Page 1
Page 1
Started By
Message

St Aug sod webworm damage and recovery

Posted on 10/5/24 at 8:36 pm
Posted by jlsufan
Baton Rouge
Member since May 2021
358 posts
Posted on 10/5/24 at 8:36 pm
sod webworms hit my St Aug pretty hard...a few patches are almost all dead with a few runners putting up some green...was wondering if there was anything I could put down to try to push a little growth to help jump start the recovery before the growing season ends or is it too late?

i'm in BR

Posted by Penn
Jax Beach
Member since Jan 2008
23547 posts
Posted on 10/6/24 at 6:49 am to
Big fan of command soil
It’s expensive but it works
Posted by Spankum
Miss-sippi
Member since Jan 2007
58506 posts
Posted on 10/6/24 at 10:03 am to
I will leave the real advice to the turf mtce guys among us. However, my yard was hit pretty bad by those bastards last year and it rebounded nicely this year. I don’t know that there is a lot that you can do at this point in the summer…you don’t want a flush of new growth immediately hit by a frost. You leave far enough south, to where frost is not prevalent, so I would just keep it watered and fertilize in the spring.
This post was edited on 10/7/24 at 9:35 pm
Posted by jlsufan
Baton Rouge
Member since May 2021
358 posts
Posted on 10/6/24 at 11:05 am to
can't find any around me....would Black Kow be equivalent?
Posted by CrawDude
Baton Rouge
Member since Apr 2019
5605 posts
Posted on 10/6/24 at 12:13 pm to
It’s too late in the year to fertilize with high nitrogen fertilizers to push vegetative growth, However, you can fertilize now with what is often referred to a “winterizer fertilizer” which is potassium that will strengthen & promote root growth which will be of benefit to weakened-stressed turf.

Look for a 0-0-60 Muriate of Potash (potassium) fertilizer. I think an application rate of 1/2 lb to 1 lb per 1000 sq ft would appropriate. You can buy smaller bags at most larger retail garden centers in BR.

Now is the time to apply it while the grass is still in active growth and it can uptaken by the grass.

Article might help. Louisiana Home Lawn Series: Potassium

Posted by oldskule
Down South
Member since Mar 2016
21540 posts
Posted on 10/6/24 at 1:34 pm to
St Aug has too many issues, I go with Zoysia from now on.
Posted by jlsufan
Baton Rouge
Member since May 2021
358 posts
Posted on 10/6/24 at 3:26 pm to
where were you 5 years ago when I laid St Aug sod
Posted by Art Vandelay
LOUISIANA
Member since Sep 2005
11167 posts
Posted on 10/6/24 at 5:53 pm to
The damage will start to really show when it tries to green up in spring.

quote:

It’s too late in the year to fertilize with high nitrogen fertilizers to push vegetative growth, However, you can fertilize now with what is often referred to a “winterizer fertilizer” which is potassium that will strengthen & promote root growth which will be of benefit to weakened-stressed turf. Look for a 0-0-60 Muriate of Potash (potassium) fertilizer. I think an application rate of 1/2 lb to 1 lb per 1000 sq ft would appropriate. You can buy smaller bags at most larger retail garden centers in BR. Now is the time to apply it while the grass is still in active growth and it can uptaken by the grass.


This

But did you start to treat and kill webworms? Make sure you have a plan for them next year.
Posted by meeple
Carcassonne
Member since May 2011
10237 posts
Posted on 10/6/24 at 6:13 pm to
I keep Anderson’s Duocide in stock at my house for this very reason. Never know when they’ll show up.
Posted by jlsufan
Baton Rouge
Member since May 2021
358 posts
Posted on 10/6/24 at 8:21 pm to
yeah...i hit them with Bt when I saw the moths a few weeks ago, but that didn't seem to stop them...a week later I put down Bioadvanced COmplete and had to leave town for 10 days...upon return it doesn't look like any more spread since then but still seeing a few moths

will be prepared next year for sure
Posted by MikeD
Baton Rouge
Member since Jan 2004
7868 posts
Posted on 10/6/24 at 10:20 pm to
My yard got beat down by these MFers.
quote:

Bioadvanced COmplete


Did you buy this somewhere in BR area?
Posted by jlsufan
Baton Rouge
Member since May 2021
358 posts
Posted on 10/7/24 at 6:52 am to
Lowe's
Posted by baldona
Florida
Member since Feb 2016
22453 posts
Posted on 10/7/24 at 7:46 am to
Depending on the size, I’ve had pretty good luck with it coming back if you are close to the gulf coast. It may not grow like summer but my grass does usually continue growing until it gets really cold.
Posted by mamagreg
Member since Jul 2007
255 posts
Posted on 10/7/24 at 8:21 am to
Probably too late in the season to recover your grass (st. Aug will be going dormant soon). Next spring, kill any weeds in the damaged areas, wait a few weeks, then sod your damaged areas. To keep a handle in my yard, I apply Bifen granules in late April (I do 2 applications 10 days apart). Then I’ll do that same cycle 3 months later.
Posted by Train is comin
Deer Park
Member since Sep 2020
907 posts
Posted on 10/9/24 at 9:14 pm to
Is it too late to spray for them? Just noticed a little spot in my backyard today.
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