What To Plant On Septic Mound

This post may contain affiliate links. This means I will make a commission at no extra cost to you should you click through and make a purchase. Read the Affiliate Disclaimer and Privacy Policy.
 

Introduction

Have you ever wondered what plants are suitable for a septic mound? A septic mound is an essential part of any septic system that helps to purify wastewater and prevent groundwater contamination. However, not all plants are suitable for this type of environment. In this article, we will explore the best plants to plant on a septic mound to ensure the health and longevity of your septic system.

Understanding Septic Mounds

A septic mound system, in simple terms, is a raised or elevated drain field. It is a specialized setup used for treating wastewater when the soil conditions or limited space make a traditional drain field impossible. Instead of installing pipes underground, the septic mound involves building a raised mound using different layers of soil. This design helps filter and treat the wastewater more effectively before it seeps into the ground. By elevating the drain field, it ensures better drainage and prevents contamination of nearby water sources. Essentially, it’s a solution that helps treat and manage wastewater in areas with challenging soil conditions.

Benefits of Planting on Septic Mounds

What To Plant On Septic Mound

Planting on septic mounds offers numerous advantages. Firstly, vegetation helps stabilize the soil, preventing erosion and maintaining the integrity of the mound structure. Additionally, plants play a vital role in absorbing excess moisture, reducing the load on the septic system and promoting effective wastewater treatment. Furthermore, a well-planted septic mound can enhance the aesthetics of your property, creating an attractive landscape feature.

Plants For Septic Drain Field: 10 Factors To Consider

A well-planned planting strategy on your septic mound or drain field can provide benefits such as enhanced wastewater treatment, soil erosion prevention, slope stabilization, improved aesthetics, and habitat creation. By choosing the right plants, you contribute to the overall health of your septic system and the surrounding ecosystem.

Planting on septic mound systems requires careful consideration of various factors to avoid damaging the system and ensure its longevity. Here are some critical factors to keep in mind when planting on septic mounds or drain fields:

1. Soil Conditions and Drainage Requirements

The soil composition and drainage characteristics of the septic mound are vital considerations when selecting plants. Different plants have varying soil requirements, and it is essential to choose those that can thrive in the specific soil conditions of the septic mound. Assess the soil’s texture, structure, and compaction to determine its drainage capacity.

2. Shallow-Rooted Plants

To prevent damage to septic systems, it’s crucial to plant shallow-rooted vegetation that won’t interfere with the pipes or leach field. Deep-rooted plants, such as willows and poplars, should be avoided as their roots can easily grow into the septic system, clogging the pipes and causing system failure. Shallow-rooted plants, such as herbaceous plants and some trees and shrubs, are better suited for septic mound systems.

3. Perennials Over Annuals

Perennials are a better choice than annuals for septic mound landscaping because they require less gardening, which means less soil disturbance. Disturbing the soil around the mound can damage the system and cause it to malfunction. Additionally, perennials provide year-round cover and don’t need to be replanted every year, reducing the risk of soil erosion.

4. Protective Gear

When working around septic systems, it’s crucial to wear protective gear, including gloves, to avoid contact with harmful bacteria and pathogens. Septic systems can contain hazardous waste, and proper protective gear can reduce the risk of infection or illness.

5. Avoid Digging Too Deep

It’s important to avoid digging too deep when planting on septic mounds as it can damage the system’s components. Instead, use shallow planting techniques to avoid disturbing the mound’s surface.

6. Don’t Add Too Much Soil or Mulch

Adding too much soil or mulch to the septic mound can interfere with the evaporation process, which is essential for the proper functioning of the system. Excess soil or mulch can prevent the soil from absorbing moisture, leading to system failure. Additionally, overwatering the plants can interfere with the system’s ability to drain properly.

7. Nutrient Levels

Ensure that the plants you choose can thrive in the nutrient levels present in the septic mound soil. Some plants are more adaptable to nutrient-poor soils, while others require higher nutrient levels. Select plants that can effectively extract nutrients from the soil and do not excessively deplete them.

8. pH Level

Certain plants may prefer acidic or alkaline soil conditions. Select plants that can thrive in the specific pH range of the septic mound.

9. What To Plant On Septic Mound: Effluent Quality

The quality of the effluent that is discharged into the septic mound plays a significant role in the growth and health of the plants. It is essential to ensure that the effluent quality is suitable for supporting plant life and to be mindful of the impact of household waste on septic mound plants. Harsh chemicals or substances should be avoided as they can harm the plants and alter the soil properties.

Related Post  Mound Septic System Pros and Cons

One common issue to be aware of is the use of detergents, fabric softeners, and other household effluents that can raise the alkalinity of the soil. These products often contain chemicals that can have detrimental effects on plant growth. When choosing cleaning products for your household, opt for environmentally friendly options that are safe for septic systems and do not contain harmful chemicals.

Additionally, be mindful of what you dispose of through your septic system. Avoid pouring excessive amounts of oil, grease, or toxic substances down the drain as they can contaminate the effluent and negatively impact the plants on the septic mound. Proper waste management practices, such as recycling and disposing of hazardous materials appropriately, can help maintain a healthy environment for the plants and the septic system.

Remember, the goal is to foster a symbiotic relationship between the septic system and the plants, where the plants benefit from the nutrients in the treated effluent, and their roots help stabilize the septic mound and enhance wastewater treatment. By being wary of how household waste impacts septic mound plants and taking appropriate measures, you can maintain a healthy and thriving ecosystem within your septic system.

10. What To Plant On Septic Mound: Climate Conditions

Consider the climate conditions of the area where the septic mound is located. Different plants have varying tolerances to temperature, sunlight, and humidity levels. Choose plants that are well-suited to the local climate conditions to ensure their survival and optimal growth.

By considering these factors, you can make informed decisions when choosing plants for your septic mound, ensuring their compatibility with the soil, drainage, nutrient levels, and overall functioning of the septic system.

Herbaceous Plants: Ideal for Septic Mounds

Herbaceous plants, such as wildflowers and grasses, are ideal for septic mounds. Their fibrous root systems help hold soil in place and prevent erosion. They also provide year-round cover and can be a source of food and habitat for beneficial insects and wildlife.

Shallow-Rooted Trees and Shrubs

If you’re set on having trees and shrubs around your septic system, it’s essential to choose shallow-rooted varieties. Deep-rooted plants, such as willows and poplars, can damage the septic system’s pipes and leach field. Suitable options include dogwoods, Japanese maples, Eastern redbuds, cherry trees, hydrangeas, azaleas, boxwoods, holly, and dwarf tree varieties.

What To Plant On Septic Mound: Tips

When selecting plants for your septic mound, consider the following:

1. Consider Sunlight

If the area receives ample sunlight, plant perennials that thrive in sunny areas, such as black-eyed susans, coreopsis, and coneflowers. If the spot is shaded, look for shade-tolerant plants like ferns, hostas, and astilbes.

2. Consider Soil Conditions

Soil conditions around septic systems can vary widely, ranging from wet to dry, and from salty to alkaline. To cover both bases, plant perennials that tolerate both wet soil and salt, such as bee balm, hollyhocks, and wild violets.

3. What To Plant On Septic Mound: Consider Deer Resistance

Deer can be a nuisance in many areas, and they may eat plants growing over septic systems. If you have a high deer population, look for deer-resistant perennials, ground covers, bulbs, and grasses. Examples of deer-resistant plants include lavender, daffodils, and fountain grass.

What To Plant On Septic Mound: Worst Plants

When it comes to planting or landscaping on septic mounds, there are some important factors to consider. While selecting suitable plant options is crucial for maintaining the longevity and efficiency of septic systems, there are some plants that you should avoid at all costs.

Firstly, it’s important to note that planting vegetables on your septic mound is a health risk due to bacteria and pathogens present in the drain field. Therefore, it’s best to steer clear of any vegetable plants.

Another important factor to consider is the depth of the plant roots. Deep-rooted trees and shrubs, such as pussy willows, Japanese willows, weeping willows, aspen trees, Lombardy poplars, birch trees, beech trees, most maple trees other than the Japanese maple, and elm trees, can cause clogging of the septic pipes, which can lead to system failure and costly repairs.

What To Plant On Septic Mound: Sunflower

It is important to avoid planting sunflowers on a septic mound due to the potential risk of contamination. While sunflowers are beloved for their beauty and various benefits, they are not suitable for planting on septic mounds or drain fields. This applies not only to sunflowers but also to other edible vegetables, fruits, and plants.

Related Post  How Do You Landscape A Septic Mound?

One of the primary concerns with sunflowers is their deep-rooted nature. Sunflowers can develop extensive root systems that penetrate the soil up to six feet or more. These deep roots pose a risk to the septic system components, such as pipes, as they can potentially cause damage or blockages. This can lead to malfunctions, backups, or costly repairs.

Additionally, planting edible vegetables, fruits, or plants on a septic mound is not recommended. The treated effluent that is discharged into the septic mound contains various substances, including household waste and detergents, which may contain harmful chemicals. Sunflowers, with their ability to absorb contaminants from the soil, can accumulate these substances, making the plant unsuitable for consumption.

To maintain the functionality and efficiency of your septic system, it is best to choose alternative plants with shallower root systems and non-edible characteristics for the septic mound. Consider options such as native grasses, wildflowers, or ornamental plants that provide aesthetic appeal without posing a risk of contamination or potential damage to the septic system.

By selecting appropriate plants, you can ensure a healthy and well-maintained septic system while enjoying a beautiful landscape. Remember, the septic mound is designed for wastewater treatment and soil absorption, so it is essential to prioritize the system’s integrity and prevent any potential risks or complications.

What to Plant on a Septic Mound: Maintenance Tips for a Healthy Environment

What To Plant On Septic Mound

When it comes to planting on a septic mound, it’s essential to not only choose the right plants but also follow proper maintenance practices. By implementing these tips, you can ensure a healthy environment while preserving the integrity of your septic system.

1. Wear Protective Gear

When working on or near the septic mound, it’s crucial to wear appropriate protective gear, such as gloves and boots. This protects you from potential contact with drain field or septic mound contaminants and helps prevent the spread of harmful bacteria.

2. Avoid Digging Too Deep

When planting or landscaping on a septic mound, avoid digging too deep to prevent damage to the septic components. Digging beyond the topsoil can disturb the pipes and chambers, leading to potential leaks or blockages. Stick to shallow planting depths to maintain the functionality of the system.

3. Minimize Foot Traffic

Excessive foot traffic on the septic mound can lead to soil compaction, which hinders the effluent treatment process. Avoid standing or walking on the septic mound for extended periods. Minimize foot traffic by creating designated pathways and placing signs to redirect movement away from the mound.

4. Regular Inspections

Perform regular inspections of the septic mound to identify any signs of damage or issues. Look out for signs of leaks, unusual odors, or vegetation that appears unhealthy. Early detection can prevent further damage and ensure timely repairs if necessary.

By following these maintenance tips, you can create a healthy environment on your septic mound while minimizing the risk of damage to the septic system. Remember, proper care and attention contribute to the longevity and effectiveness of your septic system.

What To Plant On Septic Mound: FAQs

What to plant on septic mounds is a common question among homeowners who want to maintain the efficiency and longevity of their septic systems. Here are some frequently asked questions about planting on septic mounds:

When it comes to what to put on a septic mound, it’s essential to keep in mind that anything that interferes with the functioning of the septic system can cause significant problems down the line. This includes materials such as concrete or plastic, which are bad for septic mound systems. These materials prevent the natural evaporation process from occurring, leading to moisture buildup that can result in system failure.

Other materials to avoid on a septic mound include anything that can cause clogs or damage to septic components. This includes items like grease, oil, paint, and chemicals. These substances can interfere with the natural bacterial process that breaks down waste in the septic system, leading to clogs or even system failure.

On the other hand, grass vegetation can help prevent soil erosion and absorb excess moisture from the leach field, leading to a healthier septic system. Additionally, natural mulch or compost can help regulate soil moisture levels and provide nutrients to plants without interfering with the septic system’s functioning.

When it comes to selecting the best grass to grow over a septic field, it is important to consider grasses that have shallow roots and can tolerate the occasional wet conditions that may occur in the area. Some of the best grasses to grow over a septic field include Augustinegrass, bahia, zoysia, and bermudagrass.

Augustinegrass is a warm-season grass that can grow well in the Southern United States. It has a dense growth habit and shallow root system, making it an excellent choice for septic fields. Bahia grass is another warm-season grass that has a deep root system, but it can still be a good choice if mowed regularly to keep it at a manageable height. Zoysia is a warm-season grass that is known for its drought tolerance and can grow well in various soil types. It also has shallow roots and can be a great option for septic fields. Bermudagrass is a popular grass type that is known for its durability and quick growth. It has a shallow root system and can tolerate the wet conditions that may occur in septic fields.

Related Post  Do mound septic systems smell?

Planting wildflowers over a septic field can be a great option as they have shallow roots that won’t interfere with the septic system. Wildflowers can also add beauty to your yard while helping to prevent erosion and promoting biodiversity. Some popular wildflowers that can thrive over a septic field include Black-eyed Susan, Butterfly Weed, Coneflowers, and Goldenrod.

When planning your garden, it is crucial to consider the distance from the leach field. Ideally, the garden should be located at least 10 feet away from the drain field. However, for better protection against bacterial contaminants and pathogens, a distance of 20 feet is preferable. This precautionary measure ensures that fruits and vegetables grown in the garden remain free from potential contamination. By maintaining an appropriate distance, you can enjoy a healthy and safe harvest from your garden.

The best soil for a septic drain field is a loam soil, which is a balanced mixture of sand, silt, and clay. Loam soil offers several advantages for the efficient functioning of a drain field. It allows for proper drainage and percolation of wastewater, ensuring effective treatment before it reaches the groundwater.

Clay soil, on the other hand, can be problematic as it restricts the movement of effluent through the soil. This can lead to poor drainage and potential backups or seepage issues. Inadequate treatment of wastewater poses a risk to the quality of groundwater, which can have detrimental effects on the environment and public health.

Sandy soils, although they allow for fast flow of effluent, may not provide sufficient treatment. The rapid movement of wastewater through sandy soil may not allow enough time for natural filtration and breakdown of harmful substances.

Therefore, a well-balanced loam soil is considered the most suitable for a septic drain field, as it promotes proper treatment of wastewater while minimizing the risk of groundwater contamination.

Septic drain fields can fail due to various factors, leading to system malfunctions and potential environmental hazards. One common cause is poor design during the installation process. Inadequate sizing or incorrect placement of the drain field can hamper its ability to effectively treat and disperse wastewater.

Another factor is poor maintenance practices. Neglecting routine inspections, pumpings, and maintenance can result in clogged or overwhelmed drain fields. Additionally, certain household waste, such as grease, chemicals, or non-biodegradable items, can accumulate and obstruct the drain field, leading to failure.

The type of soil in the area can also play a role. Soil with excessive clay content restricts the flow of effluent, preventing proper percolation and treatment. Conversely, sandy soil may allow effluent to flow too quickly without adequate treatment.

Furthermore, excessive slopes or high groundwater levels can negatively impact drain field performance. Steep slopes can cause water to flow too rapidly, preventing proper treatment, while high groundwater levels can overload the drain field and inhibit its functionality.

To avoid drain field failures, it is crucial to invest in proper design, conduct regular maintenance, avoid harmful waste disposal, consider soil conditions, and account for groundwater levels and slope gradients during installation.

Zoeller sewage pumps come with warranties ranging from 1 to 3 years, ensuring peace of mind and product reliability. These warranties cover manufacturing defects and malfunctioning components, offering repair or replacement services within the specified time frame. Zoeller’s commitment to quality and customer satisfaction is evident through these warranty options, providing customers with varying levels of protection. It’s crucial to review the warranty details for specific terms and conditions, allowing you to make an informed choice and safeguard your investment in a durable and efficient sewage pump.

What To Plant On Septic Mound: Final Thoughts

In conclusion, planting on a septic mound requires careful consideration of the type of plants to use. It is essential to choose plants with shallow roots, such as wildflowers, to avoid interfering with the septic system’s functioning. Additionally, perennials are preferable to annuals as they require less maintenance. Trees and shrubs with deep roots should be avoided as they can clog septic pipes and destroy septic components.