 This way, the water isn't running through the sink and it's being wasted. Instead of taking and using water to wash off your driveway, use a broom instead. And think about using water-saving plants like natives in your landscape. And of course, a weed barrier suppresses weeds so that they don't compete with the good plants. I'm Nick Federoff with todaysthingsgreen.com Garden Minute. On 99.1 and 92.3 FM Talk.