should i fertilize my grass in the fall?
<answer> Yes, 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. <context> Fall is here and it's time to fertilize. Why now? 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.