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Torpedo Grass?

Posted on 5/17/24 at 9:51 am
Posted by meeple
Carcassonne
Member since May 2011
9433 posts
Posted on 5/17/24 at 9:51 am
Is this torpedo? It’s contained to about a 10x10 area right now. What’s my best option to get rid of it?







Posted by bayoubengals88
LA
Member since Sep 2007
19070 posts
Posted on 5/17/24 at 9:54 am to
Looks like common bermuda, but I'm not positive.
Are the stolons spreading horizontally on the surface and tacking down roots? If so, it's bermuda.

This appears to be happening in places. You might just need to mow it low.

On second thought, bermuda stolons would be have a red/purple color to them.
This post was edited on 5/17/24 at 12:54 pm
Posted by meeple
Carcassonne
Member since May 2011
9433 posts
Posted on 5/17/24 at 10:04 am to
I’ll have to look later but they are thick stalons. Don’t think they’re rooting. They are spreading horizontally though.
Posted by FishinTygah84
LA
Member since Dec 2013
1985 posts
Posted on 5/17/24 at 10:10 am to
that is 100000% torpedo grass. Nuke that area with roundup as soon as possible. I didn't do it quick enough and it has taken over the right front side of my yard. a real PITA

Good luck

ETA: it's only showing in a 10x10 area but the rhizomes are probably to a 15x15 or so area. Nuke what you see and check everyday and nuke what else comes up
This post was edited on 5/17/24 at 10:12 am
Posted by Ziggy
Member since Oct 2007
21558 posts
Posted on 5/17/24 at 10:19 am to
quote:

ETA: it's only showing in a 10x10 area but the rhizomes are probably to a 15x15 or so area. Nuke what you see and check everyday and nuke what else comes up

Yep. It will be an ongoing battle. You can also use Target 6 on it as well.
Posted by TheBoo
South to Louisiana
Member since Aug 2012
4552 posts
Posted on 5/17/24 at 10:31 am to
quote:

Is this torpedo?

Yes
quote:

It’s contained to about a 10x10 area right now.

Not for long.
quote:

What’s my best option to get rid of it?


4 inch thick cement slab with no joints. Get a backhoe and remove it from a 15 mile radius of you. Sell the house.
Posted by meeple
Carcassonne
Member since May 2011
9433 posts
Posted on 5/17/24 at 10:34 am to
Do I need to get the 41 pct glysphate from tractor supply or just regular roundup
Posted by Ziggy
Member since Oct 2007
21558 posts
Posted on 5/17/24 at 10:34 am to
quote:

4 inch thick cement slab with no joints. Get a backhoe and remove it from a 15 mile radius of you. Sell the house.

Sad but true. I've been battling some that has crept over from my neighbors yard for at least 1 year now. Just have to constantly stay on top of it to keep it from taking over on my property.
Posted by PillageUrVillage
Mordor
Member since Mar 2011
14825 posts
Posted on 5/17/24 at 10:35 am to
quote:

41 pct glysphate


Don't even dilute it. Spray it at full concentration.
Posted by Ziggy
Member since Oct 2007
21558 posts
Posted on 5/17/24 at 10:37 am to
quote:

Do I need to get the 41 pct glysphate from tractor supply or just regular roundup

Most regular "roundup" from big box stores do not even contain glysophate as the active ingredient anymore.

Snag some RoundUp Pro MAX from domyown.com - I believe it is 48% glysophate. You could also use some Target 6.
This post was edited on 5/17/24 at 10:38 am
Posted by Weekend Warrior79
Member since Aug 2014
16497 posts
Posted on 5/17/24 at 11:03 am to
quote:

What’s my best option to get rid of it?

Nurture it, let it blossom, and enjoy your new indestructible torpedo grass lawn?

During Ida we had a tree get uprooted and have bene battling torpedo grass since. We had our entire front lawn resodded and have not seen it there, but it has wreaked havoc in the garden. Have been trying to spot treat as we see it, and it appears to be contained to a small section
Posted by Unobtanium
Baton Rouge
Member since Nov 2009
1603 posts
Posted on 5/17/24 at 11:08 am to
I've been burning mine with a torch to better expose the runners.
I am planning on this being a summer long effort.
Posted by meeple
Carcassonne
Member since May 2011
9433 posts
Posted on 5/17/24 at 12:05 pm to
Ordered Roundup Pro Max. Will try the torch method as well.

Also saw a solution for St Aug in the other thread. Maybe it will work on centipede. Will try that after this first nuke goes off.
Posted by T-Jon
Member since Jan 2012
6 posts
Posted on 5/17/24 at 2:17 pm to
I use this in centipede:

Solitaire Herbicide

It’s ridiculously expensive and only controls the torpedo grass. I’m transitioning to Zoysia so I can use full strength quinclorac. It is a slow process.
This post was edited on 5/17/24 at 2:19 pm
Posted by Tifway419
Member since Sep 2022
882 posts
Posted on 5/17/24 at 4:14 pm to
Yes that is torpedo. Definitely nuke that entire area and I would do an extra foot or two around it for good measure.

I’m not sure if you’re supposed to do this or not, but I would nuke it again after a week then monitor for a month to make sure you got it all. Then re-sod.
Posted by meeple
Carcassonne
Member since May 2011
9433 posts
Posted on 5/17/24 at 8:14 pm to
We hit it with regular roundup. Roundup pro max comes in next week. Will unload on it again and wait.
Posted by meeple
Carcassonne
Member since May 2011
9433 posts
Posted on 5/17/24 at 8:17 pm to
I may have my mom pay my son and a couple of friends to dig the area out and backfill. Not sure what to do with the dirt though.
Posted by tigerskin
Member since Nov 2004
40781 posts
Posted on 5/17/24 at 8:21 pm to
quote:

I may have my mom pay my son and a couple of friends to dig the area out and backfill. Not sure what to do with the dirt though.


Put it in big garbage bags and throw the bags in the trash cans

I roundup and dig it out. You will be amazed how far it spreads out when you dig
This post was edited on 5/17/24 at 8:23 pm
Posted by meeple
Carcassonne
Member since May 2011
9433 posts
Posted on 5/17/24 at 8:38 pm to
Another problem is she is getting her yard resodded at the end of next week. She said they’re planning on taking care of it. The hard part of digging it out may take care of itself.

However that doesn’t leave much time for the roundup pro max to set in, depending on how soon next week it arrives (shipped today, 2-5 day shipping rate).

She doesn’t want to wait until the heat of summer to resod either.
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