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Help! Can't figure out what plant/weed this is?

Posted by NCLawnNut North Carolina (My Page) on
Tue, Jul 17, 12 at 21:36

Can't seem to figure out what weed this is, can anyone help?

I've looked all over and can't identify it as one of the more common weeds. Seems unresponsive to Trimec (2-4D) and just trying to figure out how to remove it from my client's yard.

It grows in a vine/spreading fashion, appearing after a long hot dry period and has only appeared in a small corner of the yard. I haven't seen any flowers or other identifying characteristics, but have a few more pictures if needed.


Follow-Up Postings:

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RE: Help! Can't figure out what plant/weed this is?

Another photo growing in the tall fescue lawn


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RE: Help! Can't figure out what plant/weed this is?

Almost looks like spurge.


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RE: Help! Can't figure out what plant/weed this is?

There's some spurge in there too, but it responds well to 2-4DS and this has a much more developed root system than spurge would have.


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RE: Help! Can't figure out what plant/weed this is?

triclopyr works on spurge for me


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RE: Help! Can't figure out what plant/weed this is?

Could also be chamberbitter aka mimosa weed.


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RE: Help! Can't figure out what plant/weed this is?

Thank you! That's definitely it!

http://www.walterreeves.com/lawn-care/chamberbitter-mimosa-weed/

I've sprayed it twice with 2-4D and saw minimal wilting, but apparently I'll need to get on my hands and knees and pull it all. Thanks so much!


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RE: Help! Can't figure out what plant/weed this is?

I've never heard of mimosa weed but that definitely looks like mimosa leaves on mimosa stems.


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RE: Help! Can't figure out what plant/weed this is?

I had never heard of it either, but that's definitely what it is. It did show signs of yellowing after two sprayings, but due to the heat I've been pulling the remainder rather than damaging the fescue turf with excessive herbicide treatments.


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