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Grass ID

Posted on 8/29/24 at 10:49 am
Posted by WITNESS23
Member since Feb 2010
13760 posts
Posted on 8/29/24 at 10:49 am
Is this St. Aug? During times of no rain and high heat it turns a silver ish color and wilts a bit. Hopefully it comes through on the pictures.
I don't see any St. Aug seed heads like I do in other parts of my lawn. It also doesn't seem to grow as high as the St. Aug around it but when it has a few days of rain it will green up and look very similar.

I lost a pretty good amount of my lawn last summer to drought and desease but have been on top of it this year with fert and watering. Plugged some spots as well. But just curious if this is a different variety of St. Aug, a different grass entirely, or a weed.

I can take more pictures if needed.





Posted by CrawDude
Baton Rouge
Member since Apr 2019
5613 posts
Posted on 8/29/24 at 11:33 am to
Centipede.

Photo: Centipede on top, St Aug on bottom. Centipede narrower blade, pointed tip of leaf blade, leaves alternate on stolon (stem) as opposed to being opposite each other as on St Aug. Pull up a stolon (“runner”) to double check.



Posted by bayoubengals88
LA
Member since Sep 2007
21360 posts
Posted on 8/29/24 at 12:30 pm to
I’ll tell ya Craw, I’ve got a patch of centipede in my st Aug somehow, and it performs better than the SA.
Certainly withstands herbicide better.
Posted by Spankum
Miss-sippi
Member since Jan 2007
58633 posts
Posted on 8/30/24 at 12:12 am to
As craw says, that is centipede. Much slower growing than st Augustine.
Posted by Daygo85
Member since Aug 2008
3081 posts
Posted on 8/30/24 at 7:39 am to
Thin blade grass looks like centipede. You will know for sure at the first hint of a frost because it will be DEAD. Also, if you take a picture with your phone Google will tell you all about your grass or other flowers/plants.

Good luck.
Posted by Tree_Fall
Member since Mar 2021
864 posts
Posted on 8/30/24 at 8:29 am to
Nice simple, well-illustrated and correct answer. Me and most of my neighbors have a shifting mix of St Aug and cent. The coarser and faster growing St Aug parts becomes quite conspicuous about a week after cutting.

As to which takes over seems to be shade and moisture determined in my yard. St Aug handles shade and ground that dries fast better. I used to try and pull up St Aug runners invading the cent but finally gave up.
Posted by Grassy1
Member since Oct 2009
7330 posts
Posted on 8/30/24 at 9:07 am to
quote:

You will know for sure at the first hint of a frost because it will be DEAD.


CAPS for an inaccurate statement.
This post was edited on 8/30/24 at 9:10 am
Posted by OceanMan
Member since Mar 2010
21532 posts
Posted on 8/30/24 at 8:37 pm to
I think that is actually Bahia. Been all over the internet recently, I think it is often mistaken for centipede….but the seed head will tell the story
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