9/4/15 FUN FACT FRIDAY – Fall Fertilizing

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Taking the time to fertilize in the fall will strengthen your plants’ and lawn’s roots, giving them a strong base on which to thrive next spring. The first thing to understand about fertilizer is the formula, which is represented by three numbers, such as the common 5-10-5. The first number represents nitrogen, which promotes lawn blade and foliage growth; the second number stands for phosphorus, which helps root growth; and the third for potassium, which promotes cell function and absorption of trace elements.

Early in September, grass is recovering from a long hot summer and may be coming out of a drought-induced dormancy, so you’ll want to give your lawn a shot of nitrogen to push blade growth. A fertilizer with a formula of 20-8-8 will get it growing again.

An application at the end of October or early November is essential. At that time, apply a fertilizer with a formula of 13-25-12. The push of phosphorus will stimulate root growth through November and even into early December. By helping roots grow before winter sets in, you are insuring that the lawn will green-up quicker in the spring and become more resistant to disease and draught.

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