Page 1
Page 1
Started By
Message

Dollarweed

Posted on 11/1/20 at 5:28 pm
Posted by waynesworld
Member since Jun 2020
42 posts
Posted on 11/1/20 at 5:28 pm
Does dollarweed stop growing in the winter? It is taking over my lawn. I have been treating it with a granule but it has been tough to control and I was hoping it does back in cooler weather.
Posted by CrawDude
Baton Rouge
Member since Apr 2019
5264 posts
Posted on 11/1/20 at 6:10 pm to
Yes to a extent but it’s a perennial weed so it will come back. If it is taking over your yard you not using the proper herbicide. Spray it now with MSM Turf (metsulfuron methyl) with surfactant (spreader sticker) added to the solution, 1/8 teaspoon MSM + 2 teaspoon of surfactant per gallon of water sprayed over 1000 sq ft of lawn. Repeat on a warm day in 3 weeks or so. Resume in late winter/early spring.

Here is a article to read LINK
This post was edited on 11/2/20 at 8:42 am
Posted by ronk
Member since Jan 2015
6172 posts
Posted on 11/1/20 at 6:29 pm to
Must use surfactant on dollarweed. Waxy umbrella on those guys.
Posted by Browndog
Member since Sep 2020
66 posts
Posted on 11/2/20 at 8:25 am to
Is it ok to spot treat with the MSM turf, or should you treat the entire yard?
Posted by jimbeam
University of LSU
Member since Oct 2011
75703 posts
Posted on 11/2/20 at 8:33 am to
Either way
Posted by gumbo2176
Member since May 2018
15027 posts
Posted on 11/2/20 at 11:14 am to
I have a pretty large vegetable garden in my back yard and I'm constantly fighting various invasive weeds over the years I've been growing vegetables.

First it was the local nut grass and bush killer vine, then dollar weed, now it's oxalis, purslane and a tree-like weed that looks a bit like a mini mimosa tree.

The oxalis is particularly vile with the way it grows and spreads underground and no amount of spraying between plantings, tilling, hoeing, hand weeding, etc. has any impact on it.

Posted by cgrand
HAMMOND
Member since Oct 2009
38653 posts
Posted on 11/2/20 at 1:11 pm to
quote:

a tree-like weed that looks a bit like a mini mimosa tree.

chamberbitter aka gripeweed
keep it pulled before it sets seed
Posted by ronk
Member since Jan 2015
6172 posts
Posted on 11/2/20 at 2:51 pm to
If it makes a pink flower like a mimosa tree then it is mimosa weed.
Posted by prestigeworldwide
Member since May 2018
295 posts
Posted on 4/14/21 at 11:44 am to
Is it too late to use MSM Turf on dollarweed? I'm in the Lafayette area?
Posted by CrawDude
Baton Rouge
Member since Apr 2019
5264 posts
Posted on 4/14/21 at 12:09 pm to
quote:

Is it too late to use MSM Turf on dollarweed? I'm in the Lafayette area?

Not at all - you can use MSM Turf all summer and into early fall. Be sure to add 2 teaspoon of surfactant/spreader-sticker per gallon of spray solution, important for waxy leaf plants like dollarweed, and be patient - as a systemic herbicide it takes a few weeks to see the results.
Posted by prestigeworldwide
Member since May 2018
295 posts
Posted on 4/14/21 at 2:09 pm to
Thanks crawdude. I put down some Lesco Weed & Feed for St. Augustine even though I know W&F is a mortal no-no. We recently moved into a house with 1 acre and I don't have a motorized backpack sprayer (yet) to spray the entire property so I figured something was better than nothing. It killed the clover but the dollarweed wasn't fazed. I probably have every weed on the planet in my yard. Ugh.........I'll also need to use some type of marker when I spray. Would I be better off using the Clegg's cocktail or is it too late for that?
Posted by CrawDude
Baton Rouge
Member since Apr 2019
5264 posts
Posted on 4/14/21 at 4:24 pm to
quote:

I put down some Lesco Weed & Feed for St. Augustine even though I know W&F is a mortal no-no.

Well W&F really isn’t a mortal no-no, it’s just a very limited window of time when you get both the max benefit of both the herbicide and fertilizer when applying the product, and that window closes fast. Sounds to me you applied the W&F in that window. But as you are learning no single selective herbicide kills all weeds.

I’d just use the MSM Turf going forward through the summer and maybe into early fall. Now if you had some opened bottles of Weed-Free-Zone and Atrazine (=cocktail) that you wanted to use up, the weather is going to be cool enough in the BR area for the next week or so to use it, but I wouldn’t buy those products now - use that $ on MSM.
Posted by LEASTBAY
Member since Aug 2007
14264 posts
Posted on 4/14/21 at 6:29 pm to
Msm+ 24-D +spreader sticker
Posted by Tigerdew
The Garden District of Da' Parish
Member since Dec 2003
13594 posts
Posted on 4/15/21 at 2:13 am to
Any suggestions of where I can find MSM in the Nola area?
Posted by meeple
Carcassonne
Member since May 2011
9341 posts
Posted on 4/15/21 at 7:04 am to
SiteOne in Mandeville
Posted by prestigeworldwide
Member since May 2018
295 posts
Posted on 4/15/21 at 8:07 am to
Thanks for the info guys. I appreciate your help.
Posted by CrawDude
Baton Rouge
Member since Apr 2019
5264 posts
Posted on 4/15/21 at 9:31 am to
quote:

Any suggestions of where I can find MSM in the Nola area?

I don’t know in the NOLA area but you can purchase it on Amazon. SiteOne as mentioned but at the BR Site One they only sell 8 oz bottles - you only need a 2 oz bottle for a avg size residential yard. Woener Sod may carry it if you have one in your area. Also try “feed & seed” stores, or some of the larger independent retail garden centers that sell lawn chemicals.
Posted by meeple
Carcassonne
Member since May 2011
9341 posts
Posted on 4/15/21 at 4:43 pm to
That's true... I got my 2oz bottle from that domyown dot com site.
This post was edited on 4/15/21 at 4:44 pm
Posted by Cracker
in a box
Member since Nov 2009
17669 posts
Posted on 4/15/21 at 10:47 pm to
the best chemical is not allowed in Louisiana Battleship II but you need to get out the rake and start pulling it
first pageprev pagePage 1 of 1Next pagelast page
refresh

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

FacebookTwitterInstagram