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Dethatching Your Lawn Effectively

lawn scarifierIn addition to regular lawn care in DFW, such as mowing and weed eating, maintaining a healthy yard can be challenging when issues such as thatching occur. Thatching is caused by the dead roots and stems of your lawn becoming too thick which can prevent oxygen, water, and other nutrients from reaching the good, viable, root system.

The process of dethatching is often confused with aeration. However, unlike aeration, which allows nutrients such as oxygen, fertilizers, and water to reach the root system of your grass, dethatching is done to remove dead roots and stems found between your grass and the soil. Some thatch can actually be protective, but when it’s over ½ inch thick it should be taken care of in order to keep your lawn looking its best.

Thatching happens when grass is producing new growth faster than it can be broken down. This can occur for several different reasons which include:

 - Compacted, poorly draining soil
 - Watering too often and too lightly
 - Nitrogen levels which are too high and constantly push new growth
 - Fungicides used excessively which kill off microbes that help break up organic matter.

Dry GrassDethatching can be done at any time of year, but it’s not recommended in the springtime due to the transition from dormant to active grass growth. It is also not recommended during extreme drought. If you have a small lawn, a dethatching rake can be used to remove the dead roots and stems, but a larger yard will require heavier equipment. It can be labor intensive, and isn’t as easy as it may look online. Making sure not to get the dethatching blades into the soil can be tricky. Just the thatch, itself, should be removed. If not, it can be forced deeper into the soil and not much progress will be made. This is why many homeowners opt to have a professional do their dethatching.

The experts at All Seasons Landcare can conduct a thorough analysis of your lawn and determine if dethatching is needed. With many lawns in North Texas, dethatching may be needed at least once a year. However, some lawns require bi-annual dethatching to keep the grass as healthy as possible. Prior to dethatching, the lawn should be cut a little shorter than usual. This allows for easier removal of the thatch and lessens the possibility of it falling back into the soil.

After dethatching, depending on the time of year, aeration and then fertilizing can encourage grass growth. Whether your lawn needs dethatching, aeration, fertilization, or a combination of all three, to keep it healthy, All Seasons Landcare can ensure the job is done properly and efficiently.

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