Fall, right after the first freeze, is the best time to fertilize the lawn and combat weeds as the plants take the fertilizer and herbicide deep into their systems as they shut down for the season.
Remember to apply chemicals “Sparingly and Caringly” – using only the amount needed according to instructions – to promote plant health and prevent waste. Sweep any extra back onto the lawn after application to prevent loss in runoff as fertilizer and pesticides are the top non-point source pollutant in US surface waters.
Yardwaste ranks as one of the top five surface water pollutants in the United States. Clippings in storm drains create nutrient overload that feed algal blooms and bacteria. The bacteria, who breathe dissolved oxygen in the water, decrease oxygen enough to kill off fish, aquatic insects, and other aquatic plants. This results in a hypoxic area, or dead zone, in the water.
Put grass clippings to better use:
– sweep or blow them back on the lawn for natural fertilizer – use as mulch in the garden or a weed blanket along the alley – compost it – put in the yardwaste dumpster and the let the City compost it at the Yardwaste Facility