Why does grass look so much greener after a rain?
Rain clouds form in the sky when water vapor in the atmosphere cools and forms droplets. These droplets also contain dissolved nitrogen that comes from the air. (Nitrogen is the main active ingredient in commercial lawn fertilizer). Rainwater, whether it comes as rainfall or from a rainwater storage tank, greens up your grass with free, natural fertilizer. And you will be “greener” since this free fertilizer isn’t made from hydrocarbons.
