Big Easy SOD published a detailed watering guide for zoysia grass lawns. The resource, now available on the company’s website at www.bigeasysod.com, provides season-by-season irrigation recommendations tailored to the unique soil conditions, humidity levels, and rainfall patterns that characterize southern Louisiana. The guide addresses both newly installed zoysia sod and established lawns, with specific guidance on watering frequency, depth, timing, and the common mistakes that lead to disease, root damage, and premature dormancy.
Zoysia grass has become one of the most popular turf choices among New Orleans homeowners due to its heat tolerance, drought resistance, dense growth habit, and relatively low maintenance requirements compared to alternatives such as St. Augustine and Bermuda grass. However, Big Easy SOD’s guide explains that zoysia’s water needs are frequently misunderstood, leading homeowners to either overwater or underwater their lawns, both of which can cause significant damage in Louisiana’s climate.
The guide establishes that an established zoysia lawn requires approximately one inch of water per week during its active growing season, accounting for natural rainfall. During periods of extreme heat, that requirement may increase to as much as two inches per week. The guide emphasizes that deep, infrequent watering is far more beneficial than frequent shallow irrigation, as deeper watering encourages the root system to extend further into the soil, improving the lawn’s ability to tolerate drought and resist disease. The recommended approach is to water two to three times per week in sessions long enough to saturate the soil to a depth of four to six inches.
Timing is a critical component of the guide’s recommendations. Irrigation should occur in the early morning hours rather than in the evening, as evening watering increases the duration of surface moisture on the grass blades, creating conditions favorable to fungal diseases such as Zoysia patch, which is caused by the Rhizoctonia fungus and is a recurring problem on overwatered lawns in the Gulf Coast region. The guide also recommends that homeowners avoid relying on fixed-timer irrigation settings and instead adjust their schedules based on actual rainfall and observed soil conditions.
For newly installed zoysia sod, the watering requirements are substantially different. The guide advises thorough saturation immediately upon installation, followed by twice-daily watering for the first nine to fourteen days to keep the root zone consistently moist while the sod establishes contact with the underlying soil. After the initial establishment period, watering frequency should be gradually reduced to once daily, then to every other day, and eventually to the standard schedule of two to three deep waterings per week. The guide cautions that prolonged overwatering during establishment can induce root rot and fungal disease, which are among the most common causes of sod failure in the New Orleans area.
The resource also addresses seasonal adjustments. During the cooler months when zoysia enters dormancy and turns brown, watering should be significantly reduced, with irrigation applied only if the soil becomes completely dry. The guide explains that dormancy is a natural survival mechanism and that dormant zoysia does not require the same moisture levels as actively growing turf. Homeowners who continue watering at summer rates during the dormant season risk encouraging fungal growth and weakening the root system heading into spring.
“Zoysia is an excellent choice for lawns in New Orleans, but it performs best when homeowners understand that more water is not always better,” said a representative of Big Easy SOD. “The biggest mistake we see is overwatering, especially with new sod installations. This guide gives homeowners a clear, practical schedule they can follow through every season so their lawn stays healthy without wasting water or creating conditions for disease.”
The guide further recommends that homeowners use the tuna-can method to calibrate their sprinkler systems, placing an empty tuna can in an irrigation zone and measuring how long it takes to collect one inch of water, thereby establishing accurate run times for each zone. Regular soil monitoring, either by probing with a screwdriver or using an inexpensive moisture meter, is also recommended to prevent both overwatering and drought stress between irrigation sessions.
Big Easy SOD provides zoysia sod installation, lawn care consultation, and ongoing maintenance guidance for residential and commercial properties across the New Orleans metropolitan area. The company offers multiple zoysia varieties, including Empire, Zeon, Geo, and El Toro, each suited to different landscape conditions and homeowner preferences. The complete zoysia watering guide is available at www.bigeasysod.com. Homeowners with questions about zoysia care or sod installation may contact the company directly through its website.
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For more information about Big Easy Sod, contact the company here:
Big Easy Sod
Leonard Lane
504-608-3321
info@bigeasysod.com
New Orleans, LA
