Green Industry ECOnomics - LandcareNetwork.org

pacted, making it difficult for plants to establish the deep root systems
necessary to survive a drought.
5. Use Mulch: Mulch is an essential component of soil health in most regions
of the country for several reasons. Mulching minimizes evaporation. It
cools plant root zones, which reduces the amount of water plants lose
through evapotranspiration. It reduces weed growth, and it helps control
erosion. Mulch also adds a finished look to a landscape.
6. Efficient Irrigation: Once you’ve installed a xeriscape, it’s important to
water it efficiently. Efficient irrigation is the planned management of water
in the landscape to prevent waste and over use. In order to achieve this
goal you must understand both the plant water requirements and the operating
specifications of the irrigation equipment.
7. Maintain the Landscape: No landscape or garden is completely maintenance-free.
Like more traditional landscape, xeriscapes require regular
maintenance to look their best. This includes pruning shrubs and trees,
deadheading perennials, aerating, mowing and fertilizing lawns, and controlling
pests.
Source: Colorado WaterWise Council (xeriscape.org)
Chapter Summary:
1. Water is a precious commodity that continues to be wasted
despite tremendous advances in irrigation hardware and
software.
2. Get educated on what’s available and work with local water
authorities on best practices for your region.
3. Get familiar with watersmart, xeriscaping, and cultural practices
for more water-efficient gardens.
4. The WaterSense partnering program offers the green industry a
path to more efficient irrigation products and services. It’s no
exaggeration to suggest that this is essential to the long-term
vitality of the industry. (epa.gov/watersense)
52 Green Industry ECOnomics