Some of the most important labor battles in American history weren’t fought on factory floors or in union halls. They were fought in the fields — by the people who grew and picked the food that ended up on tables across the country, while being systematically excluded from the very laws meant to protect American workers.
This is the story of the Delano grape strike, the farmworkers who carried it, and how a five-year fight in California’s Central Valley reshaped how Americans think about labor, food, and who gets left out when the law draws its lines.
The Invisible Labor Behind the Harvest
When the National Labor Relations Act passed in 1935, guaranteeing American workers the right to organize and collectively bargain, agricultural and domestic workers were explicitly excluded from its protections. It wasn’t an oversight — it was a deliberate compromise, largely shaped by lawmakers unwilling to extend those rights to industries that relied heavily on Black and Mexican-American labor in the South and West.
The result, decades later, was still visible in California’s Central Valley: farmworkers, many of them Mexican and Mexican-American, working long hours in extreme heat for low wages, with no legal right to organize, no overtime protections, and no real leverage against the growers who controlled their housing, their transportation, and often their entire livelihood. Agricultural work stayed largely invisible to the public that depended on it — the harvest showed up at the grocery store; the people who brought it there did not.
Chávez, Huerta, and the Birth of the UFW
In 1962, César Chávez and Dolores Huerta founded what would become the United Farm Workers, building the organization from the ground up through home visits, community meetings, and slow, patient trust-building in farmworker communities that had every reason to be skeptical of outside organizers.
Huerta, in particular, became one of the union’s most effective strategists and negotiators — coining the phrase “Sí, se puede” (“Yes, we can”) that would go on to define the movement’s spirit, and later become one of the most recognizable rallying cries in American political history.
The Delano Grape Strike
In September 1965, Filipino American farmworkers with the Agricultural Workers Organizing Committee walked out of the Delano-area grape fields, demanding wages equal to the federal minimum wage. Days later, Chávez and Huerta’s UFW voted to join the strike, merging the two organizations’ efforts into a unified movement.
What followed was one of the longest and most consequential labor actions in American history: a five-year strike and nationwide grape boycott that stretched from 1965 to 1970. Strikers picketed the fields. Organizers fanned out across the country, asking American consumers to simply stop buying table grapes until growers agreed to negotiate. Churches, students, and civil rights organizations joined the cause, turning a regional labor dispute into a national moral question.
The strategy worked because it asked something simple of ordinary people: not a donation, not a protest march, just a choice at the grocery store. Millions of Americans made that choice, and the boycott put sustained economic pressure on growers that picket lines alone never could have achieved.
A Long March and a Historic Contract
In 1966, Chávez led a 300-mile march from Delano to the California State Capitol in Sacramento, drawing national media attention and further building public support for the strike. The pressure of the boycott, combined with sustained organizing, eventually forced growers to the table. In 1970, major grape growers signed contracts with the UFW — a landmark victory that established real bargaining power for farmworkers in an industry that had never granted it before.
It wasn’t a permanent fix to agricultural labor conditions, and the fight over farmworker rights has continued in different forms ever since. But Delano proved something that hadn’t been proven before at this scale: that farmworkers, excluded from federal labor law, could still build the kind of collective power that forced an entire industry to change.
Why Delano Still Matters
The Delano strike connected food and labor more directly and publicly than almost any American labor action before it. It asked people to think about where their food came from and who picked it — a question that most consumers, most of the time, never have to ask. “Sí, se puede” became more than a strike slogan; it became a phrase claimed by movements far beyond the fields.
A Recipe for the Occasion: Frijoles de la Olla (Pot Beans)
During the long years of the strike, union-run community kitchens and strike halls fed thousands of farmworker families who had walked off the job with no wages coming in. The food that sustained them wasn’t elaborate — it was simple, affordable, and made to stretch. Frijoles de la olla, beans simmered slowly from scratch, were a staple then and remain a staple in Mexican and Mexican-American kitchens today: humble, deeply flavorful, and built to feed a lot of people from very little.
Ingredients:
- 1 lb dried pinto beans, rinsed and picked over
- 1/2 white onion, left whole
- 3 cloves garlic, smashed
- 2 sprigs fresh epazote (optional, if available)
- 1 tbsp lard or neutral oil
- Salt to taste
- Water to cover, about 8–10 cups
Instructions
- Place the rinsed beans in a large pot with the whole onion half, smashed garlic, epazote (if using), and lard or oil.
- Cover with water by about 2 inches and bring to a boil, then reduce to a low simmer.
- Cover partially and simmer for 1.5 to 2.5 hours, checking occasionally and adding more hot water as needed to keep the beans just covered. Cooking time will vary depending on the age of the dried beans.
- Do not add salt until the beans are nearly tender — adding it too early can toughen the skins and slow the cooking.
- Once the beans are fully soft and creamy, season generously with salt and let simmer another 10–15 minutes to let the broth thicken slightly.
- Serve in bowls with their broth, alongside warm tortillas — simple, filling, and exactly the kind of meal that could feed a strike hall full of families for very little cost.
The Closing Thought
Delano is a reminder that some of the most consequential fights for labor rights happened far from any factory or office — in the fields, under the sun, among workers the law had specifically chosen not to protect. It took patient organizing, a five-year strike, a nationwide boycott, and a 300-mile march to force that change. And it worked, in large part, because millions of ordinary people made one small choice at the grocery store, over and over, until it mattered.
(This is Part 3 of a four-part series on the people and struggles behind Labor Day. Part 4 brings the series together with a reflection on what these three stories reveal about American culture.)