Dirty Girl Produce | CUESA

Ferry Plaza Farmers Market »

Sat 8am–2pm | Tue & Thu 10am–2pm | SF

Jack London Square Farmers Market »

Sun 10am–3pm | Oakland

Mission Community Market »

Thu 4pm–8pm | SF

Dirty Girl Produce

People

Joe Schirmer, along with 5 full-time and 20 seasonal workers.

Farmland

32 acres in Watsonville, about 90 miles from the Ferry Plaza Farmers Market.

Farm History

In 1997, Joe Schirmer began working for Dirty Girl Produce and two years later took the helm from the original “dirty girls” who started the farm in 1995. Joe graduated from the UC Santa Cruz Farm and Garden apprenticeship program with a certificate in ecological horticulture. Inspired by the French intensive gardening method, he has adapted tractor farming to incorporate its principles.

Certification

California Certified Organic Farmer since 1995

Soil

Joe maintains soil fertility by adding compost and aged animal manures. He also plants seasonal cover crops to add nitrogen, reduce erosion, and improve soil structure. 

Water Use

Overhead and drip irrigation.

Weed Control

Hoe and tractor cultivation, hand weeding, propane flame weeder.

Pest Management

“Treating the soil as though it were an organism with an immune system,” Joe says, “makes it healthy.” As a result, pest problems are few, and they are controlled primarily by covering vulnerable plant starts with Reemay and rotating crops.

Fun Fact

Dirty Girl Produce is famous for their dry-farmed Early Girl tomatoes. This waterless method of growing sometimes yields only one-third as many tomatoes, but the resulting fruits are dense with flavor.

Location


Santa Cruz, California

About CUESA

CUESA (Center for Urban Education about Sustainable Agriculture) is dedicated to growing thriving communities through the power and joy of local food. Learn More »