Protect Your Yard And Never Grow These Invasive Plants

Plants can add color, texture, and fragrance to a yard, but not all plants are beneficial to the environment or to the homeowner. Some plants can easily become invasive, choking out native plants and damaging the ecosystem. Others can cause damage to nearby structures, attract pests, or even be toxic to humans and animals.

Whether you're an experienced gardener or a new homeowner looking to spruce up your yard, read on to learn about the plants you should say no to.

Purple Loosestrife Produces Three Million Seeds A Year

While it is beautiful to look at with its pop of color and long stem, the Purple Loosestrife plant is invasive and can easily take over wetlands and other areas, producing three million pepper-like seeds each year.

Workers clear wetland habitat of purple loosestrife; a beautiful killer. The spiky plant; which can ...
Paul Irish/Toronto Star via Getty Image
Tim Graham/Getty Images

It crowds out native plants and can cause damage to the ecosystem, something homeowners will want to avoid in the long run.

ADVERTISEMENT

English Ivy Smothers Other Plants

ADVERTISEMENT

English Ivy is a climbing vine that can be an attractive ground cover, but it can easily become invasive and smother out other plants.

Nesting boxes
Jens Büttner/picture alliance via Getty Images
Jens Büttner/picture alliance via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Its aggressive growth can also cause damage to trees and structures, and it is considered invasive in many areas. Additionally, it can be difficult to control and eradicate once established.

ADVERTISEMENT

Japanese Honeysuckle Attracts Pests

ADVERTISEMENT

Japanese Honeysuckle is a climbing vine that can be an attractive addition to a yard, but it can easily become invasive and crowd out native plants.

ADVERTISEMENT
Japanese honeysuckle...
DeAgostini/Getty Images
DeAgostini/Getty Images
ADVERTISEMENT
ADVERTISEMENT

It can also cause damage to trees and structures and is known to attract pests. This plant can be difficult to control and eradicate once established, making it a plant that should be avoided in many areas.

ADVERTISEMENT

Morning Glory Is A Toxic Flower

ADVERTISEMENT

Morning Glory is a beautiful and charming plant that can easily become a nightmare if planted in a yard.

ADVERTISEMENT
A Carniolan honey bee (Apis mellifera carnica) is collecting...
Frank Bienewald/LightRocket via Getty Images
Bettmann/Getty Images
ADVERTISEMENT
ADVERTISEMENT

Its aggressive growth can be difficult to control, and getting rid of the plant can become a headache for homeowners. Also, some species of Morning Glory are toxic if ingested, making it a plant to be avoided in areas with children or pets.

ADVERTISEMENT

Golden Bamboo Requires A Lot Of Maintenance

ADVERTISEMENT

Golden Bamboo is a formidable and impressive plant that can grow up to 40 feet tall and 6 inches in diameter. It is often planted for its exotic appearance and as a symbol of good luck and prosperity.

ADVERTISEMENT
USA, Hawaii, Oahu, Kaiula, Haiku Gardens, Golden Bamboo (...
Wolfgang Kaehler/LightRocket via Getty Images
Wolfgang Kaehler/LightRocket via Getty Images
ADVERTISEMENT
ADVERTISEMENT

However, this plant's allure can quickly turn into a nightmare, as it is highly invasive and can easily take over an area. Its aggressive growth can also make it difficult to control and eradicate once established, requiring constant vigilance and maintenance.

ADVERTISEMENT

Belladonna Is Very Dangerous

ADVERTISEMENT

Belladonna, also known as deadly nightshade, is a highly toxic plant that can cause serious harm to humans and animals. All parts of the plant, especially the berries, contain a poisonous alkaloid that can cause symptoms such as dilated pupils, confusion, hallucinations, and even death.

ADVERTISEMENT
Atropa_belladonna_074
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Due to its dangerous nature, Belladonna should never be planted in a yard or anywhere accessible to children or pets.

ADVERTISEMENT

Mint Is Difficult To Control

ADVERTISEMENT

While mint is a popular herb for cooking and tea-making, it can easily become invasive and take over a garden or yard. Its aggressive growth can smother other plants, and its spreading roots can be difficult to control in the long run.

ADVERTISEMENT
Green Plate Special grilled tuna or swordfish
hawn Patrick Ouellette/Portland Portland Press Herald via Getty Images
hawn Patrick Ouellette/Portland Portland Press Herald via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Certain types of mint can crossbreed with other plants, creating hybrids that can be difficult to manage.

ADVERTISEMENT

Buckthorn Can Alter Soil Chemistry

ADVERTISEMENT

Buckthron's aggressive growth and spreading roots can also make it difficult to control and eradicate once established. This plant can alter the soil chemistry, inhibiting the growth of other plants and further contributing to its negative impact on the environment.

ADVERTISEMENT
Sea buckthorn harvest in Brandenburg
Jens Kalaene/picture alliance via Getty Images
Jens Kalaene/picture alliance via Getty Images
ADVERTISEMENT
ADVERTISEMENT

It is also the preferred host plant of the invasive European Gypsy Moth. For these reasons, it is recommended to avoid planting Buckthorn in yards or gardens. If Buckthorn is already present on your property, it is important to take steps to control its growth and prevent it from spreading to other areas.

ADVERTISEMENT

Periwinkle Has A Potentially Negative Impact

ADVERTISEMENT

Periwinkle may seem like an innocent ground cover, but it is actually a notorious invader that can easily become a menace if planted in your yard. It can easily become invasive and difficult to control, and its spreading roots can be difficult to manage.

ADVERTISEMENT
Vinca_spreading_along_a_border
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

It is known to attract pests such as deer and rabbits, further contributing to its potential negative impact on the ecosystem.

ADVERTISEMENT

Mimosa Trees Attract Rodents

ADVERTISEMENT

The Mimosa Tree's feathery leaves and wispy branches give it a graceful appearance that can add a touch of romance to any garden. However, beneath its charming exterior lies a troublesome plant that can easily become an invasive species, crowding out native plants and disrupting the local ecosystem.

ADVERTISEMENT
Mimosa Tree
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

The plant's aggressive growth and shallow roots can also cause damage to nearby structures and sidewalks, making it a potential liability. Additionally, Mimosa Tree can produce large amounts of seed pods that can create a mess and attract pests such as rodents.

ADVERTISEMENT

Japanese Barberry Thorns Make It Hard To Control

ADVERTISEMENT

Japanese Barberry is a deceptive shrub that can easily become an unwelcome guest in your yard. Its alluring red foliage and berries may seem charming at first, but its invasive nature can quickly take over an area, crowding out native plants and disrupting the local ecosystem.

ADVERTISEMENT
Japanese_barberry
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Its thorny branches can also make it a challenge to maintain and control. To add insult to injury, the "Invasive Intruder" can also be a host plant for ticks that carry Lyme disease, putting nearby humans and pets at risk.

ADVERTISEMENT

Yellow Archangel Attracts Snails And Slugs

ADVERTISEMENT

Yellow Archangel is a ground cover that can be a popular choice for yards and gardens. While its foliage and yellow flowers may seem innocent enough, its invasive nature can quickly take over an area, smothering out native plants and disrupting the local ecosystem.

ADVERTISEMENT
Yellow archangel
Arterra/Universal Images Group via Getty Images
Arterra/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Yellow Archangel is also known to attract pests such as snails and slugs, which can be a nuisance for homeowners.

ADVERTISEMENT

Chinese Privet Can Have a Negative Impact On The Environment

ADVERTISEMENT

Chinese Privet is a sneaky shrub that can easily become a threat to your yard. Its glossy foliage and white flowers may seem attractive, but its invasive nature can quickly take over an area, crowding out native plants.

ADVERTISEMENT
1280px-LigustrumLucidumFlowers
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

The plant's dense growth can also create a breeding ground for pests such as mosquitoes, rodents, and whiteflies, making it a menace for homeowners and can have a negative impact on the environment.

ADVERTISEMENT

Tansy Is Not As Charming As It Appears

ADVERTISEMENT

Tansy is a flowering plant that is often used for medicinal and culinary purposes. While its attractive yellow flowers and fern-like foliage may seem charming at first, its invasive nature can quickly take over an area. Also the plant's toxic properties can also harm livestock and wildlife, making it a true villain in the garden.

ADVERTISEMENT
Tansy
Dukas/Universal Images Group via Getty Images
Dukas/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Tansy can be difficult to control and eradicate once established, further contributing to its potential negative impact on the environment.

ADVERTISEMENT

Japanese Stiltgrass Increases The Risk Of Wildfires

ADVERTISEMENT

Japanese Stiltgrass is an invasive plant that can quickly take over an area, crowding out native plants and disrupting the local ecosystem.

ADVERTISEMENT
Microstegium_viminium_specimen
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

This plant can also increase the risk of soil erosion and decrease soil quality, as it tends to have shallow roots. Also, it can attract pests such as ticks, and its dry foliage can increase the risk of wildfires.

ADVERTISEMENT

Kudzu Can Quickly Take Over

ADVERTISEMENT

Kudzu is a fast-growing vine that is often planted for its attractive foliage and ability to control erosion. However, it is also an invasive species that can quickly take over an area and become a breeding ground for pests such as stinkbugs.

ADVERTISEMENT
1280px-Kudzu_on_trees_in_Atlanta,_Georgia
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Its aggressive growth and spreading roots can also cause damage to nearby structures and make it difficult to control and eradicate once established. Kudzu can be especially problematic in the southeastern United States, where it has been known to completely take over entire forests.

ADVERTISEMENT

Aloe Vera Needs Constant Maintenence

ADVERTISEMENT

Aloe Vera is a succulent plant that is often grown for its medicinal properties and as an ornamental plant. It is relatively easy to care for and can thrive in a variety of environments. Aloe Vera can be toxic to pets if ingested, making it a plant that should be avoided in areas accessible to animals.

ADVERTISEMENT
Aloe Vera Plan
MyLoupe/Universal Images Group via Getty Images
MyLoupe/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

It is important to properly care for and maintain Aloe Vera, as overwatering or poor soil conditions can lead to root rot or other issues. For these reasons, it is recommended to carefully consider planting Aloe Vera in a yard or garden.

ADVERTISEMENT

Crown Vetch Has Its Uses, Just Not In A Garden

ADVERTISEMENT

Crown Vetch is a ground cover that is often planted for its ability to control erosion and add nitrogen to the soil. However, Crown Vetch can quickly become a troublesome intruder if planted in your yard.

ADVERTISEMENT
Coronilla Varia. North Italy. Italy
Paroli Galperti/REDA&CO/Universal Images Group via Getty Images
Paroli Galperti/REDA&CO/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Its aggressive growth and spreading roots can also make it difficult to control and eradicate once established. Crown Vetch is known to attract pests such as Japanese beetles, further contributing to its potential negative impact on the environment.

ADVERTISEMENT

Japanese Spurge Can Take Over An Area

ADVERTISEMENT

Japanese Spurge is a popular ground cover that is often used for its attractive evergreen foliage. Unfortunately, it can easily become invasive and take over an area and become an instant breeding ground for numerous pests such as snails, slugs, and mosquitos.

ADVERTISEMENT
Japanese pachysandra (Pachysandra terminalis)...
DeAgostini/Getty Images
DeAgostini/Getty Images
ADVERTISEMENT
ADVERTISEMENT

Its aggressive growth and spreading roots can also make it difficult to control and completely get rid of.

ADVERTISEMENT

Chinese Wisteria Is Difficult To Control

ADVERTISEMENT

Chinese Wisteria can easily take over an area, crowding out native plants and disrupting the local ecosystem. Its aggressive growth can also cause damage to nearby structures and trees, and its vines can grow thick enough to break fences and trellises.

ADVERTISEMENT
Spring weather Apr 19th 2020
Kirsty O'Connor/PA Images via Getty Images
Kirsty O'Connor/PA Images via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Additionally, Chinese Wisteria can be difficult to control once established, as it can regrow from its extensive root system.

ADVERTISEMENT

Bittersweet Nightshade Should Be Avoided

ADVERTISEMENT

Bittersweet Nightshade is a climbing vine that can be an attractive addition to a yard or garden. But it is invasive, so think twice before planting!

ADVERTISEMENT
Solanum dulcamara
Bildagentur-online/Universal Images Group via Getty Images
Bildagentur-online/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Its aggressive growth and spreading roots can also make it difficult to control and eradicate once established. Bittersweet Nightshade is toxic to humans and animals, making it a plant that should be avoided in areas accessible to children and pets.

ADVERTISEMENT

Burning Bush Is Known To Damage Structures

ADVERTISEMENT

Burning Bush is a popular ornamental shrub that is often planted for its vibrant fall foliage. It can easily take over an area, crowding out native plants and disrupting the local ecosystem.

ADVERTISEMENT
1024px-Euonymous_alatus
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Its aggressive growth can also cause damage to nearby structures and sidewalks, and it can attract pests such as scale insects. Burning Bush is considered invasive in many areas, making it a plant that should be avoided in yards or gardens.

ADVERTISEMENT

Purple Wintercreeper Is Toxic To Humans

ADVERTISEMENT

Purple Wintercreeper is a popular ground cover that is often used for its attractive foliage. That being said, it can easily take over an area, thanks to its invasive nature.

ADVERTISEMENT
Celastrales_ Euonymus_fortunei_'Emerald_Gaiety'_-_1
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Its aggressive growth and spreading roots can also make it difficult to control and get rid of. Purple Wintercreeper can be toxic to humans and animals if ingested, making it a plant that should be avoided in areas accessible to children and pets.

ADVERTISEMENT

Russian Olive Produces A Whole Lot Of Seeds

ADVERTISEMENT

Russian Olive may seem like a charming tree to add to your yard with its shimmering foliage and ornamental fruit. However, this invader can quickly become a nuisance. It can take over an area, out-competing native plants and disrupting the local ecosystem.

ADVERTISEMENT
Elaeagnus_angustifolia_0353
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Its dense growth can also provide shelter for invasive pests, such as mosquitoes and rodents. The tree also produces a large number of seeds that can easily spread, making it difficult to control and eradicate.

ADVERTISEMENT

Garlic Mustard Inhibits The Growth Of Other Plants

ADVERTISEMENT

Garlic Mustard is an invasive plant that can quickly take over an area, crowding out native plants and disrupting the local ecosystem. Its aggressive growth and spreading roots can also make it difficult to control and eradicate once established.

ADVERTISEMENT
One Way To Get Back At That Invasive Plant Strangling Your Garden? Eat It
David L. Ryan/The Boston Globe via Getty Images
David L. Ryan/The Boston Globe via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Garlic Mustard can also produce a chemical that inhibits the growth of other plants, further allowing it to dominate an area and further contributing to its negative impact on the environment.

ADVERTISEMENT

Tree Of Heaven Can Cause Allergic Reactions

ADVERTISEMENT

Tree of Heaven is a fast-growing tree that is often planted for its tolerance to poor soil conditions and ability to control erosion. It can easily take over an area, crowding out native plants and disrupting the local ecosystem.

ADVERTISEMENT
Ailanthus-altissima
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Its aggressive growth can also cause damage to nearby structures and sidewalks, and it can attract pests such as the spotted lanternfly. Tree of Heaven has been known to cause allergic reactions in some people.

ADVERTISEMENT

Norway Maple Can Crowd Native Plants

ADVERTISEMENT

Norway Maple is a popular ornamental tree that is often planted for its attractive foliage and tolerance to urban environments. It can easily take over an area, crowding out native plants and disrupting the local ecosystem.

ADVERTISEMENT
Norway Maple trees...
Andrew Francis Wallace/Toronto Star via Getty Images
Andrew Francis Wallace/Toronto Star via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Its aggressive growth and shallow roots can also cause damage to nearby structures and sidewalks. Norway Maple can attract pests such as the Asian Longhorned Beetle, which can cause damage to nearby trees.

ADVERTISEMENT

Princess Tree Can Grow Anywhere...But It Shouldn't

ADVERTISEMENT

The Princess Tree can grow up to 60 feet tall and 40 feet wide, making it a popular ornamental tree in parks and gardens. However, it is also considered an invasive species in some areas, as it can quickly take over an area and outcompete native plants.

ADVERTISEMENT
Princess Tree
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

It is able to grow in a variety of soil conditions, including poor and compacted soil, and its shallow roots can cause damage to nearby structures and sidewalks. The Princess Tree can also attract pests such as the emerald ash borer and the Asian Longhorned Beetle.

ADVERTISEMENT

Giant Hogweed Has A Lot Of Negative Side Effects

ADVERTISEMENT

Giant Hogweed is a large, flowering plant that was introduced to North America as an ornamental plant in the early 20th century but has since become an invasive species in many areas. Giant Hogweed can grow up to 14 feet tall and has large, umbrella-like flowers that can reach up to 2.5 feet in diameter.

ADVERTISEMENT
Giant hogweed
Carsten Rehder/picture alliance via Getty Images
Stephanie Pilick/picture alliance via Getty Images
ADVERTISEMENT
ADVERTISEMENT

It is also a dangerous plant that can cause severe skin irritation, blistering, and even blindness if the sap gets into your eyes. This sap contains toxic chemicals that react with sunlight, leading to a skin condition known as phytophotodermatitis.

ADVERTISEMENT

Japanese Knotweed Is Known As The "Godzilla Weed"

ADVERTISEMENT

Japanese Knotweed, also known as the "Godzilla weed," is a formidable and tenacious species that can quickly become a nightmare if planted in a yard. Its rapid growth and spreading rhizomes can take over an area, choking out native plants and disrupting the local ecosystem.

ADVERTISEMENT
KnotWeed
Barry Batchelor - PA Images/PA Images via Getty Images
Barry Batchelor - PA Images/PA Images via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Its extensive root system can also cause damage to nearby structures and sidewalks, making it a homeowner's worst nightmare. Despite its pretty, lacy appearance, the "Godzilla weed" is best left out of your garden and away from your property.

ADVERTISEMENT

Himalayan Balsam Are Notorious Chokers

ADVERTISEMENT

The Himalayan Balsam is an invasive species with rapid growth and spread. It's an aggressive plant that can choke out native species, preventing them from competing and blooming.

ADVERTISEMENT
Himalayan Balsam
Arterra/Universal Images Group via Getty Images
Arterra/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

It's important not to plant it in the garden, as it can take over and impact the overall diversity of the area.

ADVERTISEMENT

Scotch Thistle Spread Seeds Nobody Should Want

ADVERTISEMENT

Scotch thistle is an aggressive invasive weed and needs to be avoided. It has long, sharp spines, spreads rapidly, and is difficult to remove.

ADVERTISEMENT
Scotch Thistle
Sean Gallup/Getty Images
Sean Gallup/Getty Images
ADVERTISEMENT
ADVERTISEMENT

It outcompetes other plants and can be poisonous to cattle. Additionally, copious amounts of seed spread to nearby planted areas, taking over and making it difficult to use the land for other purposes.

ADVERTISEMENT

A Rose by Any Other Name: The Multiflora Rose Takeover Gardens

ADVERTISEMENT

The Multiflora rose has many drawbacks that should be considered before planting. The stems are often weak, leading to a poor flower display every year. They can also be very susceptible to various pests and diseases, making them difficult to manage without frequent and ongoing treatments.

ADVERTISEMENT
Multiflora Rose
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Multiflora plants tend to spread quickly and easily and can overtake an area if allowed to become too established. Avoid them at all costs.

ADVERTISEMENT

Vinca Minor is a Major Problem For Gardens

ADVERTISEMENT

Vinca minor plants, commonly known as periwinkle, should be avoided in garden planting due to their vigorous growth habits.

ADVERTISEMENT
Vinca minor
FlowerPhotos/Universal Images Group via Getty Images
FlowerPhotos/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

While their evergreen foliage and blue flowers may be attractive, they can quickly spread and take over an area, making them difficult to control. Furthermore, they can outcompete native plant species, which can disrupt the local ecosystem.

ADVERTISEMENT

Mountain Laurels Bring Toxicity and Need Pampering

ADVERTISEMENT

The Mountain Laurel is a beautiful evergreen shrub with showy flowers, but it should not be planted in the yard because all parts of the plant are highly toxic if ingested and can be harmful to pets and humans.

ADVERTISEMENT
Mountain Laurel
Bill Uhrich/MediaNews Group/Reading Eagle via Getty Images
Bill Uhrich/MediaNews Group/Reading Eagle via Getty Images
ADVERTISEMENT
ADVERTISEMENT

The plant also requires specific soil and moisture conditions that may be difficult to maintain in a yard.

ADVERTISEMENT

Water Hemlock Are More Than Just an Unpleasant Plant

ADVERTISEMENT

It is important to avoid planting water hemlock plants as they are highly toxic and even ingesting a small amount can be fatal. Also, they are fast-growing, so once introduced to an area, they can quickly take over, crowding out beneficial native species.

ADVERTISEMENT
Water hemlock plant
DEA / D.DAGLI ORTI/De Agostini via Getty Images
DEA / D.DAGLI ORTI/De Agostini via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Finally, they reproduce easily and quickly spread through their seed-bearing roots. For these reasons, it is best to avoid planting water hemlock.

ADVERTISEMENT

Danger Ahead: Don't Let Pokeweeds Take Root in Your Garden

ADVERTISEMENT

American Pokeweed is an invasive plant species notorious for its deep root systems that crowd out other plants. Additionally, berries are highly toxic to humans and animals, so they should never be planted in gardens or yards.

ADVERTISEMENT
American Pokeweed
FlowerPhotos/Universal Images Group via Getty Images
FlowerPhotos/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Growing it can also attract birds and other animals that will spread the seeds to the surrounding area, leading to further infestations. The easiest way to prevent this is to avoid planting or growing it in or near gardens and yards.

ADVERTISEMENT

Creeping Charlie Taking Over the World, One Lawn at a Time

ADVERTISEMENT

Creeping Charlie (or ground ivy) is an unattractive and difficult-to-control plant. It has a tendency to spread rapidly, smothering nearby plants, and it can be difficult to eradicate from the soil. Its roots are shallow and hard to remove, and its shallow rhizomes allow it to spread quickly over the ground.

ADVERTISEMENT
Creeping Charlie
Arterra/Universal Images Group via Getty Images
Arterra/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Once introduced, it can outcompete other desirable plants for both nutrients and sunlight. For these reasons, it is wise to avoid planting Creeping Charlie.

ADVERTISEMENT

Pencil Cactus Can Write Trouble For Gardens

ADVERTISEMENT

Pencil cactus plants can quickly grow and may soon become a problem for gardeners if not kept in check. They need plenty of room to spread and can compete for resources.

ADVERTISEMENT
Pencil Cactus
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Pruning, rotations, and other management strategies are necessary to contain these plants and prevent them from becoming a nuisance.

ADVERTISEMENT

Oh No, Not Another English Yew Tree to Not Plant

ADVERTISEMENT

English Yew plants are an evergreen conifer and can be toxic if ingested by humans or animals. They can grow fairly large and in the right climate, need to be pruned back regularly.

ADVERTISEMENT
Yew plant with berries
Arterra/Universal Images Group via Getty Images
Arterra/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Therefore they can take up a lot of space in the garden and require extra time and attention. It is important to consider the right location before planting an English Yew.

ADVERTISEMENT

Brazilian Pepper Trees Have A Rapid Growth Rate

ADVERTISEMENT

Gardeners should avoid planting Brazilian Pepper Trees in their gardens due to their invasive nature, which can disrupt the local ecosystem and outcompete native plants. These trees have a rapid growth rate, extensive root systems, and the ability to produce abundant seeds, making them difficult to control.

ADVERTISEMENT
October 7, 2004. San Juan Capistrano, CA. Orb weaver spiders spin circular webs that can be up to tw
Don Bartletti/Los Angeles Times via Getty Images
Don Bartletti/Los Angeles Times via Getty Images
ADVERTISEMENT
ADVERTISEMENT

They can also negatively impact the balance of the garden, hinder the growth of desirable plants, and pose potential legal restrictions. Therefore, it is best to choose non-invasive and regionally appropriate plants to maintain a healthy and balanced garden.

ADVERTISEMENT

Eurasian Watermilfoil Can Block Water Flow

ADVERTISEMENT

Eurasian Watermilfoil is an invasive aquatic plant that can quickly dominate water bodies, including ponds, lakes, and streams. Once established, it forms dense mats of vegetation, reducing water flow, blocking sunlight, and depriving native aquatic plants of essential resources.

ADVERTISEMENT
GettyImages-1268529837
Michael Macor/San Francisco Chronicle via Getty Images
Michael Macor/San Francisco Chronicle via Getty Images
ADVERTISEMENT
ADVERTISEMENT

This can have detrimental effects on the overall health of the water ecosystem, leading to reduced biodiversity and negatively impacting fish and other aquatic organisms. Of course, only gardeners with a body of water in their yard have to worry about this.

ADVERTISEMENT

Black Locust Can Overtake Native Vegetation

ADVERTISEMENT

While Black Locust trees are known for their attractive clusters of fragrant white flowers and their ability to fix nitrogen in the soil, they can become invasive and problematic in certain regions.

ADVERTISEMENT
Common black locust
Patrick Pleul/picture alliance via Getty Images
Patrick Pleul/picture alliance via Getty Images
ADVERTISEMENT
ADVERTISEMENT

The tree has a fast growth rate and spreads aggressively through its prolific root suckers, potentially overtaking native vegetation and disrupting the local ecosystem.

ADVERTISEMENT

European Water Chestnut Are Difficult To Get Rid Of

ADVERTISEMENT

As a gardener, it is important to avoid planting European Water Chestnuts in your garden for several reasons. Firstly, these invasive aquatic plants can rapidly spread and dominate water bodies, out-competing native species and disrupting the balance of the ecosystem. They form dense mats of floating vegetation, blocking sunlight and oxygen from reaching other aquatic plants and animals, thereby reducing biodiversity.

ADVERTISEMENT
Chestnut tree with chestnuts
Daniel Schäfer/picture alliance via Getty Images
Daniel Schäfer/picture alliance via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Additionally, once established, European Water Chestnuts are extremely difficult to eradicate due to their prolific seed production and resilient growth habits, requiring expensive and time-consuming management efforts.

ADVERTISEMENT

Canada Thistle Seeds Can Travel Long Distances

ADVERTISEMENT

Canada thistle is an invasive weed that poses significant challenges to gardeners and farmers alike. It spreads vigorously through an extensive network of underground rhizomes, making it difficult to control and eradicate. This aggressive weed competes with desirable plants for nutrients, water, and sunlight, leading to reduced crop yields and garden productivity.

ADVERTISEMENT
Common Red Soldier Beetles
Creative Touch Imaging Ltd./NurPhoto via Getty Images
Creative Touch Imaging Ltd./NurPhoto via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Its sharp, spiny leaves can also make it unpleasant to handle and navigate around. Moreover, Canada thistle's wind-borne seeds can travel long distances, enabling its colonization of new areas and further exacerbating its spread.

ADVERTISEMENT

Tansy Ragwort Are Toxic To Animals

ADVERTISEMENT

Tansy ragwort (Senecio jacobaea) is a highly invasive and toxic plant that poses significant risks to both livestock and native ecosystems. It is characterized by its yellow daisy-like flowers and fern-like leaves.

ADVERTISEMENT
Yellow Common Ragwort flowers, Senecio jacobaea L., growing in Suffolk Sandlings, near Shottisham, Suffolk, England, UK
Geography Photos/Universal Images Group via Getty Images
Geography Photos/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Tansy ragwort contains pyrrolizidine alkaloids, which are toxic to a wide range of animals, including horses, cattle, and goats. Ingestion of the plant can lead to irreversible liver damage, potentially resulting in illness or even death.

ADVERTISEMENT

Australian Pine Brings Too Much Shade

ADVERTISEMENT

Despite its name, Australian pine is not a true pine but rather a member of the Casuarina family. It has become a problem in coastal areas due to its aggressive growth and ability to outcompete native vegetation.

ADVERTISEMENT
Casuarina_equesitifolia_tree
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Australian pines have a dense canopy that shades out native plants, reducing biodiversity and altering natural ecosystems. Furthermore, their extensive root systems can disrupt soil stability and drain water resources, leading to changes in hydrology and potential erosion.

ADVERTISEMENT

Blueweed Can Lead To Health Issues For Livestock

ADVERTISEMENT

Blueweed spreads easily through wind-dispersed seeds and can quickly colonize open areas, displacing native vegetation. Its aggressive growth can form dense stands, outcompeting desirable plants and reducing biodiversity.

ADVERTISEMENT
Blossom of Echium vulgare
Bildagentur-online/Universal Images Group via Getty Images
Bildagentur-online/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Additionally, blueweed is toxic to livestock, especially when consumed in large quantities, leading to health issues. Controlling blueweed requires a combination of manual removal, herbicide application, and prevention of seed production.

ADVERTISEMENT

Japanese Holly Attracts Certain Pests

ADVERTISEMENT

Unlike the traditional holly species, Japanese holly does not have spiny leaves and is generally considered non-toxic to humans and animals. It is valued for its dense foliage, which provides year-round interest and serves as a privacy screen.

ADVERTISEMENT
Japanese Holly
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

However, it is important to note that Japanese holly may be susceptible to certain pests and diseases, such as scale insects and leaf spot.

ADVERTISEMENT

Yellow Bristlegrass Rapidly Spreads

ADVERTISEMENT

Yellow bristlegrass has a high seed production rate, allowing it to spread rapidly and establish dense populations, out-competing native plants for resources such as water, nutrients, and sunlight.

ADVERTISEMENT
1280px-Starr_090121-1010_Setaria_parviflora_cropped
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Its ability to adapt to a variety of soil types and climates contributes to its invasiveness. Controlling yellow bristlegrass requires a combination of methods, including manual removal, mowing, and herbicide application.

ADVERTISEMENT

Butterfly Bush Require A Lot Of Maintenance

ADVERTISEMENT

Planting a Butterfly Bush in your garden may seem like a tempting idea due to its name, which suggests it attracts butterflies. However, it's important to consider why this plant is generally considered a poor choice. Butterfly Bushes are invasive in many regions, especially in North America.

ADVERTISEMENT
Peacock Butterfly Spotted On A Summer Lilac
Nicolas Economou/NurPhoto via Getty Images
Nicolas Economou/NurPhoto via Getty Images
ADVERTISEMENT
ADVERTISEMENT

They have a knack for spreading rapidly and displacing native plants, which can have negative ecological consequences. These shrubs also require a fair amount of maintenance, including regular pruning, to prevent them from taking over your garden.

ADVERTISEMENT

Yellow Flag Iris Can Spread Rapidly

ADVERTISEMENT

As a gardener, it's important to understand that while the Yellow Flag Iris is indeed visually appealing with its striking yellow flowers, it may not be the best choice for your garden. Yellow Flag Iris is considered an invasive species in many regions, particularly in North America.

ADVERTISEMENT
Yellow Flag Iris, Lough Inagh, Connemara, Ireland
Tim Graham/Getty Images
Tim Graham/Getty Images
ADVERTISEMENT
ADVERTISEMENT

This plant has a tendency to spread rapidly and crowd out native vegetation in wetland and water garden settings. Its aggressive growth can disrupt the balance of local ecosystems, reducing biodiversity and potentially harming native wildlife. Moreover, its dense growth can require a significant amount of maintenance to control and prevent it from taking over your garden.

ADVERTISEMENT

Scotch Broom Has An Invasive Nature

ADVERTISEMENT

Gardeners should exercise caution when considering planting Scotch Broom in their gardens. While it may seem appealing due to its vibrant yellow flowers, this shrub is generally considered an ill-advised choice. Scotch Broom's invasive nature makes it problematic for garden settings.

ADVERTISEMENT
1280px-Cytisus_scoparius_by_Danny_S._ 001
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

It has a tendency to spread aggressively, outcompeting native plants and altering the ecosystem's balance. This can reduce biodiversity and negatively affect local wildlife. Furthermore, Scotch Broom can be challenging to control, requiring extensive maintenance to prevent it from taking over the garden.

ADVERTISEMENT

Eucalyptus Is Prone To Wildfires

ADVERTISEMENT

Planting Eucalyptus trees in your garden may not be an ideal choice for several reasons. While these trees are known for their fast growth and pleasant fragrance, they can pose challenges for gardeners. Eucalyptus trees are not native to many regions outside of Australia, and when introduced to new environments, they can become invasive, out-competing local flora and disrupting ecosystems.

ADVERTISEMENT
mathilde-langevin-qTIMfMtfEpg-unsplash
Mathilde Langevin/Unsplash
Mathilde Langevin/Unsplash
ADVERTISEMENT
ADVERTISEMENT

Their shedding bark, leaves, and oils can create a fire hazard in areas prone to wildfires. Some Eucalyptus species release allelopathic chemicals into the soil, which can inhibit the growth of other plants and make gardening more difficult.

ADVERTISEMENT

Bird-of-Paradise Require Constantly Warm Weather

ADVERTISEMENT

Bird-of-Paradise is a tropical and visually striking plant that's often grown for its exotic appearance, but it may not be the best choice for all garden environments. For gardeners in non-tropical regions, Bird-of-Paradise can be a challenging plant to maintain due to its specific requirements. It requires consistently warm temperatures and a frost-free environment.

ADVERTISEMENT
Urban Gardening
Bettmann/Getty Images
Bettmann/Getty Images
ADVERTISEMENT
ADVERTISEMENT

In areas with cold winters, it must be grown in pots and brought indoors during the colder months, which can be inconvenient. This plant can grow quite large, and its size may quickly outgrow a small garden space. Its leaves can be sharp and spiky, which may not be suitable for gardens frequented by children or pets.

ADVERTISEMENT

Creeping Jenny Crowds Other Plants

ADVERTISEMENT

While Creeping Jenny is appreciated for its vibrant yellow foliage and ability to form an attractive ground cover, it may not be an ideal choice for every garden. This plant has a propensity to spread aggressively and can become invasive in certain environments. Its rapid growth can crowd out other garden plants and overwhelm the space, making it challenging to control.

ADVERTISEMENT
Lysimachia Nummularia. North Italy. Italy
Paroli Galperti/REDA&CO/Universal Images Group via Getty Images
Paroli Galperti/REDA&CO/Universal Images Group via Getty Images
ADVERTISEMENT
ADVERTISEMENT

Creeping Jenny prefers moist conditions, and in drier climates, it may require consistent watering to thrive, adding to the garden's maintenance needs. Due to its vigorous nature, this plant can quickly overtake your garden if not managed carefully.

ADVERTISEMENT

Giant Reed Is Very Aggressive

ADVERTISEMENT

Giant Reed is a plant that should be avoided in most garden settings. While it may be visually appealing due to its impressive height and reed-like appearance, it is considered a problematic choice for several reasons. Giant Reed is an extremely aggressive and invasive species that can quickly overtake your garden and outcompete other native plants.

ADVERTISEMENT
1280px-Arundo.donax2web
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

Its rapid growth and dense stands can disrupt the natural balance of your garden, negatively impacting the local ecosystem and biodiversity. It can be challenging to control and remove once established.

ADVERTISEMENT

Quackgrass Is More Of A Weed

ADVERTISEMENT

Gardeners should steer clear of introducing Quackgrass into their gardens. Although it might resemble a harmless grass species, Quackgrass is, in fact, a highly invasive weed that can quickly become a garden nuisance.

ADVERTISEMENT
800px-Kweek_Elytrigia_repens
Wikimedia Commons
Wikimedia Commons
ADVERTISEMENT
ADVERTISEMENT

This perennial grass spreads through a network of underground rhizomes, making it exceedingly difficult to eradicate once established. It outcompetes desirable garden plants for resources, including sunlight, water, and nutrients, and its extensive root system can choke out other plants.

ADVERTISEMENT

Dalmatian Toadflax Roots Are Difficult To Control

ADVERTISEMENT

Dalmatian Toadflax is a plant that should be carefully considered before introducing it to your garden. While it may have some ornamental appeal due to its snapdragon-like yellow or purple flowers, this plant is typically considered a poor choice for garden settings. Dalmatian Toadflax is known to be invasive in many regions, particularly in North America.

ADVERTISEMENT
Fruit trees blossom again in Odesa
Yulii Zozulia / Ukrinform/Future Publishing via Getty Images
Yulii Zozulia / Ukrinform/Future Publishing via Getty Images
ADVERTISEMENT
ADVERTISEMENT

It has a tendency to spread aggressively and outcompete native plants, reducing biodiversity and disrupting local ecosystems. The plant's deep and extensive root system can be challenging to control, often requiring significant maintenance to prevent it from taking over the garden.

ADVERTISEMENT

Oriental Bittersweet Requires A Lot Of Work

ADVERTISEMENT

Oriental Bittersweet is a plant that should be avoided in garden settings. Although it may appear attractive with its bright red berries and twining vines, it is considered a poor choice for several reasons. Oriental Bittersweet is highly invasive, particularly in North America, where it can aggressively take over your garden and surrounding areas.

ADVERTISEMENT
Celastrus_orbiculatus
Wikimedia Coomons
Wikimedia Coomons
ADVERTISEMENT
ADVERTISEMENT

Its rapid growth rate and prolific seed production make it a challenge to control, requiring extensive maintenance to prevent it from strangling other plants and disrupting the garden's aesthetic and ecological balance.