In that runoff are pollutants such as: pesticides, herbicides, synthetic fertilizers and sediment (soil), oil, engine exhaust and brake pad dust, animal feces...etc. It can run off the property during rain storms and during dry periods, with sprinklers over-watering and overshooting the landscape. Add to this that the use of gas-powered equipment to mow lawns and prune and haul away over-planted a
nd improperly spaced vegetation generates air pollutants - which eventually settle onto roofs and streets, and get washed into waterways. This runoff also contributes to flooding of neighborhoods and erosion of stream banks. Gardens and hard surfaces can be beautiful, resourceful, and habitat-friendly while preventing runoff! Apply CPR to your garden - Conservation, Permeability and Retention © - to revive our watersheds and oceans.
• Conservation of water, energy and habitat through native and/or climate appropriate plants spaced for mature growth.
• Permeability through healthy, biologically active soil, and utilizing materials for walkways and patios that allow water to percolate into the soil. Cuts may also be made in driveways and patios to allow infiltration.
• Retention devices like rain chains, rain barrels and rain gardens hold water on site and/or help to replenish aquifers while preventing run-off.
