Started By
Message

Brown spots in yard

Posted on 8/8/23 at 8:21 am
Posted by atom1505
Member since Aug 2016
284 posts
Posted on 8/8/23 at 8:21 am
Does this look like heat stress to y’all? This is palisades zoysia. Sodded last October. Was doing fantastic until about 2 weeks ago. The lawn is irrigated and it’s running every 3 days at the moment.







Posted by Azazello
Member since Sep 2011
3182 posts
Posted on 8/8/23 at 8:28 am to
Looks like you need to sharpen your mower blades.
Posted by atom1505
Member since Aug 2016
284 posts
Posted on 8/8/23 at 8:39 am to
I know. A grass guy cuts it though. I just take care of it via vert/fungus/etc.
Posted by poochie
Houma, la
Member since Apr 2007
6209 posts
Posted on 8/8/23 at 8:44 am to
it's 4,796 degrees outside at 6am. take a guess why your grass is brown...
Posted by trident
Member since Jul 2007
4745 posts
Posted on 8/8/23 at 8:45 am to
grey leaf spot
Posted by atom1505
Member since Aug 2016
284 posts
Posted on 8/8/23 at 8:49 am to
quote:

it's 4,796 degrees outside at 6am.


I'm aware. It doesn't seem to affect the entire yard though, and I'm also aware that there are people here that know a lot more about this than I do. So, if there's something I need to be doing to prevent what's happening to the grass, I'm hoping to find out. If it's just the heat, I'll let it ride until it cools off and hope it doesn't totally die off.
Posted by atom1505
Member since Aug 2016
284 posts
Posted on 8/8/23 at 8:51 am to
quote:

grey leaf spot




I had an issue with Zoysia patch coming out of the winter and I was able to successfully control that with Torque. I thought this may be a fungus, but it's been so damn dry and the leaves don't have spots - just brown tips in places.
Posted by kbmaverick
Baton Rouge, Maui and Toledo Bend
Member since Nov 2009
923 posts
Posted on 8/8/23 at 9:04 am to
I cut my Zoysia with a Reel Mower. Never saw this problem. I have irrigation and water 3 times per week unless it rains (have a rain sensor on my irrigation panel). Not sure what Zoysia patch is. Had brown patch a few years ago.
Posted by atom1505
Member since Aug 2016
284 posts
Posted on 8/8/23 at 9:10 am to
I'd love to be able to do that too but I've got 20,000+ square feet of the stuff .
Posted by ronk
Member since Jan 2015
6187 posts
Posted on 8/8/23 at 12:49 pm to
Heat stress. It is enhanced by the mower blades. If it is happening only in certain areas then there are areas where the soil isn't as good as it is in other places. You can top dress it with compost to help improve water retention.
Posted by TDTOM
Member since Jan 2021
14421 posts
Posted on 8/8/23 at 12:53 pm to
quote:

ronk


Where are you located?
Posted by ronk
Member since Jan 2015
6187 posts
Posted on 8/8/23 at 1:13 pm to
DFW
Posted by TDTOM
Member since Jan 2021
14421 posts
Posted on 8/8/23 at 1:24 pm to
quote:

DFW


Well shite. That doesn't help.
This post was edited on 8/8/23 at 2:31 pm
Posted by poochie
Houma, la
Member since Apr 2007
6209 posts
Posted on 8/8/23 at 1:43 pm to
quote:

Heat stress.


SWEET VINDICATION!
Posted by atom1505
Member since Aug 2016
284 posts
Posted on 8/8/23 at 2:13 pm to
Thanks ronk. I was hoping you'd respond. Will the roots of the grass under stress die or is it just some kind of protective mechanism/half dormancy?

I top dressed with compost/sand early this year and will repeat next year, along with aeration.
Posted by ronk
Member since Jan 2015
6187 posts
Posted on 8/8/23 at 2:31 pm to
As long as it is getting watered regularly it will survive. I have hot spots in my bermuda. I water twice a week for 30 minutes on pop ups and 45 minutes on the rotors.
Posted by ronk
Member since Jan 2015
6187 posts
Posted on 8/8/23 at 2:32 pm to
Email sent.
Posted by LSUtigerME
Walker, LA
Member since Oct 2012
3794 posts
Posted on 8/8/23 at 2:58 pm to
Heat stress. It’ll survive. Palisades Zoysia is pretty robust and tolerant of both drought and heat.

Mine looks like that right now and I don’t water it except from the sky. It’ll bounce back once we get through this scorching, dry heat wave.
Posted by sosaysmorvant
River Parishes, LA
Member since Feb 2008
1312 posts
Posted on 8/8/23 at 3:18 pm to
quote:

If it is happening only in certain areas then there are areas where the soil isn't as good as it is in other places. You can top dress it with compost to help improve water retention.


I have a few areas that show signs of heat stress (compared to the rest of the lawn). Just add some good soil on top?
Posted by Bayou
CenLA
Member since Feb 2005
36798 posts
Posted on 8/8/23 at 4:57 pm to
Patience is trying.
The forecast doesn't look favorable for the next week either
first pageprev pagePage 1 of 2Next pagelast page

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