Can I Remove a Cabbage Tree Myself Without Council Permission?

In many situations a homeowner can remove a cabbage tree (Cordyline australis) from their own property without needing a resource consent or council permission — but this is not always the case. Your district plan, any tree protection rules, and the tree's location can all change the answer, so it pays to check with your local council before you pick up a chainsaw.

Why Cabbage Trees Are a Special Case

Cabbage trees are one of New Zealand's most recognisable native plants and hold cultural significance for Māori. While they are not automatically protected nationwide, many councils include them in Significant Natural Area (SNA) schedules or apply Notable Tree or Protected Tree rules in their district plans. These rules vary enormously from one council to the next.

Under the Resource Management Act 1991 (RMA), removing a protected tree without consent can result in significant fines. It is your responsibility as the property owner to find out whether your tree is listed before you remove it.

How to Check Whether Your Tree Is Protected

1. Check your council's district plan — most councils publish their district plans and notable tree schedules online. Search for your property address or look for a GIS mapping tool on your council's website.
2. Ring or email your local council's planning or resource consents team — they can tell you quickly whether the tree is scheduled or whether any blanket rules apply to native trees in your area.
3. Check for covenants or consent notices on your property title (via Land Information New Zealand) — some subdivisions have conditions that restrict vegetation removal.

If the tree is not protected, removal may be a permitted activity under the district plan, meaning no resource consent is needed. However, always confirm this with your council rather than assuming.

What About the NZ Building Code and Consent?

Removing a tree is not building work, so the NZ Building Code and building consent requirements under the Building Act 2004 do not apply directly. That said, if the tree is close to a boundary, a building, or a wastewater/stormwater line, you should think carefully about root damage and falling hazards before proceeding. MBIE Building Performance has useful guidance on managing work near existing structures.

Can You Do It Yourself?

If the tree is small, accessible, and unprotected, a confident DIYer can remove a cabbage tree without professional help. Here is a general approach:

Felling a Small Cabbage Tree

• Assess the drop zone — make sure there is a clear area for the trunk to fall, well away from fences, power lines, buildings, and people.
• Use the right tools — a sharp handsaw or pruning saw works well on smaller specimens; a chainsaw may be needed for larger trunks.
• Cut at the base — cabbage trees can resprout from the base, so cut as low as practical if you want to prevent regrowth.
• Remove the root ball — the roots are relatively shallow and fibrous, making them easier to dig out than many other trees. A mattock, spade, and some elbow grease usually do the job.
• Dispose of material responsibly — chip or compost the leaves and trunk, or arrange a green waste collection.

Larger or Awkward Trees

If the tree is tall (over 4–5 metres), leaning toward a structure, or growing near overhead power lines, do not attempt removal yourself. Working near power lines is extremely dangerous and WorkSafe NZ requires that a safe working distance be maintained at all times. Contact your lines company before any work begins.

Safety Notes

• Always wear PPE: safety glasses, gloves, steel-capped boots, and a hard hat when felling.
• Never work alone — have someone nearby in case of an accident.
• Cabbage tree sap and fibres can irritate skin and eyes.
• If using a chainsaw, ensure you are competent and the saw is well maintained. Chainsaw injuries are among the most serious DIY injuries recorded by WorkSafe NZ.

Healthy Homes and Rental Properties

If you are a landlord, tree removal decisions should not affect your Healthy Homes obligations directly, but removing shade trees could influence indoor temperatures. Check Tenancy Services for guidance on landlord responsibilities.

When to Call a Professional

Hire a qualified arborist when:

• The tree is large, leaning, or in a confined space.
• There are overhead power lines within falling distance.
• You are unsure whether the tree is protected and want professional advice.
• The tree is on a slope or near a retaining wall where root removal could affect stability.
• You simply want the job done safely and efficiently.

A qualified arborist will also know local council rules and can advise on whether a resource consent is needed. You can find experienced local arborists on tradedirectory.co.nz to get quotes and compare professionals in your area.

Sources & Further Reading

• MBIE Building Performance — Building Act and consents
• WorkSafe NZ — Tree and chainsaw safety
• BRANZ — New Zealand building and construction guidance
• Tenancy Services — Healthy Homes Standards
• Standards NZ — NZ Standards relevant to arboricultural work