New Sod Care

Keep your Lawn Looking Fresh

Follow These Sod Care Tips for a Healthy and Happy Lawn
sod installation

First Two Weeks

Proper watering of sod is essential for root establishment. The day of installation, enough water should be applied to penetrate the sod and two inches of native soil.

From day two on, keep your sod and soil moist throughout the day. The roots are short so the sod cannot withstand large amounts of water at a single time. Other than the first day, the ground under the sod should never be soggy. Usually watering two – three times during the day, for approximately five to ten minutes each time, is required until the roots have been established. Root establishment will usually begin within seven to fourteen days depending on the time of year your sod is installed and your environment.

Too much water will rob the roots of oxygen and in warmer weather that possibly can lead to disease. The length of each watering cycle will depend on your soil type and the output of your irrigation system. A clay type soil may need five minutes, four times a day compared to a sandy loam that may need seven minutes, five times a day. You have to judge the minutes given, but here is a tip: If the water is standing under the sod for more than just a few minutes after an irrigation set has finished or if the soil is soggy, you are probably giving the sod too much water at one time.

Water long enough to soak the top 1/2 inch of soil, and keep it consistently moist. Once the sod has established itself, you can gradually reduce the watering frequency. For example, during the second week, you can reduce watering to once each day, giving enough water to soak the top 1/4 inch of soil. During week three, reduce watering to every other day, but soak the soil to a depth of 1/2 inch. Once your sod has been laid for four weeks, its roots should be established, so you can cut back watering to once or twice a week, soaking the soil to a depth of 1 inch at each watering.

Start reducing the frequency of watering cycles just before the first mowing. This will firm up the soil for a healthy mowing cycle.

The first mowing should be approximately 14 days after the sod has been installed. In the winter you may need to wait longer for the roots to establish prior to mowing.

Never mow off more than 1/3 of the blade during a mowing cycle. This results in less stress for the plant

After Two to Three Weeks

Reduce the frequency of times you water at a gradual pace. You can validate the establishment of the roots by pulling up a corner of the sod, and if you feel some resistance, you can eliminate the last irrigation set of the day. However, you need to add a couple of minutes to the other irrigation sets.

Now the roots should be deep and can tolerate a few more minutes of water per cycle. In another week or so you can repeat this process until you are only watering once a day. Deeper, less frequent watering will help roots stretch down deeper and establish quickly into the soil.

Newly laid sod does not require fertilizer. If you have applied fertilizer, the shallow root system won’t be able to absorb the nutrients, so the nitrogen leaches into the soil and burns the grass, causing brown patches. Don’t fertilize sod for at least 30 to 60 days after it is laid. To repair the damaged areas, water the sod to dilute the nitrogen levels in the soil, and to prevent browning of new growth.

intermittent pool
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