IN THIS GUIDE

Horsetail is an invasive sens that can cause a portion of damage and hoo-ha in British garden .

Although it ’s not an untempting plant , horsetail has fast - growing hole-and-corner stems which countenance it spread out quickly and take deep hold , ready it difficult to keep under controller .

green horsetail in a forest

We ’ve written this guide for people facing a horsetail infestation .

Our Leslie Townes Hope is that the information here will help you to get things under control again !

What Is Horsetail?

Firstly , it ’s important to know that while horsetail and mare ’s tail are often used interchangeably , they ’re actually two distinct plants .

Horsetail is native to arctic area and function of the northern hemisphere .

It ’s actually considered a “ life fossil ” given that its congeneric are estimate to have lodge in the Earth around 350 million days ago!1Nice , G. , & Sikkema , P. ( 2007 , May 24).The Ancient Horsetail . Purdue University . Retrieved March 17 , 2023 , fromhttps://www.extension.purdue.edu/extmedia/ws/ws-29-w.pdf

horsetail in shade

An illustration of the distinctive horsetail types

This recurrent weed form dense clusters of dark greenish foliage that can take resource and food from other plant life , causing harm .

One of the principal reason the plant is so hard to insure is that the roots ( or rhizomes ) can penetrate up to two meter below the priming coat ! Far out of reach of most herbicide .

The works regurgitate through its rhizome web or through spore , both of which make it tricky to control.2Distribution and biology of horsetail in the UK . ( n.d . ) . AHDB . retrieve March 17 , 2023 , fromhttps://ahdb.org.uk/knowledge-library/distribution-and-biology-of-horsetail-in-the-uk

Equisetum arvense plants growing out of soil

When you ’re carry on with a flora that can reproduce through section of antecedent that have been trim down , it becomes more difficult to remove the plant entirely from your garden .

Why Is Horsetail Problematic?

To be considered a weed , a industrial plant must be unwanted , hard to keep at Laurus nobilis , and in contest with desired flora for the imagination and nutrition available in your garden .

Horsetail ticks all of these box seat with vigour .

Once established in your garden , horsetail has a tendency to crowd out other plants .

shoots of Equisetum arvense growing upwards in early spring

Then , even when you cut it back or attempt to uproot it , there are rhizome waiting late underground , far out of reach , ready to set up their heads once again.3Burrill , L. , & Parker , R. ( 1994 , July).Field Horsetail and Related Species . Maine : Gov. Retrieved March 17 , 2023 , fromhttps://www.maine.gov/dacf/php/gotpests/weeds/factsheets/horsetail-nw.pdf

Not only that : Because this plant burrows so cryptical , it ’s able to propagate between garden far underground , beneath even the deep of fences .

In short , there ’s good reason that horsetail is hump as one of the most terrible widow’s weeds we face in the UK !

a large area overgrown with horsetail weeds under a canopy of trees

How To Identify Horsetail

The first step in controlling and killing horsetail is making certain that you’reactually dealingwith horsetail :

How To Control Horsetail

If you ’re unfortunate enough to have a horsetail infestation , you have a few choice .

take note that some UK council have reporting programme in place to monitor the presence and bed cover of horsetail in the local area .

If you know in a shoes whose council collects this entropy , verify to let them know.4Report a Horsetail weed problem . ( n.d . ) . Preston City Council . Retrieved March 17 , 2023 , fromhttps://www.preston.gov.uk/article/2250/Report-a-Horsetail-weed-problem

shoots of Equisetum arvense in partial sunlight

They may even be able-bodied to provide information or help with controlling the spread .

1) Removing Shoots

The enticement when you see horsetail popping through the ground may be to turn out it back .

render to resist this , if possible . Because of the inscrutable underground rootstock meshing , cut back at ground level can stimulate more damage than good , as cut segments canregrowinto more weed , effectively combine the problem .

The Royal Horticultural Society ( RHS ) note that over a time period of many years , trimming back aerofoil - stage horsetail may lower the severity of an infestation .

magnified view of horsetail shoots and their foliage

However it ’s not ideal as a solution in the short or long - terminal figure .

2) Mulch The Area

Regular mulching is connect with reduced levels of horsetail , although as with remove shoot , this must be done on a long - condition footing to deliver optimum benefits .

3) Mow Any Horsetail In Your Lawn

If you see horsetail coming through your lawn and you have n’t yet arranged a method acting to remove it completely , you could prevent it from develop too large by mowing on a regular basis .

This is by all odds a measuring rod design to control , rather than get rid of horsetail , though .

4) Digging Up As Much As Possible

While you ’ll never withdraw an intact flora once it ’s fully established , you may countermine growth by repeatedly digging up as much as you may hand .

The damaged underground ancestor will most likely sprout again and start back up , puddle this somethinglike a game of whack - a - mole , but you may be capable to restrict the bad of the growth .

“ Removing shoots , mulching , mowing and dig up are all methods that will reduce horsetail over time , ” deal Colin Skelly , a Master Horticulturist .

a horsetail illustration

An illustration of the distinctive horsetail types

“ In my experience , turning over a horsetail - infested area to grass and mowing provides the good control as it regularly removes the foliage , weakening the plant to the decimal point of elimination over time . ”

5) Consider The Use Of Weed Killer

Horsetail will respond to treatment with weed killer , but the deep rhizomes may cause trouble still more .

Unlike some weeds which can be eradicated in one year through the correct coating of weed killer , horsetail may demand a prolonged campaign span several years .

Each sequential handling is likely to further weaken the rootstock net , with the accumulative damage hopefully offsetting any recovery the works is able-bodied to achievebetweentreatments .

roots of horsetail plant dug out of the ground

Here are some things to bear in mind when using weed killers to control horsetail –

Horsetail FAQs

With such a fearsome reputation , there are a lot of questions and a lot of misinformation around horsetail .

In this section we ’ll address a duo of these questions , to make certain you ’re working with the very best information .

No , vinegar can not kill horsetail .

a mulched area with bark and rocks

This is quite perhaps an honest-to-goodness wives narrative , but woefully it ’s not one of the ones that guard truth .

Horsetail is so huge and sprawling that the mild sourness of acetum is nowhere near enough to do the level of harm require to kill the plant life .

While it ’s theoretically potential to stab up horsetail , the amount of employment require almost sure return this option inapplicable .

a lawn which has been overtaken by horsetail

The rootstock of the plant spread out far and wide underground , up to depths of around two time , have in mind that you ’d have to dig up an tremendous amount of grunge to get anywhere close .

And that ’s not taking into accountoutwardgrowth – potentially reaching into other garden , under social system , and so on .

Unless you ’re planning to dig your entire garden and start again from clams , we really do n’t recommend debate this option .

mans hands shown hands digging up Equisetum arvense

Although trimming horsetail back wo n’t do anything about the clandestine part of the job , the technique can be used to keep the plant in check .

Horsetail grows fairly quickly so you may find yourself doing this quite often , but it ’s a good way to protect against unruly horsetail above the reason .

References

Equisetum arvense being irrigated in a city park

shoots of horsetail showing through straw covered ground