Organic Lawn Care for Family Health

The accumulation of organic residue between the soil and the green leaves of grass is referred to as thatch. Excess thatch reduces the ability of water toget to the root zone and creates shallow rooted turf. It also encourages disease and insect attacks and can make mowing difficult.

Contrary to rumor, if lawns are mowed properly, grass clippings will not promote thatch accumulation. The benefits of returning the clippings to the lawn far exceed the problems of thatch accumulation created by clippings. It is actually excess fertilization with nitrogen that promotes thatch accumulation. If you lawn has more than one-half inch of thatch remove it in early spring by dethatching in two or more directions.

Excessive use of fertilizer not only weakens your lawn plants, but it also seeps into our groundwater supply...and that causes contaminated water supplies, rivers, streams, lakes...and oceans.

Why is proper watering important to maintaining a healthy lawn?

You can reduce stress to your grass and shrubs by using the proper amount of water, timing and how long you water. Proper watering will developing deep, strong roots to get through periods of drought, promote resistance to insect infestations, prevent disease and weed development.

Healthy soil needs less watering. It is important to know what type of soil you have so that you can add the necessary amendments to hold the water needed by the plant roots.

Organic material holds more moisture for two to three times longer than soil with little or no organic matter. The greater the ability of the soil to store water, the longer the grass can go without rain or watering.

Inspect the roots of your grass by digging up a plug or small section with a spade. If the root system of the grass goes down only about two inches, you'll know that the grass is always going to need watering when the soil just begins to dry out a little bit. Also check for thatch. Thatch buildup can prevent water from getting to the soil so remove it if it is more than one-half inch thick. If grass is grown in poor soil and watered incorrectly, the grass will have stunted roots, 2 to 3 inches deep instead of the desired 4-6 inches. This in turn stresses the lawn making it susceptible to weeds, insects and disease.

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