The Accidental Smallholder Forum

Smallholding => Land Management => Topic started by: Pedwardine on February 26, 2012, 06:59:50 pm

Title: Ragwort Eradication Advice
Post by: Pedwardine on February 26, 2012, 06:59:50 pm
We have a three and a half acre rented paddock which our sheep have been grazing since last summer. It was a very neglected area which hadn't been grazed for a long time. There were a number of problems to deal with. The perimeter was not soundly fenced, but we have electric netting so we topped channels through and bunged an earth in. There was alot and I mean ALOT of ragwort predominantly on a patch of around an acre where there had once been buildings. We decided to leave that headache for another occasion and pulled up all the plants by hand where the decentish grazing was to be had. The plants were in full bloom so we didn't have the option of spot spraying. Hand pulling, though laborious it had to be...
Now then, to this year. We want to make use of the offending patch. How do we get rid? If we top there will be a large amount of dry ragwort which we know to be harmful to our sheep (we can't top closely because of the lumps of concrete that remain from the buildings that were there). Help? We're worried about the health of our sheep if we do it inefficiently.
Title: Re: Ragwort Eradication Advice
Post by: deepinthewoods on February 26, 2012, 07:02:30 pm
it has to be pulled up, it pulls easily tho, have a ragwort party and get your mates to do it. then burn it.
Title: Re: Ragwort Eradication Advice
Post by: lachlanandmarcus on February 26, 2012, 07:49:39 pm
Do not top it if there are stock in the field, and unless you are certain you can remove every single inch of cuttings, as the wilting concentrates the toxins but also removes the natural warning of the bitter taste that makes the sheep tend to avoid the mature plant. You are better leaving it than topping if theres a chance of stock having access to the area. If you spray, again the plants will wilt so stock must not be allowed access until the plants are removed, altho at least with spraying you will be able to remove the whole wilted plant with roots

Pulling is the only remedy, perhaps in conjunction with spraying any areas without stock in them. Pull twice, once pre flowering (to stop it flowering) and then again for any re appearance of young flowering stems later in the summer.

The good news is that the rubble that makes ragwort prone to infest an area will also make the roots shallow and easier to pull.

Always use gloves, it is toxic to humans as well as to animals, and burn it in a covered incinerator bin since in theory you arent allowed to burn it on an open bonfire because of the risk of seeds floating off in the smoke (actually thats a lower risk than not burning it and letting it seed on the land but still!)

If its any consolation, we have 40 acres here and almost all was infested when we arrived. Five years on we are still battling but (just using hand pulling) we have about 10 acres which is now grazeable, occasionally having to pull a few).

 I hate the stuff and altho I appreciate it is the habitat for the endangered cinnibar moth, the whole country is infested with it and so if the cinnabar moth is still endangered, which it is, then ragwort control as it currently happens aint the reason for its decline :-)) Even if all stock fields in the country were properly cleared, theres still millions of plants available for Mothy on railway embankments and waste ground which would feed them for hundreds of years!
Title: Re: Ragwort Eradication Advice
Post by: SallyintNorth on February 26, 2012, 09:46:13 pm
The old way was to send the cattle in first, as they recognise and avoid the ragwort.  Then, when all the plants are standing clear of the grazed sward, you can send the sheep in, as they now can see the ragwort plants and will avoid them.

Back then, it would've been hay for winter forage, not silage so much, so maybe again there was less toxicity in the winter feed too.  And/or perhaps the stock can avoid the plant better in hay than in silage.

Whether the cattle and sheep never got poisoned at all, or whether the toxicity took so long to reach critical levels that the animals had been culled before it became an issue, or whether it took so long to poison the stock that the link between ragwort and later liver damage was not made, I couldn't tell you.
Title: Re: Ragwort Eradication Advice
Post by: Pedwardine on February 26, 2012, 10:40:48 pm
Ah therein lies the problem. Our other field upon which we wage constant battle is adjacent to the railway line. Every gap in the hedgerow and the seeds just come flying through. Network Rail very kindly spray it AFTER it has flowered and scattered it's seeds ??? We have asked them to tackle it at it's rosette stage but three years down the line ('scuse the pun) and the railway is still dramatically yellow come summer. This field is the next one along with a thicker and less gappy hedge before it. It's just been allowed to go ragwort crazy for a very long time.
Had a horrible sinking feeling it would be a pulling up job. Pulled some of the dry stuff up today and, I have to say, most came out of the ground with ease. I know about the glove wearing issue. Have occasionally done bare hands when spotted in the event of being unarmed (or ungloved as the case may be). Have one of them clever forks too. Another job of much labour looms, hurrah. You have however given me hope guys so thanks.
Title: Re: Ragwort Eradication Advice
Post by: robert waddell on February 27, 2012, 12:41:25 am
well this reply could see me kicked of this forum
any animal of any age can get liver damage through ingestion of ragwort 4 month old calves get it and die sheep eat it when it is at the young stage before the stalk forms
cut ragwort in hay or silage is more deadly than growing plants
hand pulling is the best method of eradication
it does take years to eradicate but it is worth it
at one time if your farm was rented you could be turfed out if you did not eradicate the ragwort
and yes it is highly toxic to humans even the smell can cause illness
there is defra guide lines on the plant and it is a notifiable weed
this is all fact and not some idea  that is concocted >:( :farmer:
Title: Re: Ragwort Eradication Advice
Post by: Pedwardine on February 27, 2012, 08:28:26 am
Well Robert, no arguments from me. I'm aware that it is notifiable which is why I've been on Networks Rail's case over it. We also have creeping thistle courtesy of them. I don't think anyone should treat the subject lightly. We had a very stupid friend once who wanted our sheep to munch down his field which horses had previously been grazing for some years. We had a look and it was packed with ragwort. "It'll only give 'em a bit of tummy ache" was his response. People have no idea of the damage it can do to pretty much any grazing animal. Needless to say we fell out over that one.
So, to reassure you, I'm taking this very seriously. My animals are more precious to me than certain members of my family!
Title: Re: Ragwort Eradication Advice
Post by: Sylvia on February 27, 2012, 08:43:42 am
Our land, too was thick with ragwort. Pulling it out by hand is the only way. If you find it difficult to pull use a small garden fork to loosen the roots first. Also you HAVE to burn it as even a dead looking plant will set seed! We have also had to pull it up in a neighbours field as they don't bother and it re-infesrs us again ::)
Title: Re: Ragwort Eradication Advice
Post by: robert waddell on February 27, 2012, 09:16:50 am
get the defra information that sets out how to complain about a neighbour that does nothing or to late to prevent infestation of others
hay that is contaminated with ragwort  comes under the sale of goods act     NOT FIT FOR PURPOSE :farmer:
Title: Re: Ragwort Eradication Advice
Post by: thepoisongarden on February 27, 2012, 04:24:31 pm
Some quite sound advice but also, I'm afraid, some common errors.

Ragwort is toxic to humans if ingested in sufficient quantity. (You struggle to ingest that quantity; it tastes absolutely awful.) Handling won't cause absorbtion of the toxins. Work on comphrey, which has the same toxins, suggested that you'd need to have 150kg on your skin to absorb a lethal dose.

Wearing gloves is advisable but mostly because the roughish leaves can result in mechanical damage to the skin. Also, if you already have liver damage, then gloves are essential.

It is untrue that the smell can produce illness. This myth comes about because the DEFRA Code of Practice says you should wear a face mask when pulling it. The draft COP went on to say that this was to avoid any possibility of hay fever but that got left out of the final version leading to this myth about the smell.

Also, it is not a notifiable weed. There no such thing in the UK. It is covered by the 1959 Weeds Act but all that requires is landowners to prevent it spreading. http://ragwort.org.uk/ (http://ragwort.org.uk/) has lots of information about the plant, how to remove it and, importantly how to manage pasture to keep it out.
Title: Re: Ragwort Eradication Advice
Post by: SallyintNorth on February 27, 2012, 04:40:55 pm
A big welcome to you poisongarden  :wave:  Sounds like you will be an asset to the forum!

I wonder if I can guess where you garden...  ;)

Hi from Cumbria, just over the border from Northumberland.
Title: Re: Ragwort Eradication Advice
Post by: robert waddell on February 27, 2012, 05:09:07 pm
sorry bud no errors
i have cleared all the ragwort from our fields  and there was considerably more than 150 kilos  try nearly 3 tons in the first year
after a 10 year period of pulling and collecting the weed i can assure you the smell does affect people
if your fields are cleared of the weed and your neighbour does not care about his fields  infecting others there is an act of parliament (at least in Scotland) that can be called into action to force that neighbour to eliminate it on his/her land :farmer:
Title: Re: Ragwort Eradication Advice
Post by: Sylvia on February 27, 2012, 07:20:56 pm
I'll second Robert's view on the smell. It makes me nauseous.
Title: Re: Ragwort Eradication Advice
Post by: Possum on February 27, 2012, 07:39:46 pm
Thanks for the link Poisongarden.  Good to have so much information all in one place. :)
Title: Re: Ragwort Eradication Advice
Post by: Brucklay on February 27, 2012, 08:28:15 pm
Re Scotland I found this which I remember reading before - extract

Under the Weeds Act 1959 the Scottish Ministers, if satis? ed that injurious weeds are
growing upon any land, serve a notice requiring the occupier to take action to prevent the
spread of those weeds. An unreasonable failure to comply with a notice is an offence. The
Weeds Act applies to
1
:
•  Common Ragwort (Senecio jacobaea)
•  Spear Thistle (Cirsium vulgare)
•  Creeping or Field Thistle (Cirisium arvense)
•  Curled Dock (Rumex crispus)
•  Broad-Leaved Dock (Rumex obtusifolius)

http://www.scotland.gov.uk/Resource/Doc/294252/0090932.pdf (http://www.scotland.gov.uk/Resource/Doc/294252/0090932.pdf)
Title: Re: Ragwort Eradication Advice
Post by: robert waddell on February 27, 2012, 09:23:51 pm
 :thumbsup: :farmer:
Title: Re: Ragwort Eradication Advice
Post by: Remy on March 04, 2012, 08:09:27 am
Hi Amanda, like the others say sadly you have to pull up by the roots then burn afterwards - you can get a specific ragwort fork which is good at the job.

I used to be on a yard which had about three acres of ragwort, it was a thankless task pulling them up!  We did also use this product which was about the best at the job for ragwort - not cheap though Barrier H (http://www.barrier-biotech.com/newsitem.php?id=5) and not as effective as pulling but useful if you have a large area.

Good luck!
Title: Re: Ragwort Eradication Advice
Post by: Pedwardine on March 12, 2012, 07:38:58 am
Thanks Gill, just read your reply. Shall pass info onto other half.

A x
Title: Re: Ragwort Eradication Advice
Post by: lachlanandmarcus on March 12, 2012, 07:42:16 am
agree about Barrier H, if you have to spray, that one seems by all accounts to be the best and worth the money.
Title: Re: Ragwort Eradication Advice
Post by: Small Farmer on March 13, 2012, 02:25:53 am
For England http://www.naturalengland.org.uk/Images/weed-complaint-guidance_tcm6-26298.pdf (http://www.naturalengland.org.uk/Images/weed-complaint-guidance_tcm6-26298.pdf) and good luck.

Every significant thread on ragwort produces a new forum user who only ever writes one response to the effect that the plant isn't really a problem.  Round here there seems no prospect of either it or its caterpillar dying out, regrettably.

 I can confirm that sheep will eat young shoots down to the ground even when there's good grass.   They died, but as a result of being male lambs! 
Title: Re: Ragwort Eradication Advice
Post by: mandos1993 on March 23, 2012, 06:56:20 pm
any decent person would know if you pull ragwort it will grow back more next year as you leave the roots in the ground because they are longer than people think use agritox50 and cut the ragwort, DONT PULL IT UP!!
Title: Re: Ragwort Eradication Advice
Post by: smudger on March 25, 2012, 10:35:31 pm
Try ragwort fork. Pretty good in my experience. We did a 2 acre paddock and following year there was very little reoccured -certainly at a managable level.  we did burn the pulled weeds.

 (We were also told put some sheep on it to eat it, but me thinks the farmer was really wanting some free grazing. Thankfully, in hindsight, they didn't touch the stuff).
Title: Re: Ragwort Eradication Advice
Post by: Small Farmer on March 26, 2012, 11:24:24 pm
The most recent edition of the NSA forage guide states that the lethal quantity of ragwort is 4-8% of body weight for a horse and 2 to 3 times body weight for a sheep.   I imagine this is because of the very different digestive systems but it's a heck of a difference.
Title: Re: Ragwort Eradication Advice
Post by: Pedwardine on March 28, 2012, 11:00:31 pm
Thanks everyone for your advice. We have got a ragwort fork so I'll get set to as soon as the little blighters start revealing themselves. I think it will always be a problem to some extent. I've just got to reduce it to a small manageable one.
You're quite right mandos1993. I recall pulling some hurriedly out of the ground in another field last year. Just the tiniest bit left started up again in a surprisingly short time.
Title: Re: Ragwort Eradication Advice
Post by: robert waddell on March 28, 2012, 11:14:36 pm
disagree about the pulling out i eradicated my ragwort by pulling it out  always done it when the ground was wet that way the root system all came out :farmer:
Title: Re: Ragwort Eradication Advice
Post by: Small Farmer on March 29, 2012, 09:53:08 am
I'm with Robert on this.  Pulling ragwort properly eliminates it over time.  The following came from an article written by Dow AgroSciences and published this month


"Cutting or mowing ragwort is not recommended as this stimulates new growth from the base of the plant and leaves wilting biomass on the ground.  These cuttings must be removed before the animals return.

"Digging put the plant, roots and all, in the spring when the soil is moist is a good option where infestations are light.  It is a good idea to wear gloves as the toxins can affect humans

"If the ragwort is growing across the whole field, a blanket spray of Forefront will give very high levels of control.  An alternative option is a mix of 2, 4-D and MCPA.

"All ragwort foliage must be removed or completely decayed before stock is allowed back onto treated fields"


When a big chemical company says to do it by hand it means there really isn't an easier way it can sell you.  Forefront is said to be available for some reason only in Scotland and the South West. 

Title: Re: Ragwort Eradication Advice
Post by: OhLaLa on March 29, 2012, 09:59:04 am
Ragwort: Spray. Or pull when the ground is soft enough to get all the root out with it.

 :farmer:
Title: Re: Ragwort Eradication Advice
Post by: Sylvia on March 30, 2012, 08:44:41 am
If you farm organically as we do then pulling is the only way. I just use a small garden fork. We had four acres of ragwort five years ago, now I find the odd plant. Mind, I had to do my neighbours fields as well ::) and I see patches of it in fields around us, surprisingly most of them with horses in!