St Augustine grass peaks after the spring season if you recover it completely in spring. In case of troubles with its recovery and care, St Augustine grass may feel some stress while growing.
Overwatering or overirrigation is a bad thing for lawn grass especially if it is St Augustine grass. Drought is bad similar to overwatering for lawn grass. Don't worry about Bermuda grass care because things are almost similar while overwatering for long time.
And it is a very common problem that appears in St Augustine lawns often but people either ignore this or buy services in a hurry. In reality, you can troubleshoot overwatering DIY mostly.
Let's understand overwatering in detail and how one can troubleshoot this problem DIY.
Overwatered st augustine grass recovery
Overwatering or overirrigation is required when the temperature is too hot and weather conditions are too dry. There is a certain period every year after spring care of lawn grass when you need to increase the timing of watering lawns.
But doing it in the wrong way and compacted soil, it becomes trouble for lawn grass to grow.
Signs of overwatered St Augustine grass
- Footprints
While walking on the lawn, if you see footprints in various sections of the lawn for several days. Then this is a true sign of overwatering in St Augustine grass. If footprints don't appear even after regular daily walking on the lawn then don't worry, it was overwatering but just for a day.
- Fungus and moss
Long-time overwatering can cause fungus and moss in your lawn. Fungus appears in too moist areas for a long time as moss does. These two are a bad sign for lawn grass to grow further as fungus and moss invade the entire lawn fast. If this stay for long time then you may need to remove moss manually first and then focus on the lawn grass recover.
- Grass color change
St Augustine grass can change color over a long period of overwatering soil. It can turn St Augustine's grass color golden at the top of the grass.
Brown or golden grass color is bad in its ideal atmospheric conditions.
- Compacted soil
A very decisive sign of lawn grass overwatering is compacted soil in the lawn. You just have to water in the particular areas to check the absorption rate. If soil doesn't absorb water quickly then either it is compacted too much or saturated with water already. It is a clear sign of overwatering in St Augustine grass.
Why overwatering is bad for lawn grass?
There are many reasons that overwatering is bad for St Augustine or any other lawn grass-
- It encourages fungus and moss in the lawn which is not good for St Augustine grass as they invade it quickly.
- Overwatering for a long time makes soil compacted which makes growing conditions difficult for St Augustine grass as soil goes under a lot of stress.
- Overwatering changes the grass color into golden brown at the tip of the grass. It looks very ugly in summer and doesn't get improvement even if you use perfect fertilizers.
- You will see the brown patches in the lawn in an overwatering lawn. Even if the overmoisture from the soil gets decrease then these spots' visibility increases more.
- For a long time, overmoisture can encourage grubs and mites in the lawn. It can also be a habitable medium for mosquitoes. Once your lawn gets these, you need to buy costly services to get its treatment. You can also read Is Trugreen a scam for lawn owners?
Tips to recover grass from overwatering
- Take action in the early stages
Once you get late in reducing overwatering from the lawn, your lawn may get multiple diseases, pests, mosquitoes, and poor st augustine grass quality. So it is better to examine your lawn and take action in the early stages of overwatering.
- Improve lawn drainage
One common reason for lawn overwatering is your poor lawn drainage system. If you can improve the drainage of the lawn then it may solve your 50% problem easily.
- Dethatch and Aerate in spring
Dethatching and aeration release the soil stress and compactness from the soil. If you don't do it then there are high chances in the future that your soil will get more compacted. So better to dethatch your lawn first and then aerate it before watering.
- Reduce irrigation timings
If you have done every precaution and practice to take care of grass in spring and still it is getting overwatering then you need to reschedule your irrigation timings. For that, just reduce the watering amount and repetition in a day. You can increase watering timings once or twice a week even in summer if the soil has overwatering issues.
- Reduce pests and diseases
Although pests and diseases will not appear quickly for long periods of overwatering lawns may have this. Also, it can be a reason for overwatering lawns but mostly it happens post-overwatering. So better to avoid habitable conditions for pests and diseases and it will happen only if you take action on time.
What you shouldn't do when the lawn is facing overwatering issue?
Let's see what things you should avoid while facing the overwatering issue in St Augustine grass-
- Remember, don't fertilize your lawn grass if it is getting golden brown or dry in overwatering conditions. Fertilization may increase stress and will be least effective at the time of overwatering.
- Reduce the timings of irrigation in a week. If possible and suitable to your st augustine lawn, then do it twice a week.
- Don't try to mow a lawn while overwatering. Mowing can make your lawn grass messy and difficult to collect and cut grass easily. Wet grass is not easy to mow and collect either.
- Don't overseed St Augustine grass in overwatering as it will be ineffective and a waste of time.