How Invasive Trees and Shrubs Harm Your Property

January 20, 2025

Certain trees and shrubs may look beautiful in your backyard, but what if they’re silently wreaking havoc on your property? Many homeowners unknowingly plant or allow invasive species to grow, unaware of the long-term damage they can cause. From structural damage to ecological imbalance, invasive plants can be more trouble than they’re worth.

This blog will explore why invasive trees and shrubs are a serious concern, how they can harm your property, and what you can do to mitigate their impact. If you’re looking to safeguard your home and landscape, keep reading—this information could save you both money and headaches.

What Are Invasive Trees and Shrubs?

To address the problem, we need to understand what invasive species are. Simply put, invasive trees and shrubs are non-native plants that spread aggressively, often displacing local vegetation and disrupting ecosystems. Unlike native plants, which exist in harmony with their environment, invasive species grow unchecked because they typically lack natural predators or diseases to control them.

Examples of Common Invasive Trees and Shrubs

  • Tree of Heaven (Ailanthus altissima): Popular for its fast growth but known to invade urban and rural settings alike, creating root systems that damage infrastructure.
  • Japanese Knotweed (Fallopia japonica): Infamously destructive, this plant can penetrate driveways, foundations, and even basement walls.
  • Autumn Olive (Elaeagnus umbellata): A shrub that outcompetes native plants, compromising soil quality and biodiversity.
  • Norway Maple (Acer platanoides): While beautiful, this tree inhibits undergrowth with its dense canopy, choking out native species.

How Do These Plants Harm Your Property?

1. Damage to Foundations and Infrastructure

One of the biggest concerns with invasive trees and shrubs is their aggressive root systems. These roots can grow rapidly and extend far beyond the visible canopy, penetrating deep into the ground to search for water and nutrients. This can result in:

  • Cracked foundations
  • Lifted sidewalks and driveways
  • Damage to pipes and underground utilities

For instance, Japanese Knotweed is notorious for its ability to grow through concrete, making it a nightmare for property owners. Repairs due to root damage often come with hefty bills—costing thousands of dollars.

2. Hindered Landscapes and Soil Health

While native plants coexist with other species, invasive plants dominate their environment. Their rapid growth and spread can choke out local flowers, grasses, and trees, reducing the biodiversity on your property. Some plants, like Autumn Olive, even alter soil composition by skewing nutrient levels, making it harder for native species to thrive.

This disruption doesn’t just affect your yard’s natural beauty—it can also risk eroding soil stability and reduce home value for potential buyers.

3. Fire Hazards

Certain invasive plants can heighten fire risks. Their quick-drying wood and leaves, combined with their tendency to grow densely, make them prime tinder for wildfires. Species like eucalyptus and juniper shrubs are particularly flammable.

If your property is in an area prone to dry spells or wildfires, the presence of these plants could put your safety and home at serious risk.

4. Allergenic Impact on Residents

Have you noticed worsening seasonal allergies since planting a new tree or shrub? Many invasive species produce large amounts of pollen or airborne irritants, which can exacerbate respiratory issues like asthma or hay fever. Norway Maples, for example, contribute to high pollen counts that might leave your family or neighbors suffering sneezing fits.

5. Legal and Insurance Issues

Many local councils have stringent guidelines regarding the removal of invasive species. Homeowners responsible for allowing these plants to encroach onto public properties or neighboring plots could face legal penalties or fines.

Additionally, invasive species can impact your insurance policy. If your property is damaged by your own lack of maintenance (e.g., root damage to a neighbor’s driveway or house), this could limit what your insurance is willing to cover.

How to Protect Your Property From Harm

If invasive trees and shrubs have already encroached on your property, it's time to act. Below are practical steps to mitigate their impact.

1. Identify the Problem Early

Understanding whether you’ve planted or inherited an invasive species is critical. Conduct an audit of your trees and shrubs to determine if they’re invasive. Guidelines from local extension services or wildlife organizations can help you identify problematic species specific to your region.

2. Physical Removal

If you identify invasive plants on your property, physical removal is often necessary. This process involves:

  • Digging out root systems entirely
  • Cutting back regrowth
  • Disposing of plant matter in compliance with local regulations

Keep in mind that removing plants like Japanese Knotweed can be labor-intensive and may require professional services due to its difficulty.

3. Use Native Alternatives

The best way to ensure your property stays healthy and visually stunning is to plant native species instead. They are well-adapted to the local environment, requiring less maintenance and posing no ecological risks. A few native options include:

  • Red Maple (Acer rubrum) instead of Norway Maple
  • Serviceberry (Amelanchier) instead of Autumn Olive
  • Highbush Blueberry (Vaccinium corymbosum) for shrubs

4. Regular Maintenance

Routine yard maintenance is key. Prune branches, remove unwanted saplings, and monitor growth patterns periodically. For larger or hard-to-reach invasions, enlist help from a professional arborist.

5. Seek Professional Advice

If invasive species have caused damage, consult experts for solutions. Certified landscapers or arborists can provide detailed action plans to remove invasive species and repair structural damage.

Work Towards Sustainability

Dealing with invasive trees and shrubs isn’t just about preserving your property—it’s about contributing to environmental sustainability. Taking steps to manage invasive species will help restore balance to local ecosystems, protect native plants and animals, and ensure your yard remains healthy and picturesque for years to come.

Take Control of Your Landscape Today

No one wants unwanted surprises—especially when it comes to their home. By staying proactive and informed, you can prevent invasive species from wreaking havoc on your property. If you suspect an issue or are planning a landscaping project, reach out to local experts who can guide you on planting responsibly.

Protect your investment and your environment—starting now.


Tree Service, Tree Removal, Tree Trimming, Stump Removal


Bowdon, Bremen, Buchanan, Carrollton, Cedartown, Dallas, Douglasville, Franklin, Hiram, Lithia Springs, Mt. Zion, Newnan, Palmetto, Rockmart, Roopville, Tallapoosa, Temple, Villa Rica, and Whitesburg Georgia and Abernathy, Fruithurst, Heflin,  Macedonia, Muscadine, and Ranburne Alabama.


West Atlanta Tree Service

Carrollton, Ga 30116

770-830-3828

https://www.westatltree.com


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