Page 1
Page 1
Started By
Message

Torpedo in my Zoysia

Posted on 8/2/26 at 5:56 pm
Posted by Kunu
Member since Jan 2016
67 posts
Posted on 8/2/26 at 5:56 pm
I have about a 10x10ft patch of torpedo starting to take over in the middle of my zoysia lawn. What should I go with to try and get rid of it while trying to spare the zoysia?
Posted by cgrand
HAMMOND
Member since Oct 2009
50617 posts
Posted on 8/2/26 at 6:21 pm to
This guy recommends quinclorac

LINK

Good luck
Posted by Art Vandelay
LOUISIANA
Member since Sep 2005
11553 posts
Posted on 8/2/26 at 7:26 pm to
Find out where it’s coming from. If it’s coming from neighboring yards you cooked. If it’s just in your yard glyphosate until it’s gone and then patch the zoysia.
Posted by LSUtigerME
Walker, LA
Member since Oct 2012
3962 posts
Posted on 8/2/26 at 7:49 pm to
Quinclorac will knock it out on Zoysia.
Posted by Finnish
Member since Nov 2021
860 posts
Posted on 8/2/26 at 7:51 pm to
I had a small amount my first year with zoysia. The whole reason I went with zoysias was due to the ability to treat torpedo grass.

I had torpedo in my centipede 15 years ago and had to utilize the nuclear option.

Quinclorac works. I think I hit it every 10 days or so until I didn’t see it. It may stunt your zoysia but won’t kill it. I spot treated.
Posted by Kunu
Member since Jan 2016
67 posts
Posted on 8/2/26 at 8:23 pm to
New construction house, moved in last spring. It was a patch of very compacted struggling zoysia. So this spring, I took a 1 inch auger bit and drilled holes and filled with soil to help it out. All it did was allow torpedo to start popping up there.
This post was edited on 8/2/26 at 8:24 pm
Posted by tigerskin
Member since Nov 2004
46949 posts
Posted on 8/2/26 at 9:23 pm to
Spray the area and all around it with this. Repeat it 2 weeks and again in another 2 weeks.

Will make the torpedo yellow and will leave Zoysia alone.

If you want to nuke the area with glyphosphate instead, you would have to resod the area

LINK
This post was edited on 8/2/26 at 9:26 pm
Posted by tigerskin
Member since Nov 2004
46949 posts
Posted on 8/2/26 at 9:27 pm to
Where did you get that soil? Was it river sand?
Posted by Art Vandelay
LOUISIANA
Member since Sep 2005
11553 posts
Posted on 8/2/26 at 10:08 pm to
Not the worse thing since you probably brought it with the soil. I would go nuclear on it. Spray and just let the grass die and wait until next year to fix. Make sure you get it all.
Posted by Kunu
Member since Jan 2016
67 posts
Posted on 8/3/26 at 9:16 pm to
No telling what the builder used. Probably cheapest soil they could find.
Posted by Art Vandelay
LOUISIANA
Member since Sep 2005
11553 posts
Posted on 8/3/26 at 10:07 pm to
quote:

No telling what the builder used. Probably cheapest soil they could find.


Cheapest has nothing to do with torpedo. That batture dirt is not always cheap and some of the best for building and grading. But it is full of torpedo.
Posted by tigerbait83
Member since Feb 2009
77 posts
Posted on 8/4/26 at 9:10 pm to
Xlr8. Only thing I found that works. Sprayed once a week for 3 weeks so far and it’s like straw. Turf guy told me spray until November.
Posted by PillageUrVillage
Mordor
Member since Mar 2011
16199 posts
Posted on 8/5/26 at 8:02 am to
quote:

Torpedo in my Zoysia


Nobody told you to sell your house and move?

H&G board is slipping.
Posted by Art Vandelay
LOUISIANA
Member since Sep 2005
11553 posts
Posted on 8/5/26 at 10:21 am to
quote:

Nobody told you to sell your house and move?


Sell it, move then burn it down
first pageprev pagePage 1 of 1Next pagelast page
refresh

Back to top
logoFollow TigerDroppings for LSU Football News
Follow us on X, Facebook and Instagram to get the latest updates on LSU Football and Recruiting.

FacebookXInstagram