Swanton Berry Farm is the industry leader in developing organic methods
for growing strawberries.
Since our inception in 1983, we have been experimenting
with alternatives to fumigation
with Methyl Bromide and other chemicals widely used on strawberries.
After a period of experimentation through 1985, we became completely
organic in our production methods. We have been certified by California
Certified Organic Farmers since 1987, making Swanton Berry the pioneer
of certified organic strawberry farming in California.
There are two foundations of our farming methods: soil building, and
crop diversity.
We have a long-term soil-building program that involves adding biodynamic
(biologically inoculated) compost and kelp products, and growing and
incorporating cover crops (usually a grain and a legume). We spend several
years building the soil before we plant our strawberries.
We rotate our crops around our fields so that we can avoid the build-up
of any one soil pathogen. We don't try to eliminate pathogens completely;
we just try to encourage the 'good guys' of the soil's biologic profile.
Our crop rotation program helps us manage our insect populations as
well because we have several different kinds of plants growing in
a field. In addition, we encourage 'good bugs' by planting flowers,
which attract them.
Since 1987, researchers from the University of California at Santa Cruz
have studied our methods and reported them in various publications.
An interesting study done at Swanton Berry Farm between 1987 and 1989
compared "conventional" chemical and organic methods of growing strawberries.
It demonstrated that organic methods were possible, though more costly
than chemical methods.
While Swanton Berry Farm was alone in the organic strawberry business
back in those days, now more farmers have been encouraged to try.
We have made a commitment to sharing our experience so that we can
encourage other farmers to adopt organic methods. Together we are
building a growing capacity to provide the organic strawberries, which
many consumers ask for.