What’s the best way to remove bamboo permanently?

Your options are to physically dig it out, or poison it. What's best depends on the type of bamboo and where it’s growing.

What's the difference between Running and Clumping bamboo?

You can walk through a grove of Running bamboo. You'll just bump into a Clump.The rhizome of a Running bamboo grows horizontally. Culms grow vertically from nodes on the side of the rhizome. Roots grow down from nodes on the side of the rhizome. The tip of the rhizome can grow many metres, over summer, underground. The rhizome will branch out and form a network of old and new rhizome. New shoots emerge from underground in spring, sometimes many metres from the exisiting stems. ... for most species of Running bamboo.The rhizome of a Clumping bamboo grows from the base of an existing culm. The tip of the rhizome grows out, turns upwards, and grows vertically to become the tip of a new shoot, just a relatively short distance from the exisiting stems.

Is glyphosate safe to use? Do I need to keep my kids away?

Honestly, avoid it if you can. Which you could say of most chemicals, right? The Invasive Species Council produced a report in 2020, Glyphososate: A Chemical to Understand, that offered a balanced assessment. To the effect of, "if you have to use it, use it carefully".The official advice is to keep kids and pets away until the poison is dry. I'd suggest a bit longer than that, exclude them from the area for as long as is practical.

How far into the plant will poison travel?

Good question. For clumping bamboo, poisoning half the stems seems to kill most of the plant. For Running bamboo, it's harder to tell whether the rhizome is intact and therefore how far along the poison has travelled. Poisoning a stem at 30cm or more above ground doesn't always kill off even that one stem. Applying poison to the rhizome is most effective.

Bamboo Removal

Q: Can I remove bamboo without chemicals?

Yes, it may be harder work, physically, and you may need to work at it for longer. You can dig it out. Or, cut down all the stems and any that regrow, and over time, the plant will exhaust its reserves and die off.

Sometimes, you know, it’s just gotta go.

But first, tell me why. Maybe those are problems that maintenance can deal with.

And if not …

We can physically remove the bamboo, or we can poison it. 01

Often a bit of both is most practical and cost efficient.

And what you want to do with the space, and when, partly informs the choices.

First, we want to know if its a Running or Clumping species. 02

Clumping bamboo grow in, clumps. You can see the extent of its growth.

Running bamboo can spread a significant distance underground, so it’s harder to be sure of where it’s growing.

Physical removal of bamboo

is the hardest work. 3

Dig around the outside and underneath of a bamboo clump, and out it pops.

We’ll often cut a clumps into chunks, particularly a row of clumps, to make the extraction easier.

But by the time they’re a problem, what makes them a problem is that, they’ve mounded up next to a fence or inside a narrow planter, and digging them out isn’t so straightforward. There are structures to consider.

In that case, we might dig out what we can, and poison what remains.

If that digging sounds easy, I’m here to tell you, it isn’t. 4

Grinding out the rhizome is sometimes an option.

Running bamboo rhizomes grow horizontally for many metres. Stems grow off the side of the rhizome. The growing tip of the rhizome can be some distance from the stems. So it’s hard to know where it has grown.

What you do know is that at the base of a stem, there will be a rhizome. That’s your starting point, dig around the rhizome and along it’s length. Sever the roots so you can pull the rhizome out.

SInce small pieces of rhizome can regrow, we try to keep the rhizome intact and remove all of it.

But, since the rhizome will grow between, under and over rocks, walls, and fences, and an old planting will have an extensive rhizome network, it’s not always possible to follow and extract all the rhizome.

So we poison.

And if that digging sounds easy, I’m telling you again, it ain’t.

Chemical removal of bamboo

We use the most concentrated glyphosate we can get. Undiluted. Please point me in the direction of any science detailing more precise application rates. Glyphosate because of its systemic action. 5

Cut a stem and apply poison within 20 seconds or so. It’s a stem-by-stem process: cut, poison, cut, poison, cut, etc. Not, cut all the stems and come back to poison later.

Cut as low on the stem, as close to the rhizome, as possible. The distance for the poison to travel and reach the rhizome is reduced. Lower cuts give a greater surface area and more poison moving into the plant. Dead rhizome equals dead plant. Anytime you can apply poison to rhizome, do. 6

It’d be called the Cut and Paint method, except we use a small bottle and dribble the poison, rather than a paintbrush. End result’s the same.

In the case of a clumping bamboo, poison in the usual way, as described below. The plant will die. The roots and rhizome will rot. Then the digging’s easy. Or, easier.

One thorough treatment is usually enough to kill a clumping bamboo.

Poisoning is our preferred way of getting rid of running bamboo. A systemic herbicide moves through the rhizome network to kill off parts that can’t be physically accessed for removal or poisoning.

One thorough treatment is usually enough to kill off a grove of running bamboo. Where stems have previously been removed, or the rhizome severed from the main network, we can get some regrowth.

Allow for a follow-up inspection and treatment at the end of the following spring or summer. The bamboo will need to grow leaves to photosynthesise. You will be able to see where it has survived.

On dealing with bamboo coming through from the neighbours yard.

Start by having a chat to them. Maintenance is best.

Clumping bamboo will first slide shoots up your side of the fence, and then in following summers, shoots will come up a little further into your yard.

Dig them out. The rhizome will usually be quite shallow, and you can see where its growing through. Dig out any rhizome growing on your side and cut any rhizome growing under the fence.

Expect new shoots each summer. Break them off with extreme prejudice.

When stems are leaning over the fence. Follow the stem down and cut it, just above a node that’s at fence height. But a note of caution, don’t lose your head and cut anything and everything you can reach. Indiscriminate cutting can cause branches to grow wider than they otherwise would, giving you another problem that’ll need hedging, or, stems that were otherwise kept upright by stems that you’ve now cut, start leaning over.

So stay calm, and cut just the stems leaning over.

The first time you do it, do it when you have to. But after that, do it in late autumn.

There’s a different strategy for running bamboo.

It’s worth noting that where a running bamboo extends across a number of properties, it’s hard to say for sure where it started. Or who has caused the problem. Or sometimes it was just that idiot next door.

First step is to isolate your property from theirs. A shallow trench along the fenceline should reveal where the rhizome is growing through. Sever the rhizome and apply poison to what’s left on your side. Then deal with the bamboo in your yard as explained above. Rhizome grows over summer. To manage growth coming into your place, re-inspect that shallow trench towards the end of summer, and dig out any rhizome that’s grown through.

If a shallow trench is not possible, allow for annual management. New shoots emerge in Spring to show you where the rhizome has grown. Inspect, and poison as required, in late Spring.

Sorry, but at least you know what’s going on now.

This grove of running bamboo, Phyllostachys aurea, was mostly contained by the site - a concrete drive and rock walls. But otherwise, the classic tangled mess of rhizome, stem and dead stuff.
But the owners wanted the screening. You'll see why.

AI summarizes all the above, cos TL;DR

How to Get Rid of Bamboo Permanently

The best way to remove bamboo permanently is through a combination of physical extraction and targeted herbicide application. While physical removal completely eliminates the plant immediately, treating remaining sections with an appropriate systemic herbicide ensures that hidden, subterranean rhizomes are completely killed off, preventing regrowth.

What is the Difference Between Clumping and Running Bamboo Removal?

The removal strategy depends entirely on the root system of the bamboo species:

Clumping Bamboo: Grows inward in predictable, contained clusters. It is easier to map out visually. One thorough treatment is usually enough to kill the entire clump.
Running Bamboo: Spreads aggressively via underground horizontal networks (rhizomes). The growing tip can be meters away from the nearest visible stem. It requires extensive tracking, isolation, and repeated treatments.

How to Treat Bamboo Using the Cut-Stem Method

For both types of bamboo, a systemic herbicide applied directly to cut stems is a standard eradication tool. When handling concentrated garden chemicals, always wear appropriate personal protective equipment (PPE) such as chemical-resistant gloves and eye protection, and follow the manufacturer's label instructions precisely.

Prepare the Product: Select a systemic herbicide labeled for woody plants or bamboo control, utilizing the concentration recommended by the manufacturer for cut-stump treatments.
Cut Low: Cut the bamboo stem as close to the ground or rhizome as possible to minimize the distance the treatment needs to travel.
Apply Immediately: Apply the herbicide directly onto the freshly cut surface promptly after cutting, before the plant begins to seal the wound. Work on stems individually or in small groups rather than cutting the entire grove beforehand.
Schedule a Follow-Up: Monitor the area during the following spring and summer. Spot-treat any new leafy regrowth according to product guidelines.

Can I Remove Bamboo Without Chemicals?

Yes, you can remove bamboo mechanically without chemicals, though it requires intense physical labor.

For Clumping Bamboo: Dig a trench completely around the outside and underneath the clump, slice the root mass into manageable chunks, and pry them out.
For Running Bamboo: Locate a visible stem base, dig along the entire horizontal length of the rhizome, sever the lateral roots, and pull the network out intact.
The Risk: If even a small piece of a running rhizome is left behind in the soil, the bamboo can completely regrow.

How Deep Do Bamboo Roots and Rhizomes Go?

Bamboo rhizomes and feeder roots are relatively shallow, typically growing within the top 30 cm (12 inches) to 60 cm (24 inches) of soil. However, because they weave tightly under, over, and through obstacles like walls, rocks, and fences, extracting them entirely without structural disruption is highly challenging.

What to Do If a Neighbour's Bamboo is Invading Your Yard

1. Managing Invading Clumping Bamboo

Cut Overhanging Stems: In late autumn, cut leaning stems just above a node at fence height. Avoid indiscriminate hacking, which causes wider branching.
Sever the Roots: Dig out the shallow rhizomes sliding under the fence on your side.
Break New Shoots: Snap off any new summer shoots immediately to exhaust the plant.

2. Managing Invading Running Bamboo

Dig a Barrier Trench: Dig a shallow trench along the property fence line to expose traveling rhizomes.
Sever and Isolate: Cut the invading rhizome at the boundary line, and treat or remove the remaining portion on your side.
Maintain Annually: Re-inspect the trench at the end of summer or check for new spring shoots, managing any breakthroughs immediately to maintain control.

Summary

If you're thorough, it'll work.

And what else are you going to do with your weekends?

Notes on Removing bamboo

Frequently asked questions

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You can walk through a grove of Running bamboo. You'll just bump into a Clump.The rhizome of a Running bamboo grows horizontally. Culms grow vertically from nodes on the side of the rhizome. Roots grow down from nodes on the side of the rhizome. The tip of the rhizome can grow many metres, over summer, underground. The rhizome will branch out and form a network of old and new rhizome. New shoots emerge from underground in spring, sometimes many metres from the exisiting stems. ... for most species of Running bamboo.The rhizome of a Clumping bamboo grows from the base of an existing culm. The tip of the rhizome grows out, turns upwards, and grows vertically to become the tip of a new shoot, just a relatively short distance from the exisiting stems.
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Bamboo is, in general, a shallow rooted planted. The rhizome is our main problem when we're trying to get rid of a bamboo. The roots grow wider and deeper than the rhizome, but they'll die if the rhizome is dealt with. And crucially, roots won't regrow if you leave some of them behind. The rhizome for Running bamboo grows horizontally at, or just below the soil surface. Except when, for example, it's growing in a pot. The confinement forces the rhizome to grow in ways it wouldn't otherwise. Same is true for Clumping bamboo rhizome. The larger the species of Clumoing bamboo, the deeper the rhizome. Except when confinement and poor maintenance has caused it to mound up. In that case, there's rhizome growing above and below ground.
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Honestly, avoid it if you can. Which you could say of most chemicals, right? The Invasive Species Council produced a report in 2020, Glyphososate: A Chemical to Understand, that offered a balanced assessment. To the effect of, "if you have to use it, use it carefully".The official advice is to keep kids and pets away until the poison is dry. I'd suggest a bit longer than that, exclude them from the area for as long as is practical.
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Sydney - Australia