Advertisement
Help Keep Boards Alive. Support us by going ad free today. See here: https://subscriptions.boards.ie/.
https://www.boards.ie/group/1878-subscribers-forum

Private Group for paid up members of Boards.ie. Join the club.
Hi all, please see this major site announcement: https://www.boards.ie/discussion/2058427594/boards-ie-2026

Spray for Thistles

2»

Comments

  • Registered Users, Registered Users 2 Posts: 3,022 ✭✭✭Sami23


    I would imagine so yes as they are gone to seed now



  • Registered Users, Registered Users 2, Paid Member Posts: 22,614 ✭✭✭✭Bass Reeves


    Slava Ukrainii



  • Registered Users, Registered Users 2 Posts: 2,412 ✭✭✭Archduke Franz Ferdinand


    The amount of seed eating birds that are killed after weed killers have been applied to docks and thistles is shocking. So there are a few thistles or docks in your fields, do you have to obliterate everything with weed killer?!?! This is the sort of Stone Age **** that gives farmers a bad name



  • Registered Users, Registered Users 2, Paid Member Posts: 1,732 ✭✭✭Tileman


    Not if they had being cut earlier



  • Registered Users, Registered Users 2 Posts: 5,181 ✭✭✭Bleating Lamb


    Thanks for replies,thistles on rocky ground that can’t be topped.

    Never saw such a good year for them to grow!……anyone else notice that?

    Man that sprays for me reckoned it was too hot in the good spell to spray and then we had a brutal wet July so time window might be gone by for this year.



  • Advertisement
  • Registered Users, Registered Users 2 Posts: 591 ✭✭✭anthony500_1


    I'm the same here, more rocks then grass, a topper wouldn't last the length of time it would take to turn it on. 😂😂😂

    Ive a bumper crop of thistles this year. My best yet.........I sprayed mine in early June but I see a second crop of them coming again now. Like you I'd be thinking if I got a good August I'd spray them again but mine would not be gone to seed yet...,.



  • Registered Users, Registered Users 2 Posts: 391 ✭✭peterofthebr


    I've a 3acre field. Spent all day yesterday trying to pull ragwort (only 1/4 of field done), back breaking work, some too hard to pull(managed to break ragworg puller tool too) .. and it's covered in thistles - very strong.high.

    So today I've closed off the field now and gona try agritox 500, will use, knapsack day before agritox 500 on tractor..

    Post edited by peterofthebr on


  • Registered Users, Registered Users 2, Paid Member Posts: 22,614 ✭✭✭✭Bass Reeves


    No point in spraying ragworth this time of year that has gone stemmy. It will not kill it. You can top it but you will need to keep cattle out for 6 weeks.

    When they come back you may be able to spray if you can get 90%+ at the right stage. Another option if you cut them with a disc mower us get them.raked and use a dung fork to put them in heaps and burn them

    Reseeding ( spraying off ground with roundup) Is an option but put no clover in as you will probaly need spray next year as well. Hurlers is supposed to be good but you need them at the rosette stage.

    Slava Ukrainii



  • Registered Users, Registered Users 2 Posts: 10,224 ✭✭✭✭The Continental Op


    You should still kill them now but won't stop the spread of this years seed.

    Wake me up when it's all over.



  • Registered Users, Registered Users 2, Paid Member Posts: 22,614 ✭✭✭✭Bass Reeves


    Not If they are gone stemmy, it only recommended for use in spring at rosette stage before flowering.

    The added risk is it will make the weed palatable to stock

    Slava Ukrainii



  • Advertisement
  • Registered Users, Registered Users 2 Posts: 391 ✭✭peterofthebr


    Thanks for replys I had done the ragwort with knapsack apart from the several I missed(i now see, we'll turned town those sprayed) . But rain came and last hour of knapsack was non effective it looks .. But sprayed and I can see buttercups and some spear thistle not looking so well today. Will see about topping and picking ragwort (easier then pulling) and maybe buring and hopefully next spring some(or allot) forefront t (as its rainfast quick),..

    Officially, last week I declared war on ragwort, thisles and buttercups.



  • Registered Users, Registered Users 2 Posts: 391 ✭✭peterofthebr


    It's now 2025, the above worked... No ragwort to be seen..cannot find any trying to come up...



  • Registered Users, Registered Users 2 Posts: 3,289 ✭✭✭older by the day




  • Registered Users, Registered Users 2, Paid Member Posts: 22,614 ✭✭✭✭Bass Reeves


    At the rosette stage you can use D50. After tgat to 150mm high you can use Foʻredront T. You cannot spotspray with Forefront T it's lethal stuff. Even in a tractor wear a mask unless it's a modern tractor with a filtered cab.

    I spot sprayed last year with Gydophate. That works as well. Biggest issue is having to keep cattle out until it dies back completely.

    Slava Ukrainii



  • Registered Users, Registered Users 2 Posts: 391 ✭✭peterofthebr




  • Registered Users, Registered Users 2 Posts: 391 ✭✭peterofthebr


    Yes had ppe gear on, had it at max strength...



  • Registered Users, Registered Users 2 Posts: 391 ✭✭peterofthebr


    On a side note some time ago after boom spraying took off mask and goggles at the end as pto was off (tank empty etc) and was folding the boom arm back before going through gap and the boom arm dropped into its slot and a drop flew right into my eye... you need to be careful with this stuff ALWAYS



  • Registered Users, Registered Users 2 Posts: 3,022 ✭✭✭Sami23


    Has anyone used the new Casper Spray on thistles as was going to give it a try as finding MCPA to be ineffective ?

    I see Agri Direct are advertising it at the moment.



  • Registered Users, Registered Users 2 Posts: 2,005 ✭✭✭weatherbyfoxer


    Forefront T is the best product on the market for nettles and thistles followed by thistleX .I do a fair bit of contract grassland spraying and I have seen the best results from them



  • Registered Users, Registered Users 2 Posts: 3,674 ✭✭✭Jb1989


    Agreed on forefront for thistles, thistle x not as sure, as on one job it didn't perform well, but forefront fixed the problem the next year on that job



  • Advertisement
  • Registered Users, Registered Users 2 Posts: 4,439 ✭✭✭orm0nd


    we used it along with D50 for docks, it certainly whipped them, but time will tell how well it got into the roots for long term.



  • Registered Users, Registered Users 2 Posts: 3,674 ✭✭✭Jb1989


    The casper leaflet said it was good at docks but poor at thistles, it also contains dicamba to kill docks, so you must have added D50 for the thistle rather than for docks.



  • Registered Users, Registered Users 2 Posts: 4,439 ✭✭✭orm0nd


    Not too many thistles in it but some dandelion and soft rushes in 1 section, that I haven't checked yet. It was the merchants rep that recommended the d50. Maybe he just wanted to make a sale.



  • Registered Users, Registered Users 2, Paid Member Posts: 22,614 ✭✭✭✭Bass Reeves


    D50 & MCPA are compatible with themselves and many other sprays. Combined they are an excellent broad spectrum herbcide. About the only thing if hit at the right stage they will not kill is docks.

    I imagine combining onebof them with another spray would have a good effect as well.

    Slava Ukrainii



Advertisement
Advertisement