filter effluent to prevent groundwater contamination. With that in mind, you may wonder if it is ok to plant a tree in a sewage drain field. The simple answer is no, but let's look at the reasons why.

Why You Shouldn't Plant a Tree in a Sewage Drain Field

Tree roots can cause significant damage to a sewage drain field. The roots are attracted to the nutrients in the effluent and will grow towards it, eventually penetrating the pipes and causing blockages. Once the roots have entered the pipes, they can also cause damage to the tank and plumbing connections, leading to costly repairs. Additionally, any disruption to the drain field's soil can affect the filtration process, which can lead to health hazards and environmental damage.

What Can You Plant in a Sewage Drain Field?

Although trees are not recommended, there are still options for landscaping a sewage drain field safely. Grass and other low-growing plants, such as wildflowers and clover, are the best options. These plants have shallow roots and do not cause damage to the drain field. They can also help improve the soil's absorption and filtration capabilities, thereby promoting a healthier and more efficient septic system. Additionally, it is essential to avoid any flowers, fruits, or vegetables that could attract animals and cause damage to the area.

How to Protect Your Sewage Drain Field

In addition to avoiding trees and planting low-growing plants, there are several other steps you can take to protect your sewage drain field. Ensure that your septic system is adequately sized for your home's needs and that you have it pumped regularly. Do not flush non-biodegradable items such as paper towels, feminine hygiene products, or wipes down the toilet. Do not pour fats, oils, or grease down the sink, as they can cause clogs in the pipes. Additionally, avoid parking or driving heavy vehicles over the drain field.

In Conclusion

Planting a tree in a sewage drain field may seem like a good idea to beautify your property, but it can cause significant damage and lead to costly repairs. Instead, opt for low-growing plants that do not have deep roots and follow the guidelines above to protect your septic system. By taking these precautions, you can ensure your drainage field works efficiently, reducing the risk of groundwater contamination and protecting your family's health and the environment.