American golf courses hold themselves to a high standard,
when it comes to maintaining the thick perfectly manicured and weed
free turf on greens and fairways. To attain this standard golf course
managers rely on a toxic assortment of synthetic fertilizers, herbicides, insecticides, fungicides, and
other chemicals. These practices have been linked to numerous diseases
in humans including cancer, as well as damage to local wildlife. In recent years however golf course managers have begun
to work with environmental experts to maintain their greens in ways that
are less damaging to the environment and human health.
The methods used to maintain an organic golf course
are similar to those used
to maintain any organic lawn or turf.
Maintaining organic turf starts with healthy soil. This may require
aerating compacted soil. Earthworms and other organisms will aerate soil
naturally, but they are usually absent from soils treated with large
amounts of chemical fertilizers and pesticides. Soil should be tested
for pH and nutrient content. Watering and drainage should be carefully
monitored. Too much or too little water will encourage weed growth. The
variety of grass should be carefully selected, to ensure it can thrive
in the given climate.
While there is currently no system in place to
certify a golf course organic, interest continues to grow and many golf
courses are making an effort to reduce the amount of chemical pesticides
used. For more information, see Beyond Pesticides’ Organic Lawns and Landscapes page.
Recent Updates
Selected resources
and activist tools:
- Background
information on golf, pesticides and organic management
- Environmental
Principles for Golf and the Environment.
- Lawns
and Landscapes webpage: Hazards and alternatives.
- Organic turf management:
8
Steps to a Toxic-Free Lawn.
- Health
Effects of 30 Commonly Used Lawn & Golf Course Pesticides.
- Environmental
Effects of 30 Commonly Used Lawn & Golf Course Pesticides.
- Detailed information
on common golf course pesticides: 2,4-D,
bensulide, chlorothalonil, dicamba,
maneb, mecoprop,
thiram, trichlorfon,
ziram.
- More: Studies,
alternatives, news and other resources.
Golf
Digest: How Green Is Golf?
In what it calls the most important article it has ever published, Golf
Digest in its May 2008 issue published an article, "How
Green
is Golf?," which asks the hard questions about the environmental
impact of golf in a series of in-depth interviews, including a builder,
golf course superintendent, regulator, environmentalist and activist -
Beyond Pesticides executive director, Jay Feldman (read the
interview). See also, Beyond Pesticides response
to EPA's criticism of Mr. Feldman's interview
Principles
for Golf and the Environment
Beyond Pesticides also serves on a steering committee that seeks to develop
a collaborative strategy with the golf course industry in an effort to
effect change. This group developed the Environmental
Principles for Golf Courses in the U.S. Increasingly, players and
golf course managers are asking the right questions and looking for answers
that result in meaningful reductions in pesticide use.