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Waterhemp along driveway and along the drainage ditch

Posted on 7/26/26 at 8:05 pm
Posted by tigerinthebueche
Member since Oct 2010
38228 posts
Posted on 7/26/26 at 8:05 pm
Anyone know of a herbicide that will kill this weed? Should I hit it with 2-4-D in a heavy dose? It’s Glyphosate resistant so that’s out. I don’t have a torch so burning it down is out for
The time being.
Posted by Spankum
The Sip
Member since Jan 2007
63281 posts
Posted on 7/26/26 at 9:58 pm to
Are you sure that it is glyphosate resistant…..or is it Roundup resistant?

At any rate, my go-to herbicide is RM 18 from tractor supply. It is comprised of a few different herbicides. I haven’t found anything that it doesn’t kill yet.
Posted by LSUDUCKMAN67
DTB
Member since Sep 2020
1700 posts
Posted on 7/27/26 at 5:16 am to
Could also try the RM-43 from tractor supply. I haven’t crossed paths yet with anything RM-43 won’t kill!
Posted by Night Vision
Member since Feb 2018
24055 posts
Posted on 7/27/26 at 7:14 am to
Is that ditch-weed?
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58624 posts
Posted on 7/27/26 at 10:25 am to
well i had to look up with this was and realized, this is the shite i have in my flowerbeds around my pool. This shite grows knee high in a could day. Glyphosate knocks my back but it keeps coming back. i guess i need to go nuclear.
Posted by tigerinthebueche
Member since Oct 2010
38228 posts
Posted on 7/27/26 at 11:16 am to
Just talked to my county extension agent. It’s ragweed parthenium! And I have to use a cocktail of Roundup and Liberty. Will require multiple applications

LINK
Posted by awestruck
Member since Jan 2015
14736 posts
Posted on 7/27/26 at 11:39 am to
quote:

It’s ragweed parthenium!
So smoking it won't help?
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58624 posts
Posted on 7/27/26 at 12:16 pm to
quote:

ragweed parthenium!
yea thats not what i have. i have this

Posted by tigerinthebueche
Member since Oct 2010
38228 posts
Posted on 7/27/26 at 4:44 pm to
2-4-D won’t kill that?
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