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Uncovering Yorke Peninsula's natural beauty one boxthorn at a time

Blog story |
Uncovering Yorke Peninsula's natural beauty one boxthorn at a time

Have you noticed crews clearing large prickly bushes along the YP coast? That's African boxthorn, and it's getting the boot! 👢🌊🌿

If you've noticed some prickly shrubs disappearing from your favourite coastal lookout lately, it's all part of helping Yorke Peninsula's natural beauty shine through.

Crews have been cutting and treating woody weeds along coastal roadsides, walking trails, dunes, cliffs and reserves, helping prevent further spread and giving native vegetation more room to recover 💚.

The result? Healthier coastal ecosystems, better habitat for local species and even more postcard-perfect views for locals and visitors to enjoy.

There is still plenty more to do, but every weed treated helps protect native habitat and keep our coastal places healthy and beautiful into the future. 🌿🌊  

Small levy dollars. Big care for coastlines 💚.  A coastal resilience case study.

The prickly spread of boxthorn and other invasive woody weeds is being pushed back across Yorke Peninsula, with crews working to restore native habitat and protect some of the region's most iconic coastal views.

From walking trails and beach lookouts to dunes, cliffs and coastal roadsides, Yorke Peninsula’s coastline is full of places people return to year after year.

Invasive woody weeds can gradually invade these areas, crowding out native plants, reducing habitat for wildlife and changing coastal landscapes.

Controlling these weeds helps reduce further spread, creates space for native vegetation to recover and looks after the coastal places people visit and enjoy.

What you may not know is that a large-scale weed control program led by the Northern and Yorke Landscape Board is helping turn the tide.

Stretching from Point Souttar and Coobowie to Edithburgh, Ardrossan, Port Clinton, Wallaroo to Tickera and Barker's Beach, crews have been working across the peninsula to tackle some of Yorke's most persistent coastal invaders.

The goal is simple: create more space for native plants and wildlife while helping restore the coastal landscapes locals and visitors know and love.

Uncovering Yorke Peninsula's natural beauty one boxthorn at a time
While these hardy weeds may seem like part of the landscape, they can gradually crowd out native vegetation, reduce wildlife habitat and obscure some of Yorke Peninsula's spectacular coastal scenery.

Yorke Peninsula's coastline is one of its defining features.

Every year, locals and visitors head to its beaches, walking trails, dunes, cliffs and lookouts to fish, camp, explore and soak up the views. But many of these places face a common challenge.

Woody weeds such as African boxthorn, olive and white weeping broom are established across parts of Yorke Peninsula’s coastal environment, and continue to spread. Their dense infestations are displacing native plants, reducing biodiversity and changing the natural character of coastal landscapes.

Left unchecked, these weeds can take over large areas, leaving less room for the native species that support healthy ecosystems.

By targeting priority infestations, the Northern and Yorke Landscape Board is helping restore balance while protecting some of the peninsula's most valued natural places.

Delivering weed control across Yorke Peninsula is no small undertaking.

Throughout the cooler months, contractors have been moving between coastal hotspots, cutting and treating woody weeds along roadsides, walking trails, dunes, cliff edges and other popular coastal sites.

The work can be physically demanding and, at first glance, it may even look a little untidy.

Large shrubs are cut back. Thick patches of vegetation disappear. Areas that were once dominated by weeds suddenly look bare.

That's exactly where native species get their chance.

Removing invasive woody weeds gives local plants room to regenerate naturally, allowing coastal ecosystems to gradually rebuild themselves over time.

One of the biggest misconceptions about weed control is that once a plant is removed, the job is finished.

Unfortunately, the reality is a little more stubborn.

Many infestations require repeated treatment over several years, with follow-up visits needed to control regrowth and tackle new seedlings before they become established.

Northern and Yorke Landscape Board Yorke Team Leader Janet Moore said persistence was one of the keys to success.

"African boxthorn, olive and white weeping broom are priority pests for the Yorke district and, although they are widespread, we continue to work away at them each year," Ms Moore said.

"Most of this year's planned control work is now complete, but the job does not stop there. We will continue monitoring treated sites. Each year we return to priority sites, tackle new infestations and expand on the progress already made."

"We cannot tackle every infestation at once, but every area treated helps limit further spread, gives native vegetation more room to recover and makes a practical difference to our coast."

The long-term approach helps protect previous investments while steadily reducing the impact of these weeds across the region.

The benefits of removing woody weeds extend far beyond improving the view.

African boxthorn and other invasive species compete directly with native vegetation, reducing habitat and food sources for local wildlife. Dense infestations can dominate coastal areas, leaving little space for indigenous plants to survive.

As infestations are controlled, native vegetation is given the opportunity to recover and recolonise treated areas.

Over time, healthier coastal ecosystems begin to emerge, supporting greater biodiversity and increasing the resilience of these environments to future pressures.

In many locations, the transformation is already becoming visible.

Some sites now offer clearer views of coastlines, cliffs and beaches that were previously hidden behind dense weed growth. At others, the benefits will take longer to emerge as follow-up treatment continues, and native species slowly return.

Uncovering Yorke Peninsula's natural beauty one boxthorn at a time
Left unchecked, they can take over coastal areas, leaving less room for native plants and affecting the health and beauty of these places. The work is helping protect and restore some of the peninsula's most treasured places.

A regional effort

The program spans a remarkable stretch of coastline.

This year's works have included coastal locations between Point Turton and Point Souttar, Coobowie and Edithburgh, Ardrossan and Port Clinton, Port Hughes, Wallaroo's Magazine Bay and North Beach, Myponie Point, Tickera and Barker's Beach.

The broad spread of sites demonstrates a coordinated regional approach to protecting coastal environments and managing priority weeds where they can have the greatest impact.

The work is funded through the landscape levy and complements weed management activities undertaken by councils, community groups, landholders and other partners across Yorke Peninsula.

Together, these efforts are helping ensure coastal conservation happens at a landscape scale rather than site by site.

Restoring views, habitat and coastal character

Northern and Yorke Landscape Board’s Janet Moore says the program was an important example of practical environmental work delivering visible benefits for the community.

"Yorke Peninsula's coastline is one of our greatest assets, and these works are helping protect and restore some of the special places that make our region unique," she said.

"While weed removal can sometimes look drastic in the short term, it's all about giving native plants the opportunity to recover and ensuring these coastal landscapes remain healthy and beautiful for future generations."

The long-term result is healthier coastal ecosystems, improved biodiversity and clearer views of the landscapes that people travel from near and far to enjoy.

Letting Yorke shine through

If you've noticed a few prickly shrubs disappearing from your favourite lookout, beach track or scenic coastal drive recently, there's a good reason.

Behind the scenes, crews have been steadily removing some of Yorke Peninsula's most persistent weed invaders, helping native habitat bounce back and revealing the natural beauty that makes the region so special.

It's not glamorous work. It's not instant work.

But every boxthorn removed, every olive treated and every site revisited is another step towards healthier coastlines, stronger native ecosystems and postcard-perfect views that future generations can enjoy.

Sometimes, helping Yorke Peninsula shine is simply a matter of clearing away what's been standing in the way.

What makes the project successful?

  • Tackling weeds across the peninsula, not just one site
  • Persistent follow-up treatment year after year
  • Focus on iconic coastal locations

Key takeaways

  • More room for native plants and wildlife
  • Yorke Peninsula's natural beauty revealed
  • Coastal biodiversity strengthened
  • Healthier, more resilient coastal ecosystems
Uncovering Yorke Peninsula's natural beauty one boxthorn at a time
Contractors out removing invasive woody weeds from coastal sites across Yorke Peninsula, helping restore native habitat and protect scenic coastal landscapes.

Coastal love 🌊💚

The Guuranda | Yorke Peninsula coastline is one of South Australia's most treasured natural assets. Stretching almost 700 kilometres, it is loved by locals and visitors alike for its stunning beaches, recreational opportunities, rich history and unique natural environments.

Every section of coastline is different, but the goal is shared: protecting the places people love while ensuring people can continue to experience them.

The shared aspiration to balance access and protection, ensuring more people can experience Yorke Peninsula's beautiful and biodiverse coast while safeguarding what makes it special, inspired the community to develop a collaborative strategy for the future. The strategy helps ensure coastal access, biodiversity and community values are considered together, ensuring the right solutions are applied in the right places.

That vision is encapsulated in the soon-to-be-released Guuranda | Yorke Peninsula Coastal Access Strategy 2026-2036.
The outcomes achieved through this project demonstrate the kind of balanced, place-based approach that sits at the heart of the community's new guiding strategy for the region.

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