I didn't mix, just cut into Bamboo and poured in. Killed the Bamboo, took a out one week.

How long does this need to 'dry' on bind weed before rain is forecast?

Best to spray after the rain as it will wash and dilute the chemical, total waste of money So DO NOT SRAY before RAIN - WAIT; Summer dry spell is best as the seed roots will drink up all the weedkiller result best all dead weds Yeah

Hi, I am going to try this on my neighbours bamboo that is invading my garden - anyone advice on how to use it ? Thank you .

make a hole with a nail in the branch of the bamboo put a tear of the product inside the hole repeat two or three times the tear will go to the rooth bye bye bamboo :-)

how long before root dies

Hello - not a fast process and of course it depends on the size of the stump, root system, type of tree and weather Normally it seems fairly fast, sorry I haven't noted it exactly but say a month for a fairly thin trunk but with a rather large bay tree, even though I have drilled deep holes for the treatment the roots are still sending up shoots. Admittedly it has been alternately very wet then sunny - so this could be the cause. The wonders of nature !

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Tree Stump Killer Root Killer Prfessional Roundup Tree Stump & Root Killer 250ml

Tree Stump Killer Root Killer Prfessional Roundup Tree Stump & Root Killer 250ml

Product ID: 48373185

Details

Brand
Roundup
Item form
Liquid
Liquid volume
250
Manufacturer
Roundup
Unit count
250.0

⚡Fast-acting root absorption

🌳Kills up to 16 stumps

💧250ml super concentrate

NZ$78

Duties & taxes included

In stock

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Description

🌿 Eradicate roots, reclaim your space—fast, fierce, and foolproof!

NON SELECTIVE POWER - Targets a wide range of invasive plants including brambles, nettles, and Japanese knotweed.
MULTI STUMP COVERAGE - One bottle treats up to 16 stumps—max efficiency for your garden projects.
RAPID ACTION FORMULA - Visible wilting and decay after just one application—no waiting around.
TOTAL ROOT ERADICATION - Penetrates deep to kill tough woody weeds and roots completely.
ECO CONSCIOUS BREAKDOWN - Degrades naturally in soil, minimizing environmental impact when used responsibly.

Roundup Tree Stump & Root Killer is a 250ml super concentrated liquid herbicide designed to kill up to 16 tree stumps and a variety of tough, woody weeds. Its translocated formula absorbs through leaves and freshly cut surfaces, moving systemically to destroy roots and prevent regrowth. Trusted for rapid, effective results on coniferous and deciduous stumps, brambles, nettles, and invasive species like Japanese knotweed, it breaks down naturally in soil, balancing power with environmental care.

Specifications

ASIN	B00B2KNW98
Brand	Roundup
Brand Name	Roundup
Country of Origin	United Kingdom
Coverage	250 milliliters
Customer Reviews	4.3 out of 5 stars 2,001 Reviews
Item Form	Liquid
Item form	Liquid
Liquid Volume	250 Millilitres
Liquid volume	250 Millilitres
Manufacturer	Roundup
Number of Packs	1
Part Number	S7-GQQ3-MMF2
Unit Count	250.0 millilitre
Unit count	250.0 millilitre

Reviews

M**.

Amazing Product!!

Can’t believe how quick this product started to work, on a tree in our garden. After the 1st application on the stump, leaves started to wilt & fall off. Easy to apply after cutting into the stump & applied a small amount of Roundup.

3.06.2026

T**S

Excellent quality

This is a good quality product and works really well .

21.06.2026

M**E

Tree roots killer

Just the job

2.07.2026

D**R

Great for it’s made for what it says . Just great

Just fabulous great for horsetail . It’s a terrible weed . This week I did not use in water and spray , you can catch any shrubs you have near I used a syringe. Poured it in to little dish . Used the syringe straight on the weed . Dying

17.05.2025

C**N

Check the picture

Looks okay. Not used yet. It came in a box but picture shows a nozzle which is not on mine, I think it may be difficult to use. We shall see

9.06.2026

T**H

It works

Excellent product killed of stumps with ease

13.05.2026

A**R

Garden

The stump killer is working good

21.04.2026

G**S

does a good job

14.05.2026

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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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2 months ago

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NZ$78

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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