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re: Spring Weed Guide For Lawns

Posted on 4/8/15 at 4:50 pm to
Posted by SATNIGHTS
Red Stick
Member since Jan 2008
2239 posts
Posted on 4/8/15 at 4:50 pm to
I sprayed weed free zone 3 weeks back or so but now this is what I am dealing with. Thoughts? This was sod laid down in December if that helps....

Posted by SATNIGHTS
Red Stick
Member since Jan 2008
2239 posts
Posted on 4/10/15 at 11:11 am to
Should i hit it with some fertilizer to start promoting grass growth to try and choke the weeds out?
Posted by eng08
Member since Jan 2013
5997 posts
Posted on 4/13/15 at 12:45 pm to
Aby opinions on when to do some lawn aeration?

I need to aerate some areas around a big oak that are spotty and hard packed.
Posted by Daponch
Da Nortchore
Member since Mar 2013
996 posts
Posted on 4/14/15 at 10:01 pm to
The best thing about Celsius is you can use it in the summer when the temps are over 85 degrees. Be very careful on your application rates though
Posted by Icansee4miles
Trolling the Tickfaw
Member since Jan 2007
29189 posts
Posted on 4/15/15 at 8:04 am to
Interesting. I just bought a new place, and it appears to have not been sodded when built 10 years ago, and the yard is a crappy hodgepodge of St. Aug, Bermuda and a wide variety of weeds. If I played weed bingo with the pictures in this thread, I might have won.

I've always inherited really nice, mature St. Aug lawns like the one I grew up with, and I really don't like the Bermuda. Can any of you guys in the know make suggestions on how to help the St. Aug take over the areas with Bermuda? My other house that I'm trying to sell, the St. Aug is so healthy I can't keep the runners off the damn pavement, now I'm dealing a yard full of garbage.
Posted by Easternrio
Member since May 2014
3755 posts
Posted on 4/15/15 at 10:51 am to
I would spray entire yard with atrazine, that would take care of your weed problem as atrazine is both a pre and post emergent herbicide. Actively growing bermuda is not tolerant of atrazine. It will turn it yellow and knock it back. Now it will probably come back bermuda is hard to kill. But if you can get st Aug healthy enough it should choke most of it out with help from atrazine.
Posted by Easternrio
Member since May 2014
3755 posts
Posted on 4/15/15 at 10:57 am to
I'm dealing with a virginia buttonweed problem in my bermuda right now. That's one weed that is very hard to control.
Posted by bootlegger
Ponchatoula
Member since Dec 2012
5335 posts
Posted on 4/15/15 at 11:54 am to
Celsius or metsulfuron now, and again in a month or so.
Posted by Icansee4miles
Trolling the Tickfaw
Member since Jan 2007
29189 posts
Posted on 4/15/15 at 8:26 pm to
Sounds good. I remember atrazine from my days working at the St. Gabriel research station. With the ladies from the Correctional Institute.

The things I did for $2.10/hour.
Posted by Citica8
Duckroost, LA
Member since Dec 2012
3665 posts
Posted on 4/15/15 at 9:07 pm to
St. Gabriel's still making atrazine, and simazine the ladies from down the road don't come by anymore though.
Posted by Tchefuncte Tiger
Bat'n Rudge
Member since Oct 2004
57214 posts
Posted on 4/16/15 at 7:56 am to
quote:

lawn burweed




Stickers!
Posted by Easternrio
Member since May 2014
3755 posts
Posted on 4/17/15 at 10:20 am to
I have a lot of crabgrass in a new clients lawn that I would like to spray msma on asap. I've never sprayed it with Temps below 90. What kind of results should I expect spraying next week with Temps in low 80's?
Posted by GFunk
Denham Springs
Member since Feb 2011
14966 posts
Posted on 4/19/15 at 9:45 am to
Wtf is my grass dying like this all over my yard? Turning red as it goes...
Posted by LSURoss
SWLAish
Member since Dec 2007
15309 posts
Posted on 4/19/15 at 11:24 am to
We have had rain for the past 3 days in shreveport. With the grass saturated should I apply weed and seed now or wait til the grass dries out?
Posted by MagnumTA
Walker
Member since Nov 2012
206 posts
Posted on 4/19/15 at 6:47 pm to
Can someone tell me what this is and how to eradicate it from centipede? I've always assumed it to be crab grass and could only kill it with roundup

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Posted by bootlegger
Ponchatoula
Member since Dec 2012
5335 posts
Posted on 4/19/15 at 9:00 pm to
Looks like Vasey Grass to me. And yeah, roundup is the best option for that.
Posted by Croacka
Denham Springs
Member since Dec 2008
61441 posts
Posted on 4/20/15 at 8:05 am to
I bought a ph kit and found my soil to be around 7.5

I have centipede grass which likes an acidic soil around 5.5-6

What is the recommended treatment?

I was reading about ammonium sulfate I believe as being a good option. Is this easy to find?
Posted by bootlegger
Ponchatoula
Member since Dec 2012
5335 posts
Posted on 4/20/15 at 8:29 am to
Lowering pH is something I have very little experience with...Let me check in a few books and try to get back with ya
Posted by Croacka
Denham Springs
Member since Dec 2008
61441 posts
Posted on 4/20/15 at 8:33 am to
I'm gonna do a second test to confirm the first


Looks like lowering ph is a battle
Posted by Hu_Flung_Pu
Central, LA
Member since Jan 2013
22164 posts
Posted on 4/20/15 at 9:43 am to
quote:

Lowering pH is something I have very little experience with...Let me check in a few books and try to get back with ya


So my back yard looks like a wild weed field. Should I just burn it or put atrazine all over? Should I do it today or right before rain? I hate my centipede, is there something better that is foot traffic tolerant and gets part sun throughout the day?
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