How Close Can You Plant To A Septic Tank? (Solution found)

Characteristics of Potentially Damaging Trees Any trees planted in your yard should be at least as far away from the septic tank as the tree is tall. For example, a 20-foot-tall tree should be planted at least 20 feet away from the septic tank. Some trees need to be located even further from a septic tank.

  • Well, when it comes to having either a septic tank or field, you need to have it placed at least five feet away from your home. However, most tanks are placed even farther, commonly around 10 feet away in most cases and the leach fields are placed at around twenty feet away from the home.

How far should plants be from septic tank?

The general rule is that such a tree needs to be at least as many feet away from your septic drain field as it is tall. So a specimen 50 feet tall at maturity should stand at least 50 feet away.

What plants are safe to plant near septic systems?

Here are some example of trees and shrubs with shallow root systems that are safe to plant near your septic system:

  • Japanese Maple Trees.
  • Holly Shrubs.
  • Dogwood Trees.
  • Cherry Trees.
  • Boxwood Shrubs.
  • Eastern Redbud Trees.
  • Azalea Shrubs.

How close can you plant next to a septic field?

A good rule of thumb is to use the ultimate mature height of the selected tree as the minimum planting distance from the septic drainfield, then increase the distance. For example, if you are planting a crabapple, plant the tree at least 25 feet from the nearest drain line; 50 to 75 feet would be even better.

Can you plant bushes near septic tank?

Avoid growing water loving plants, shrubs, and trees near your septic system. Do not grow vegetables over your septic system because of the risk of bacterial contamination and the health risks association with it.

Can I plant a garden on my septic field?

Gardening over septic tanks is not only permissible but also beneficial in some instances. Planting ornamental plants on septic drain fields provide an oxygen exchange and help with evaporation in the drain field area. Plants also help control erosion.

Can you plant flowers over a septic tank?

Herbaceous plants, such as annuals, perennials, bulbs and ornamental grasses are generally the best choices for use on a septic drain field. Ornamental grasses also offer the advantages of having a fibrous root system that holds soil in place, and providing year-round cover.

Can you plant arborvitae near septic tank?

A common hedging plant for narrow spaces is pyramidal arborvitae (Thuja occidentalis ‘Fastigiata,’ or its greener cultivar ‘Emerald Green’). From my observation, it forms a dense root mass that would run into the septic field unless contained, but could provide a decent screen with a confined root run.

Can you put a deck over a septic tank?

You should never build a deck over a septic field; doing so will prevent the natural draining and dissipation of the effluent. This can ruin the septic system, not to mention releasing foul smells into the air all around your deck. The dissipating effluent can also rot the deck from underneath.

How far from a leach field should a garden be?

Measure 10 feet from the outer perimeter of the leach field. Mark the garden’s borders with stakes. According to the University of California Small Farm Program, fruits and vegetables should be planted at least 10 feet from a septic system or leach field to avoid bacterial contamination.

What can you not plant near a septic tank?

You definitely shouldn’t plant large shrubbery or trees anywhere near your septic tank. Any trees planted in your yard should be at least as far away from the septic tank as the tree is tall. For example, a 20-foot-tall tree should be planted at least 20 feet away from the septic tank.

Can you grow grass over septic tank?

Grass Benefits Grass planted over a septic drain field prevents soil erosion and improves the exchange of oxygen and the removal of soil moisture. Turfgrass is ideal for planting over a septic drain field because its roots aren’t likely to clog or damage the drain lines.

Can you put a greenhouse over a septic field?

A greenhouse can be erected on a septic field to grow certain types of plants. The greenhouse should not have permanent foundations, which could easily damage the septic system. Do not plant directly into the ground over a septic field, as the plants could absorb contaminants released by the system.

Can you put raised beds on septic field?

Tip. A raised garden can interfere with the functioning of a septic or drain field. Installing a raised garden bed over the leach lines is not recommended.

Can you plant a tree over a sewer line?

Select a Safe Planting Distance Keep all trees and shrubs at least 10 feet away from your sewer lateral. This goes for even the smallest, slowest growing species. Trees with spreading roots and species that require large amounts of water should be planted at least 20 feet from any underground pipe or utility line.

Why doesn’t grass grow over my septic tank?

Lawn grass species prefer moist, high pH soil, and direct sunlight. Growing grass over a septic tank can be challenging due to the acidic, low-pH soil resulting from sewage runoff into the leach field.

Safe Plants to Grow Over Septic Tanks & Drain Fields

When some trees and bushes are planted near septic tanks and drain fields, their vigorous roots can cause harm to the tanks and drain fields. Find out which plants are the most dangerous to cultivate near a septic system and which ones are the safest.

Plants Safe to Grow Over Septic Tanks and Drain Fields

Keep in mind that you should not become so concerned about the possibility of root damage to septic systems that you avoid planting in these places completely. It is not only permissible, but really desirable, to cultivate the appropriate kind of plants in this location. Plants will help to prevent erosion and will also help to absorb some of the surplus rainwater from the drainage system. Growing tall fescue grass, Kentucky bluegrass, or other lawn grass over that section of earth should be the bare minimum solution to the problem.

Plants such as creeping Charlie, stonecrop, and jewelweed will proliferate and cover a septic area effectively.

Because of their thin root systems, they are less prone to infiltrate and destroy the subsurface infrastructure.

It goes without saying that there are several instances of such plants, so you will want to limit down your options.

  • If the location is sunny, try planting one of these 10 great perennials for sunny locations: However, if the location does not receive much sunlight, you will most likely be pleased with these shadow garden plants. Septic tank drain fields have soil that is sometimes wetter than usual, sometimes saltier than average, and sometimes a combination of the two. Make sure to cover both bases with perennials that can withstand both damp soils and salt, such as bee balm, hollyhocks, and wild violets. When it comes to plants growing over septic systems, deer will not turn their noses up at them
  • Therefore, if you have a problem with this large pest eating your plants in your area, you will want to consider deer-resistant perennials and deer-resistant ground covers, as well as spring bulbs and ornamental grasses that deer do not eat

It is not safe to consume food crops that have been planted in the ground near a drain field since doing so may result in the consumption of hazardous microorganisms. It is preferable to plant shallow-rooted trees and bushes around septic tank drain fields if you must plant trees and plants. The Spruce is an example of a shallow-rooted tree or shrub. K. Dave’s / K. Dave

The Worst Plants to Grow Over Septic Systems

Planting huge, fast-growing trees is often discouraged. However, some of the greatest offenders are trees and shrubs with root systems that are aggressively seeking out sources of water, which makes them particularly difficult to control. They are not picky about the water source from which they draw their water, which means the pipes in your septic tank drain field are completely fair game. Weeping willow trees are a well-known example of this. There are several trees and bushes to avoid, however the following are only a few examples: If you have avoided planting any of the most dangerous plants right over your septic tank drain field, you should still be concerned about the consequences.

Any huge, mature trees that may be growing in close proximity to your septic system continue to pose a threat.

As a result, a mature specimen 50 feet tall should be at least 50 feet distant from the viewer.

In the event that this is not practicable, root barriers can be installed to try to prevent tree roots from accessing your septic drain field (similar to the bamboo barriers used incontrolling invasive bamboo). The Spruce Tree K. Dave’s / K. Dave

The Basics of How Septic Systems Work

Septic systems are used to treat wastewater in rural regions that do not have access to sewer systems. An underground, waterproof container, the septic tank is where wastewater from your toilets, showers, sinks, and clothes washer is stored after it has been removed from your home via a pipe. Solids (sludge) and scum are separated from liquids in a septic tank, which is intended to do this. Solids sink to the bottom of the container. The slime rises to the top of the heap. The liquids create an intermediate layer between the scum and the sludge, separating them from the other two layers.

  • The introduction of more wastewater from the residence serves as a stimulus for their expulsion.
  • Upon discharge, liquids are channeled into a much bigger portion of the septic system known as the “drain field,” “leach field,” or “leach pit.” Typically, a drain field is composed of a number of perforated PVC pipes that are installed in subterranean trenches.
  • Drain field cloth can be used to protect dirt from getting into the holes.
  • “Percolation” is the term used to describe how wastewater moves through the earth.
  • The evaporation of excess moisture from the soil will take care of any excess moisture unless you (inadvertently) do something to hinder it.
  • The Spruce / written by K.

Planning a Septic Field Garden

When it comes to planting near septic tanks, the drain field pipes are the most important thing to consider. If roots penetrate the perforations and clog the system, it is best to remove them immediately. All of the components of this meticulously calibrated system must be in good working order, or else the consequence is a complete disaster (and a costly one). While annual flowers such as impatiens are shallow-rooted enough to be used as septic-field plants, the fact that they must be replanted every year makes them less than ideal for this purpose.

If you are digging in a drain field, you should always wear gloves to protect your hands.

All of the following are terrible ideas because they may interfere with the regular evaporation process, which is responsible for removing excess moisture from the environment:

  • Increasing the amount of soil in the region Using excessive amounts of mulch
  • Providing more water to the plants than is strictly necessary

What Trees Are Safe to Plant Near a Septic Tank?

Davey utilizes cookies to make your experience as pleasant as possible by giving us with analytics that allow us to provide you with the most relevant information possible. By continuing to use this site, you acknowledge and agree to our use of third-party cookies. For additional information, please see ourPrivacy Policy. Subscribe to “The Sapling” on the Davey Blog for the most up-to-date information on how to keep your outside area in peak condition throughout the year. Septic systems, which have thick pipes that go deep throughout the yard, raise a lot of problems regarding what you may plant and where you can put it.

Landscaping Ideas Around Septic Tanks: What to Plant Over a Septic Tank

Regardless of what you’ve heard, it’s not impossible that this will happen! It is true that the correct type of plant or tree may assist the system in keeping water flowing smoothly and preventing erosion. Plants that function best have soft, green stems and are well-adapted to the amount of rain that falls in your location. In other words, we’re talking about annual plants versus perennial plants against wildflowers versus bulbs versus grass. Trees may also be used, as long as you select one with shallow roots and place it a long distance away from the tank.

Can I plant oak trees, Japanese maples or fruit trees near a septic tank?

It is possible, but it is really difficult! The roots of trees are wired to follow the flow of water. As a result, if you plant trees or bushes too close to your irrigation system, they may pry into the pipes and block them, causing harm to the system and the water flow in your home. When it comes to landscaping near the tank, the plants we described above are typically a better choice. In fact, you may cover the system with flowers like those (or even grass) to disguise the system’s presence.

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Thus, white oaks and crabapples are both good choices for landscaping.

Maple trees are infamous for blocking drains and sewer lines.

Biological or viral contamination of any plants grown in close proximity to your sewage tank may be a concern.

What trees are safe to plant near a septic system?

Getting back to the original reader who sparked this discussion: because of their shallow roots, skyrocket junipers may be planted in a variety of locations. However, there is a caveat to this, as well as to all of the other options listed below. If possible, place the tree as far away from the system as the tree will be when it is completely matured. Consequently, while skyrocket junipers normally grow to be 20 feet tall, it is recommended that they be planted at least 20 feet away from the system.

  1. In zones 3-8, hemlock grows to be a beautiful evergreen that may reach heights of up to 80 feet. (Zones 3-8): An evergreen with wonderfully colored needles that may grow to be 80 feet tall
  2. It can be found in zones 3-8. Boxwood shrub (zones 4-9): An evergreen that is commonly used for hedges and grows to be around 10 feet tall
  3. It is a good choice for small gardens. Dogwood (hardiness zones 5-8): A spring-flowering tree that normally develops to be around 30 feet tall
  4. It blooms in the spring. Stunning blooming trees that grow between 30 and 50 feet tall in zones 5-8, ornamental cherries are a must-have for any garden. An added bonus is that there are several kinds and cultivars to pick from. In zones 5-9. American holly (Acer rubrum): An evergreen with vivid flashes of berries that often grows to reach around 50 feet tall
  5. It is a multi-stemmed palm that develops to be around 6 feet tall in zones 5b-11. The lady palm (zones 8-11) is a distinctive palm that may be grown to seem like a shrub and can grow to be around 10 feet tall. The pygmy date palm (zones 9-11) is a pint-sized palm that grows to approximately 12 feet tall and is extremely easy to grow.

Want a local arborist to plant your tree to keep your septic system safe? Start here.

Riverside, California 92504-17333 Van Buren Boulevard Call us right now at (951) 780-5922. A big number of large plants, patios, and other structures are likely to be absent from the region surrounding your septic system. Indeed, conventional thinking is that you should avoid both large landscaping and septic systems in the vicinity of one other. This is a reasonable guideline to follow since roots can entangle themselves around pipes and cause them to burst. Plants, on the other hand, can absorb excess rainfall and decrease erosion, so landscaping around your septic system might not be such a bad idea after all.

You don’t want roots to penetrate the perforations and clog the system, so keep them out. All of the components of this meticulously calibrated system must be in perfect working order, or else the outcome will be an expensive malfunction.

Landscaping Do’s and Don’ts

  • Plants that do not require a lot of water should be used. This stops plant roots from looking for water and interfering with your system’s functionality. Make use of herbaceous plants with shallow roots, such as flowers and ground cover. When planting quarts, gallons, or plugs, make sure to keep your plants somewhat near to one another to prevent erosion. This will help restrict the growth of weeds. If you have any trees or shrubs growing in your yard in the future, consider how their development may impede access to the septic tank lids, leach field, and sprinkler system. Using a potted plant, riser cover, or lawn ornament just above your access hatch, you may mark the position of your access hatch. When it comes time to dig it up, it will be much simpler to do so. Allow tall Kentucky bluegrass or another type of lawn to grow over the plot of ground that serves as a septic tank cover. Consider the benefits of growing perennials. Because both grasses and perennials have a shallow root structure, they should have no negative impact on your tank or drain field. Make use of tiny, non-woody groundcovers to disguise weeds. Think about planting shallow-rooted trees and vegetation (such as cherry trees, dogwood trees, holly bushes, azalea shrubs, and boxwood shrubs) in the area around your septic system, but make sure they are at least 10-15 feet away from the tank.
  • Get so concerned about plants and grasses hurting your septic tank that you completely demolish the surrounding region. Some grasses and plants are particularly effective at collecting excess rainwater surrounding the drain field, hence reducing the likelihood of drainage problems. Overwatering your lawn may encourage freshly planted plants to flourish more quickly. Overwatering can cause soil to contract over your leach field, which can cause your septic system to get clogged. Root vegetables can be grown in the vicinity of your system. If these nutrient-absorbing plants are planted too near together, they may cause problems with microorganisms.
  • Install plastic sheeting or ponds to keep the water out. These characteristics obstruct effective drainage from the tank to the leach field. Overlook the septic tank or leach field and construct walkways and high-traffic routes
  • Don’t forget that the placement of fencing and gates might have an impact on septic pumper truck access. The hoses on the truck are quite heavy, and we do not recommend that you use them to cross fences. The majority of pumpers like to have access within 50 feet of their vehicle. Planting plants or trees around the septic system is a good idea. Forestry professionals recommend planting trees 20 feet or more away from water, but trees that are known to hunt for water should be planted 50 feet or more away from water. Planting shrubs near the system is a good idea. Vegetables that are nutrient-rich can be grown on a septic system. However, contamination is a worry depending on how efficiently your soil filters microorganisms, even if it appears to be excellent for a garden. Susan Day, an expert on urban forestry at Virginia Tech, advocates planting aboveground veggies rather than root vegetables in close proximity as a safeguard. Disrupt the drainage system by constructing ponds, using plastic sheeting, or planting plants that require a lot of upkeep. Increase foot traffic in regions that are already established. The greater the amount of foot traffic, the more compacted the earth gets.

Plants Safe to Grow Over Septic Tanks and Drain Fields

As long as you choose the landscaping for the region around your septic system with care, you won’t have to be so concerned about the possibility of septic system damage caused by roots that you refrain from planting in these places entirely. It is not only permissible, but really desirable, to cultivate the appropriate kind of plants in this location. Plants will help to prevent erosion and will also help to absorb some of the surplus rainwater from the drainage system. The ideal plants to use around your septic tank and drain field are perennials and grasses (including decorative grasses).

Small, non-woody ground coverings are a wonderful choice for the same reason: they are low maintenance.

It is not safe to consume food crops that have been planted in the ground near a drain field since doing so may result in the consumption of hazardous microorganisms.

The following are examples of shallow-rooted plants and shrubs:

  • Dogwood trees, Japanese maple trees, Eastern redbud trees, cherry trees, azalea shrubs, boxwood shrubs, and holly shrubs are examples of ornamental trees and shrubs.

The Worst Plants to Grow Over Septic Systems

Planting huge, rapidly growing trees is often discouraged. However, some of the greatest offenders are trees and shrubs with root systems that are aggressively seeking out sources of water, which makes them particularly difficult to control. They are not picky about the water source from which they draw their water, which means the pipes in your septic tank drain field are completely fair game. Weeping willow trees are a well-known example of this. There are several trees and bushes to avoid, however the following are only a few examples:

  • The following are examples of plants and trees: Pussywillow bushes, Japanese willow shrubs, Weeping willow trees, Aspen trees, Lombardy poplar trees, Birch trees, Beech trees, and Elm trees The majority of maple trees, with the exception of Japanese maples
  • American sweetgum trees
  • Ash trees
  • Tulip trees

It is advised that a layer of vegetation, such as a lawn, be placed over the drain field to help hold the dirt in place and boost the effectiveness of the system. Certain principles, on the other hand, should be followed in order to avoid costly and unpleasant situations. Perhaps the greatest piece of advise would be to keep trees and bushes out of the landscaping surrounding this location. The most important factor should be the best possible functioning of your septic system, but each homeowner will need to do a cost/benefit analysis of the plants they choose on an individual basis.

If you suspect that encroaching tree roots are causing damage to your system, please contact us at (951) 780-5922 as soon as possible.

Septic Tank Care: Which Trees to Plant Near Your Septic System

The addition of trees, bushes, and other plant life may improve the overall look of any landscape, but it is important to exercise caution when planting anything near a septic system. In our last article, we discussed which portions of your septic system are most sensitive to tree-root damage, as well as how far away you should place your trees from the septic system’s perimeter.

The moment has come to take a look if you haven’t already done so. The trees, shrubs, and other plants that are safe to plant near your sewage system and the trees and shrubs that you should avoid growing anywhere near your septic system will be discussed today in detail.

Why might it be beneficial to plant vegetation near or over your leach field?

Several homeowners have become so anxious about the prospect of planting trees, bushes, or anything else in their leach field that they avoid doing it entirely. Although it may seem counter-intuitive, growing the appropriate sort of plants may be good to the health of your septic system. This is due to the fact that plants aid in the prevention of erosion by eliminating excess moisture from your leach field.

Which plants are safe to place near or over your leach field?

Planting plants with shallow root systems, such as grasses, annuals, and perennials, is your best hope for preventing soil erosion. Spring bulbs, wild violets, hollyhocks, bee balm, and deer-resistant perennials are all excellent alternatives for planting in the early spring. When it comes to planting trees and shrubs, on the other hand, you need to be a little more cautious. Planting trees and shrubs with shallow root systems near your septic system is quite safe. Here are a few examples of such plants:

  • Japanese Maple Trees, Holly Shrubs, Dogwood Trees, Cherry Trees, Boxwood Shrubs, Eastern Redbud Trees, Azalea Shrubs, and other ornamental plants

Keep in mind that you should avoid planting any plants near your septic system if you intend to eat the produce from it. It is possible that you may have better development, but none of the fruits or vegetables that are grown will be safe to consume.

What plants should you avoid placing near your leach field?

As a general guideline, you should avoid planting any trees or shrubs that are known to develop quickly and become enormous, as well as those that are known to actively seek out water sources. Other trees are more picky about the water sources they will seek out than others, and some species, such as weeping willow trees, will go for the water in the pipes that go through the leach field and into the surrounding fields. In the following list, you will find some examples of trees and plants that you should avoid planting in or near your leach field.

  • The following plants are included: Japanese Willow Shrubs, Ash and Birch trees, Pussy Willow Shrubs, Aspen trees, Tulip trees, Maple trees, Beeches, and other similar plants.

As we discussed in our last article, any trees or bushes that you plant should be placed as far away from your septic system as possible, regardless of how large they are. For example, a tree that grows to be 30 feet tall will need to be placed at least 30 feet away from your septic system in order to be effective. Our objective at Septic Remedies is to serve as your one-stop shop for all of your septic tank needs. Please contact us or visit our website for additional information on how to properly maintain your septic system.

How to Plant Bushes Near a Septic Tank

Homes in metropolitan areas are often linked to the city sewage system; but, if you live in a small neighborhood with homes that are widely spread apart, you may have a septic tank to manage your wastewater treatment needs as well. Wastewater is flushed through drainage pipes and into a septic tank, where it is distributed through a series of pipes to a drainfield on the grounds of the home. While some people assume that it is impossible to plant near septic tanks, it is feasible to landscape this region if you pick plants that will not grow in such a way that they will interfere with the underground drainage pipes.

  1. It is sometimes easy to identify the position of a septic tank, such as when the grass is flooded or when there is a raised sewage mound.
  2. Select shrubs that don’t use a lot of water or that are somewhat drought resistant to avoid overwatering.
  3. Because the septic tank and septic field are both high-moisture areas, the roots can become entangled in the pipes and potentially cause them to burst.
  4. Choosing smaller shrubs instead of bigger ones is a good idea since the root systems of larger shrubs are often more extensive than those of smaller shrubs.
  5. Create a landscaping plan to help you figure out where you’re going to put the plants.
  6. Shady trees and bushes should be planted at the foot of septic mounds or on their side slopes.
  7. Bushes placed downward absorb excess water, which helps to keep the soil atop the mounds from eroding.
  8. For each shrub, dig a hole that is at least as deep as the root ball or the original planter container.
  9. After planting, the roots begin to spread.

Make sure to backfill the holes with dirt, but do not cover the trunks of the shrubs with any more soil than you did when they were originally planted in their pots. Mulch should be placed around each shrub, 3 to 4 inches thick, to help in moisture management and soil compaction reduction.

How Far Can I Plant My Vegetable Garden From My Septic Lines?

Make sure you have an accurate schematic of your home’s septic system before you start digging in your backyard for a vegetable garden. Septic field contamination or damage might happen from planting a vegetable garden on top of a septic field, which is a costly and vital aspect of your home’s infrastructure. When it comes to vegetable gardens and septic fields, there are no set distance requirements. However, keeping your vegetable garden 10 to 20 feet beyond the boundary of your sewage system’s drainage field is a good bet for clean vegetables and an efficient septic system.

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Get the Dirt on Septic Systems

The majority of septic systems are comprised of an underground tank that collects solids and perforated drainage pipes – generally four – that are placed from six to eighteen inches deep in gravel-filled trenches to aid in the disbursement of wastewater into the soil. The trenches can be 18 to 36 inches wide, 8 to 10 feet apart, and up to 100 feet long. They can also be 18 to 36 inches deep. The quantity and duration of these depend on the number of individuals that live in your family. The depth of the water might vary depending on the geology and terrain of the area.

Waste Not, Want Not

Agricultural waste that seeps into the soil in your drainage field has the potential to be drawn up into the roots of vegetable crops. Among the contaminants are infections that are transmitted through humans, such as viruses and bacteria such as E. coli, which you may consume. When it comes to root crops and low-growing greens, transfer is particularly dangerous since dirt can get on the leaves and spray up after watering or raining.

Digging In

In order to place plants and add soil amendments into vegetable gardens, constant foot movement, digging, and rototilling are required, all of which might cause disturbance to the septic field and potentially damage the pipes. Some vegetable plants have roots that can reach into drainage trenches, particularly those that are less than 1 foot below the soil surface, and cause the pipes to become clogged and ineffective.

Reducing Danger

You can lessen the likelihood of contamination when you absolutely must plant a few vegetables and do not have access to any other open soil, as described below. Plant vegetables that bear their fruit above ground and have a lower risk of contamination from direct soil contact – plants such as pole beans (Phaseolus vulgaris), cucumbers (Cucumis sativus), peas (Pisum sativum), and tomatoes (Lycopersicum esculentum) that can be trained to a trellis or stake have a lower risk of contamination from soil contact.

A covering of mulch prevents damp soil from splashing up onto plants and causing them to wilt.

Wearing gloves in the garden and properly cleaning all veggies with a soft-bristle brush under running water are both recommended procedures for every vegetable gardener, regardless of experience level.

What Trees Can be Safely Planted Near a Septic Tank?

Your septic tank is connected to your home by heavy pipes that run over and through your property. Because of the requirement of these pipelines, you may be wondering what you may safely grow in the vicinity of this location. It’s unfortunate, but there are some tree types that can cause major harm to a drain field or a septic tank, so you must exercise caution while working around them. However, if you follow the advice and information provided here, you may be certain that you have identified a few viable possibilities.

What to Plant Near or Over Your Septic Tank?

Please disregard any of the information you have received to this far. By selecting the appropriate species of tree or plant, you may actually aid in the efficient operation of your septic system as well as reducing the risk of erosion occurring on your property. It is likely that the plants that would thrive in this environment will have softer, greener stems and will have been adapted to the quantity of rain that is normally seen in your location. Trees, believe it or not, may also be useful in some situations.

Fruit Trees, Japanese Maples and Oak Trees

While it is feasible to grow the three trees mentioned above near your sewage tank, doing so can be difficult. Because tree roots are naturally drawn to water sources, it makes sense that they would do so. It follows as a result that if you choose to plant your trees or shrubs in close proximity to your septic system, it is quite possible that they will make their way into the pipes and create difficulties. This will have a negative impact on the water flow in your home as well as the complete septic system.

Crabapples and white oaks are two examples of such trees.

Other varieties of fruit trees are also unlikely to be a good match for this particular variety.

Consider the implications of this.

Safe Trees for Septic Tank Areas

A list of trees that can be planted in and around the septic tank area can be found further down this page. Although it is recommended that you keep them as far away from your system as possible, it is still a good idea. Some plants to consider for these kind of environments are as follows:

  • The boxwood shrub, Hemlock, White oak, White pine, Pygmy date palm, American holly, Ornamental cherry, Lady palm, and Dogwood are some of the plants that grow in the United States.

Getting in touch with professionals is the best course of action if you have any more inquiries concerning trees or your sewer system. They may assist you in determining which trees are suitable for specific locations and which trees should be avoided due to the possible damage they may bring after they have reached maturity.

Also, bear in mind the material presented below, which gives a useful summary of this essential subject matter.

Planting On Your Septic Systems, Landscaping Ideas for Your Drain Field

In the event that you want to plant over your septic drain field, When it comes to landscaping around a septic tank, there are a few plants you may use safely, and then there are the ones you should avoid. Is it possible to grow plants over your septic drain field? If so, which plants are the most beneficial and which are the most detrimental? We will discuss landscaping and gardening ideas for septic tank owners in this post, which is written in English and Spanish.

Landscaping and Planting Ideas for your Septic Drain FieldSeptic Tank

Water is a precious resource in most rural and regional parts of British Columbia, and access to a public sewer system can be difficult to come by in many of these locations. As a result, many households and businesses in British Columbia require a septic system in order to function properly – both to conserve water and because there are no other waste disposal choices available when outside of the city sewage system. If your family or business relies on a septic system to manage waste, you will be acutely aware of the financial outlay you have invested in the system’s purchase, installation, and ongoing maintenance.

  • Because of this, it is critical to understand not just how your septic system works, but also how landscaping and planting can have an influence on the lifetime of your septic field.
  • What is the operation of a septic drain field?
  • The wastewater from your toilet, shower, kitchen sink, dishwasher, and washing machine runs to your septic system if your house or company does not have connection to a public sewer.
  • So, how exactly does a septic system function?
  • In your septic system, waste gradually separates, with liquids rising to the top and solid, inorganic waste (such as sand, synthetic fibers, and small pieces of plastic) settling to the bottom as sludge as time goes on.
  • Tank sludge must be pumped out at regular intervals, often every few years, to guarantee that the septic system continues to work effectively and lasts for an extended period of time.
  • The sewage system, as well as recycling This’soil absorption area’ is also referred to as a leach field or a septic drain field, depending on who you ask.

After a few preliminary phases, the ultimate treatment and distribution take place in this location.

(See Figure 1).

It is necessary for the effluent to drain at a sufficient rate in order for the organisms to operate efficiently.

Observations on Mound Systems In certain septic systems, such asAbove Ground Septic Systems or Sand Mound Septic Systems, the drain field is elevated above ground in an artificial mound, allowing for better drainage.

In regions where specific environmental factors (such as a high water table, shallow soil cover, and/or when the land drains too rapidly or too slowly) preclude the installation of a standard septic system, the system was created to address these issues.

Mound systems operate in much the same way as typical below-ground systems; however, the mound itself must be stabilized in order to prevent erosion and other disturbances that might cause damage to the drain field.

Septic Field Landscaping, is it necessary?

In a nutshell, sure. Planting on a septic drain field can help stabilize the area and reduce the likelihood of soil erosion. Erosion can leave the drain field vulnerable to damage, which can be extremely expensive to repair because the drain field is typically the most expensive part of a septic system.Plants can also remove excess nutrients and moisture from the soil. The capillary action of the roots of the vegetation will also draw some of the wastewater from the soil, which will aid in not only treating the water but also in removing some of the soil moisture.A grassy lawn landscaped over a septic drain field will aid in the prevention of soil erosion.A grassy lawn landscaped over a septic drain field will aid in the prevention of soil erosion.

It’s also inconvenient and expensive to have your septic effluent surfacing in your garden and then have to deal with the costs and inconveniences of repairs caused by roots infiltrating the underground piping network.

So, what should you consider when planting on a septic drain field?

Yes, in a nutshell. There are a variety of reasons for this. Perhaps the most compelling is the fact that planting on a septic drain field can help stabilize the area and reduce the likelihood of the soil cover eroding. Erosion can leave the drain field vulnerable to damage, which can be extremely expensive to repair because the drain field is typically the most expensive part of a septic system.Plants can also remove excess nutrients and moisture from the soil. The capillary action of the roots of the vegetation will also draw some of the wastewater from the soil, which will aid in not only treating the water but also in removing some of the soil moisture.A grassy lawn landscaped over a septic drain field will aid in the prevention of soil erosion.

It’s also inconvenient and expensive to have your septic effluent surfacing in your garden and then have to deal with the costs and inconveniences of repairs due to roots infiltrating the underground piping network.

Some of the plants that are safe for your drain field are:

  • Holly shrubs, boxwood shrubs, azalea shrubs, Holly Hocks, wild violets, and spring bulbs are some of the options.

Some trees that are septic safe, including fruit trees, include:

  • Dogwood trees, Japanese maple trees, Eastern Redbud trees, and cherry trees are examples of such trees.
See also:  What Should A Septic Tank Look Like After It Has Been Cleaned? (Correct answer)

When planting fruit trees near a drain field, extreme caution should be exercised, especially if there is a surface breakout from the septic system. Pathogens such as Escherichia coli and Enterobacter spp., which can be transferred from the septic drain field to the trees, have been identified. It is recommended by North Dakota University that a root barrier be erected, since this will prevent roots from entering into the septic lines. A typical rule of thumb, while not always applicable, is to maintain a distance between the septic system and the tree that is proportional to the height of the tree.

Some of the worst plants and trees to cover a septic drain field or septic tank are:

  • Pussy Willow Shrubs, Japanese Willow Shrubs, Aspen Trees, Lombardy Poplar Trees, Birch Trees, Elm Trees, Maple Trees (other than Maple Trees), American Sweet Gum Trees, Ash Trees, Tulip Trees, Walnut Trees, Willow Trees, Cypress Trees, and Pine Trees are some of the plants that grow in this area.

Septic systems, particularly the drain field, can be extremely expensive to repair. As a result, it is not recommended to plant shrubs with extensive root systems, such as Caryopteris (also known as Bluebeard or blue mist spirea).What you do not want is to plant vegetation that has a deep root structure, water-loving roots that will grow aggressively deep and potentially clog or damage pipes in the drain field. Having a damaged system can also be very messy and have a negative impact on the environment.

(For example, avoid planting immediately before a major rainstorm.) You want the plants to establish themselves quickly in order to reduce the likelihood of soil erosion.

Irritating the drain field can cause the soil to become saturated to an unacceptably high degree, preventing the effluent from evaporating and, as a result, increasing the likelihood of groundwater pollution.

Maintaining septic drain field vegetation

As much as you may want to plant over the drain field so that it integrates smoothly with your landscape and you forget that it exists, this is not the ideal option in most cases. Maintain visibility of your drain field, or make people aware of it through other methods, such as a plant barrier or fence. Holding big social events is discouraged; mowing the grass is OK; however, foot traffic should be kept to a minimum. If you are unclear of any potential conditions that might have a detrimental impact on your system, always consult with your Septic System Installer.

This is OK, as long as they are at least 50 feet away from your septic system and drain field, which is recommended.

Keep these trees at least 20 feet away from the septic tank and drain field, or as far away as the mature height of the tree allows you to go.

Can I plant a vegetable garden over the Septic System?

As much as you may want to plant over the drain field so that it integrates smoothly with your landscape and you forget that it exists, this is not the greatest solution in this situation. Maintain visibility of your drain field, or make people aware of it through other measures, such as a plant barrier or fence, to discourage people from entering. Large social events should be avoided; mowing the grass is perfectly OK; however, visitors should be limited. If you are unclear of any potential scenarios that might negatively impact your system, always consult with your Septic System Installer.

The fact that they are 50 feet or more away from your septic system and drain field is OK.

Remember to keep these trees at least 20 feet away from the septic tank and drain field, or as far as the mature height of the tree allows.

  • Covering the drain field with more dirt unless the amount is insignificant or the material is being used to repair an area that has been eroded or dragged up by the removal of another plant should be avoided.
  • Tilling the soil– If at all possible, avoid doing this. Please keep in mind that the pipe for your septic system drain field might be as near as 12 inches from the soil surface, and in some cases much closer.
  • It is best to avoid tilling the soil if at all possible. Please keep in mind that the pipe of your septic system drain field may be as near as 12 inches from the soil surface, and in some cases much closer.
  • Use of groundcovers– If you are selecting a groundcover for your drain field, such as a native grass or creeper, avoid using species that are known to form a thick, dense canopy over the drain field. In order for your septic system to work efficiently, the effluent in the drain field must be allowed to evaporate, which cannot occur if the ground cover is too thick.
  • Native species– Select plants that are native to your area and have a high level of adaptability. It will be less necessary for you to fertilize or water the drain field area as a result.
  • Make sure that there is no foot traffic on the septic drain field in order to limit the likelihood of damage occurring. Choose low-maintenance plants that don’t require a lot of attention or mowing
  • And

A selected listing of plants for use on septic drain fields

The following are some more suggestions for plants that do well in drain fields in British Columbia. This list is not exhaustive, so make sure to conduct more research to confirm that the plants you pick will survive in the circumstances that are typical of your region before purchasing them. Fescue, lawn, and ornamental grasses are examples of grasses. Meadow mixtures with wildflowers Groundcovers that are tolerant of the sun Kinnickinick heathers (Calluna) are a kind of heather (Arctostaphylos) Soapwort is a kind of plant that is used to make soap (Saponaria) Groundcovers for Providing Shade Bunchberry is a kind of berry (Cornus) Ferns that are indigenous to the area Mosses that are indigenous to the area Sweet Woodruff is a flowering plant that is native to the United States (Galium) Ginder in the wild (Asarum) Wintergreen (Gaultheria) is a plant that grows in the winter.

Is it okay to plant a garden over a leach field?

Planting over a septic leach field (drain field) is possible, but it must be done with caution to avoid contamination. If you just have a little amount of garden area on your home, the leach field may be the only place you can plant flowers or vegetables. Growing shallow-rooted plants over the drainage region is advised since they aid in the removal of surplus moisture and nutrients from the soil as well as the reduction of soil erosion. A range of different herbaceous perennials, annuals, and groundcovers can be safely and efficiently planted in addition to turf grass, which is the most common choice.

About Septic Systems

The majority of residences in rural regions, where city sewer connections are not readily available, have their own septic systems, which are comprised of a septic tank and a leach field. The septic tank decomposes organic matter and removes oil, grease, and particles from the waste water generated by a home. Septic tank effluent is released to an underground network of perforated pipes, which allow the liquid to gently flow back into the surrounding soil. Water that percolates through the soil and into the water table in a well working septic system is free of hazardous bacteria and nutrients before it reaches the water table.

Planting Considerations

Planting over a leach field requires special care since plant roots can block drain pipes and cause damage to the drain field, which can be a costly problem to repair after it has occurred. Several herbaceous perennials are relatively risk-free choices since their roots will not grow deep enough to reach the sewer lines. Because they require less irrigation and because their roots will not seek to penetrate the continually moist soil around the drain pipes, drought resistant plants are favored.

  • Additional considerations include minimizing the quantity of water supplied over the leach field, since saturated soil can inhibit effluent evaporation and increase the likelihood of groundwater pollution.
  • Solid woody plants have deeper roots that have the potential to clog drain lines in a very short period of time.
  • Planting a tree towards the end of the drainage line, where there is less water to attract the roots in the direction of the leach field, is an option if you absolutely must.
  • The roots of a tree will normally reach at least as far from the trunk as the tree’s height from the ground.
  • The detergents and cleaning chemicals that are flushed down the toilet are often alkaline, and this can cause the pH of the soil to rise over time.
  • Furthermore, residential effluent typically contains significant quantities of sodium, particularly if you use a water softener.
  • It is not a good idea to plant vegetables over a leach field.
  • A further consideration is that many vegetable gardeners are apprehensive about growing their food plants on soil that is regularly contaminated with household pollutants.

Unfortunately, building raised beds over the drainage region is also not a viable option. The increased soil depth created by the beds may reduce evaporation and reduce the effectiveness of the septic system’s efficacy.

Suggested Perennials

Astilbe Astilibespecies
Barrenwort Epimediumspecies
Barren strawberry Waldsteinia ternata
Beardtongue Penstemon digitalis
Black-eyed-Susan Rudbeckia hirta
Blanket flower Gaillardiaspecies
Blazing star Liatrisspecies
Butterfly milkweed Asclepias tuberosa
Catmint Nepeta racemosa
Columbine Aquilegiaspecies
Cranesbill Geraniumspecies
Daylily Hemerocallisspecies
Dianthus Dianthusspecies
Globe thistle Echinops ritro
Goldenrod Solidagospecies
Hens and chicks Sempervivumspecies
Hosta Hostaspecies
Knautia Knautia macedonica
Lamb’s ears Stachys byzantina
Lupine Lupinusspecies
Moss phlox Phlox subulata
Mullein Verbascum species
Poppy Papaverspecies
Purple coneflower Echinacea purpurea
Russian sage Perovskia atriplicifolia
Spurge Euphorbiaspecies
Stonecrop Sedumspecies
Tickseed Coreopsis species
Wild bergamot Monarda fistulosa
Woodland sage Salvia nemerosa
Yarrow Achilleaspecies

Do you love learning about stuff like this?

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Planting Trees With Shallow Roots Over Septic Systems

Do you have a septic tank in your home? In a recent blog post (Common Problem With Tree Roots), we described how the possibility for tree roots to grow into underground pipes, septic systems, sewage lines, or water lines is a major source of concern for house and business owners. As a result, except avoiding growing trees near your septic tank, what are some additional alternatives? Planting plants or trees with shallow roots over or near a septic tank is one option to consider. This might be a fantastic approach to create the landscape design you wish in a safe and limited manner with less restrictions.

Perennials and grasses with shallow root systems are typically the best choice for septic-safe planting solutions.

  • Salvia perennialis, Montauk Daisy, Delphiniums, Coneflower, Red Hot Poker, and Bearded Iris are some of the flowers that grow in the garden.

When planning your landscaping around your septic tank, keep these shade-loving plants in mind:

  • The Lenten Rose, the Bleeding Heart, the Bunchberry, the Hosta, the Leopard Plant, and the Jacob’s Ladder are all beautiful flowers.

The following plants and trees have shallow roots and may be planted atop sewage tanks, despite the fact that it is a bit riskier than planting ground covering grasses or perennials: The Japanese Maple Tree is a beautiful tree.

  • Japanese Maple Trees, Holly Bushes, Dogwood Trees, Cherry Trees, Boxwood shrubs, Eastern Redbud Trees, Azalea Shrubs, and other ornamental trees and shrubs

Important to note is that while you may believe that growing vegetation you want to eat near or above your sewage system is a good idea (since it will grow quicker), it is not always safe to consume fruit or vegetables that have been grown over or near a septic system. There are also several trees you should avoid planting over or near your septic system (usually, trees should be placed at least 50 feet away from subsurface drainage/systems), including the following: The Elm Tree

  • Japanese Willow Shrubs, Aspen Trees, Birch Trees, Beech Trees, Elm Trees, most Maple Trees, Ash Trees, and American Sweetgum Trees are some of the trees that grow in the area.

A huge tree’s aggressive roots may wreak havoc on the structures around it, including your home’s foundation, your driveway, your decks, and any subsurface drains or pipes on your property. It is critical to consider the location of trees in respect to these crucial structures in order to avoid costly damages. In the event that you are acquiring a new house, it is critical to have trees surrounding the property assessed for a variety of reasons, including their placement in proximity to key systems such as your septic tank.

The Arborists at Red Cedar can assess your existing trees, provide advice on a safe planting plan for new plantings, and design and implement the right landscape for you and your family. Contact us now to schedule your free consultation!

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