Gardening is a beloved pastime for many Australians, offering a chance to cultivate beauty and tranquillity in our backyards.

However, danger can lurk for our furry friends amidst the vibrant blooms and lush foliage.

A common ornamental plant, celebrated for its striking floral displays, has been raising alarms due to its toxic nature, especially to household pets.


The plant in question is the foxglove, known scientifically as Digitalis purpurea.

With its tall, majestic spikes adorned with bell-shaped purple or pink flowers, it's no wonder that foxglove has found its way into gardens across the globe.

But beneath its enchanting exterior lies a threat that has led to it being officially declared a weed in parts of Australia, including Tasmania.


Foxglove's beauty is matched by its toxicity. The plant contains cardiac glycosides, potent chemicals that can severely affect the heart muscle if ingested.

This poses a significant risk not only to humans but also to our beloved pets and livestock.

The government has warned against purchasing or propagating the plant in Tasmania, where foxglove was recently declared a pest.


The Centre for Invasive Solutions in Australia has echoed these concerns, urging gardeners to exercise caution.

A spokesperson highlighted the importance of checking state lists of noxious weeds before buying seeds online.

'It’s a good idea for gardeners and green thumbs to check their state’s lists of noxious weeds, especially before purchasing online,' they advised.

The danger foxglove poses to animals is particularly alarming.

While its bitter taste often deters animals from eating it, the plant's toxins can be absorbed through the skin, making even casual contact risky.


This is especially concerning for those who keep cattle, sheep, horses, chickens, and pet owners.

The impact of weeds like foxglove extends beyond individual gardens.

They are estimated to cost Australia's agricultural industry a staggering $4.9 billion annually.

Weeds can reduce native species' habitats, degrade natural environments, create breeding grounds for invasive species, choke waterways, contribute to poor water quality, and potentially increase bushfire risks and fuel loads.

Foxglove's prolific seed production and rapid establishment make it a formidable opponent to local plant species.


It can reduce biodiversity and negatively affect the habitat quality of native wildlife.

Despite these ecological concerns, the plant remains popular among gardeners for its aesthetic appeal and ease of cultivation.

The issue of invasive plants is not limited to Tasmania.

Foxglove has also been declared a weed in New South Wales and Victoria, where it is most prevalent.

Native to Europe and parts of Asia, foxglove thrives in temperate climates and was introduced to Australia in the 19th century.


As gardeners, it's our responsibility to balance our love for horticulture with the well-being of our environment and animal companions.

Before adding any new plants to your garden, research their potential impact on local ecosystems and wildlife.

Opt for non-invasive, native species that support biodiversity and pose no threat to pets or livestock.
Have you encountered any toxic plants in your gardening adventures? Share your thoughts and experiences with us in the comments below. Let’s make conscious choices that protect our cherished Australian landscape and the creatures that call it home.