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Watering Schedule for Bermuda in the upcoming intense heat (central NC)

5.7K views 51 replies 17 participants last post by  LawnNewbie66  
#1 ·
For those enduring this upcoming heat wave, what is your watering schedule (when, how often and how much)?
 
#13 ·
Started this exact plan already here in Fort Worth. Has been working well! I also started using Harrells Symphony G wetting agent, it held for 3.5 weeks, need to reapply this weekend. Has been a great wetting agent product that I’ve used compared to others. I use the TR for areas close to curbs and concrete edges that randomly pop up.
 
#5 ·
Yes, that would be optimal but in this heat you are better off splitting that up into 2-3 applications. You also might want to use a soil sampling probe to check how wet or dry your soil actually is and do a before and after to see if you are getting enough water into the root zone. If your soil can hold 1-1.5 inches of water for 7 days in this heat, more power to you.
 
#6 ·
I have getto PVC sprinkler stands that connect to 3/4 inch garden hose at the bottom and on the risers swap out Rainbird 5004 Plus and Hunter Pro heads depending on what area of the yard I am watering. I can drop enough water in 30 minutes to cause puddling, but it still soaks in. I have ran them up to 1 hour without much run off. But I tilled in compost before the sod was laid 20 years ago so I am not dealing with straight up clay even though most of the organic matter is probably gone.

90 psi water pressure at the hose bib and by the time it goes through 100ft of hose I still can run 4 x 15-30 psi heads at max flow/ distance.
 
#18 ·
Here near Atlanta we haven't had rain in almost a month, and it's been getting into the mid- to upper-90s the last week or two. Municipal rules only allow watering three days per week, and I have to manually move sprinklers to do it. We had company here this past weekend so my plan was to water enough to keep it fairly green. Now, however, I might just let nature take its course and let at least part of it go into dormancy. I hate seeing my lawn wither away like this given my expectations with my new reel mower, but it's just too hard when you don't get any rainfall for long stretches of time.
 
#22 ·
I use syringing and have had great results with it. Others no so much. I only do it on my Bermuda (the Empire doesn't need it) and run each zone for 5 minutes at 12:30PM every day. I just started doing it a couple of weeks ago this season. I usually keep it up until the second week in September most seasons. I'm currently seeing some LDS popping up in my normal problem areas so I may need to adjust my program.
 
#23 ·
I have done it a couple summer ago, basically hand water the lawn when I got home from work here in central NC also. My yard is shaped funny so sprinklers would either get the neighbors or the sidewalk/house. So I found it better to do it by hand to make sure I wasn't wasting water. when it's hot like this I tend to water more often since i have compacted clay just to make sure the grass is good because if I dont there are two spots that will brown fast. I bet there is something under it but I don't want to do a screwdriver test
 
#28 ·
@LawnNewbie66 Yes, very little of the water from syringe session makes it to the soil. You're just cooling off the canopy. There have been studies that use infrared cameras that say it is completely useless but I have had very good results from just a quick spritz in the hottest part of the day. Your regularly scheduled irrigation cycles (based on your soil type) are what actually gets to the roots.
 
#29 ·
Syringing can also be very beneficial for cooling off areas that you have sand leveled. Here's a spot in my yard that got sand after digging out some rocks. It is about 20°F warmer than the rest of the canopy

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#31 ·
Syringing can also be very beneficial for cooling off areas that you have sand leveled. Here's a spot in my yard that got sand after digging out some rocks. It is about 20°F warmer than the rest of the canopy
Strange as I have heard it is precisely the heat from sand that helps bermudagrass to fill in bare spots. This raises the whole question of when syringing might be a useful tool on this type of turf. My guess is it would only be useful in rare circumstances (e.g. extreme heat + stressed areas of turf) and not on a regular basis all across a lawn. After all, bermudagrass generally loves the heat and should be expected to handle being hit by lots of summertime sun.
 
#36 ·
Straight sand is the way to go. Extra heat is good early in the year when you are trying to get bermuda to kick off. In the heat of the summer it's too much. I have several localized dry spots that I'm pretty sure are caused by too much organic matter. I have so much storm debris under my yard that I am constantly fighting OM. I will verticut or rake out the dead stolons and thatch and put sand down and the spot will recover quickly.