Trees you should avoid planting near your pipes

Tree Roots and Your Pipes: What You Need to Know

If there’s one thing we frequently see destroying pipes and plumbing systems throughout Sydney Suburbs, it’s tree roots. While trees are a beautiful addition to any backyard, their roots can become a serious plumbing problem—especially when planted too close to underground pipes.

Why Tree Roots Invade Pipes

Trees naturally seek out moisture to survive. And guess what? Your pipes are full of it. Roots are incredibly skilled at detecting even the smallest leak or condensation, and once they find it, they’ll begin to grow toward the pipe, eventually infiltrating it through small cracks or joints. Over time, they form dense root masses that can clog, crack, and completely block your drainage and sewer systems.

Once the damage is done, water flow is restricted—or completely stopped—and that’s when the real trouble begins.

The Solution? CCTV Pipe Inspection

When you notice signs of a blockage or slow drainage, it’s time to act fast. Our experienced plumbers can perform a CCTV pipe inspection to get a clear picture of what’s going on underground. Using a camera, we’ll identify the extent of root invasion and recommend the best solution for repair or root removal.

Who’s Responsible for Tree Maintenance?

If a tree near your property is causing plumbing issues, ownership and responsibility can depend on the tree’s position in relation to the property boundary. A clear diagram from your local council can help determine whether it’s your responsibility or your neighbour’s. If in doubt, it’s always worth checking with your council directly.

Tree Types to Avoid Near Pipes

Some trees are notorious for their aggressive and invasive root systems. If you’re planning your garden, be mindful of what you’re planting and where. In general, these trees should never be planted within 10–15 metres of your pipes:

• Gum Trees  (Eucalyptus species) 

• Figs (Ficus species)

• Jacarandas (Jacaranda mimosifolia)

• Oaks (Quercus species)

• Pines (Pinus species)

• Plane Trees (Platanus species)

• Poplars (Populus species)

• Silky Oaks (Grevillea robusta)

• Norfolk Island Pines (Araucaria heterophylla)

• And many more...

These species are known for sending out strong, far-reaching roots that aggressively invade pipe systems.

Trees to Keep 3–6 Metres Away

Even smaller plants and shrubs can cause damage over time. These species should be planted at least 3–6 metres away from your plumbing infrastructure:

• Bamboo (Phyllostachys species)

• Banksia

• Bird of Paradise (Strelitzia reginae)

• Bougainvillea

• Camellia

• Frangipani

• Hibiscus

• Lilly Pilly (Syzygium species)

• Wisteria

• Rubber Trees (Ficus elastica)

• Paperbarks (Melaleuca species)

• Tea-Trees (Leptospermum species)

• Wattles (Acacia species)

Not sure if a tree is safe to plant? Ask your local nursery about trees with non-invasive roots, and consider installing a root barrier—a smart solution to keep your pipes protected without sacrificing greenery.

Before You Plant, Check Your Pipes

Before planting anything that will grow big and provide shade for your family, take a moment to think about what’s underground. Pipes and tree roots don’t mix—and once the damage is done, it can be costly to repair.

If you’re unsure about the condition of your pipes or suspect tree root damage, give the team at MDG Plumbing Services a call. We can inspect your system, assess the situation, and provide expert solutions to remove root obstructions and prevent future problems.

Call us today at 0435 636 278 to book a CCTV pipe inspection or ask us about root-safe plumbing solutions for your property.