Less than two hours from the coastlines and concrete of Southern California’s cities, Fillmore sits quietly in the Santa Clara River Valley. It’s a small farming town with a long history of citrus cultivation, and around here, lemons aren’t just a crop—they’re a way of life. For generations, families in Fillmore have been growing lemons in the kind of soil and sun that make citrus thrive.
At Project FoodBox, we believe that fresh, responsibly sourced ingredients make all the difference. When it comes to lemons, we look to Fillmore because the quality speaks for itself. Grown by farmers who know their land inside and out, these lemons are naturally vibrant, with that punchy, clean flavor you can’t fake.
There’s something honest about the produce from Fillmore. Maybe it’s the way the groves look at sunrise—rows of lemon trees lit up in soft gold, each fruit holding onto the cool of the night. Or maybe it’s the care that goes into the harvest. Here, lemons are picked when they’re ready—not too soon, not too late—and the result is citrus that’s as bright in flavor as it is in color.
Fillmore doesn’t try to be flashy. It’s a place where people still wave to each other from pickup trucks and most folks know who grows what down the road. The town’s identity is rooted in agriculture, especially citrus, and it’s been that way since the early 1900s.
Lemon groves line the valley floor and stretch up into the nearby hills. The mild winters and long, dry summers are perfect for growing strong, healthy fruit. And while farming has changed over the decades, much of Fillmore’s lemon industry still runs on local know-how—smaller operations, hands-on care, and pride in every box packed.
That connection to place is a big reason why we source from here. When we say “local,” we mean it. These lemons don’t pass through endless warehouses or sit in storage for weeks. They come straight from family-run farms that focus on freshness and flavor.
Lemons don’t usually get the spotlight. They’re not the star of the dish, but they make everything brighter—adding lift to greens, depth to marinades, and spark to baked goods. The lemons from Fillmore stand out because they’re grown with purpose.
Here’s what makes them special:
We’re not just tossing a fruit into your box. We’re sharing a piece of a local food system that’s built on relationships: farmer to land, grower to eater. And once you’ve tasted one of these lemons, you’ll know what we mean.
One of the farms we work with in Fillmore has been in the same family for over 60 years. They don’t run giant operations with hundreds of acres. Instead, they walk the groves themselves, test the soil, monitor tree health, and know the quirks of every patch of land they farm.
On harvest mornings, workers head into the groves with clippers and bins, picking the fruit carefully to avoid bruising. There’s a rhythm to it—a steady pace, with attention paid to each tree. Once picked, the lemons are sorted, packed, and on their way to our distribution centers within a day or two.
It’s a short journey from grove to table, and that freshness makes a difference. You’ll notice it in the thin skin, the bright aroma when you slice in, and the way the juice almost sparkles. These lemons are made for real kitchens—not long-haul shipping.
You don’t need to overthink it. Lemons are one of the most versatile tools in the kitchen. Here are a few ways we like to use them:
Lemons don’t need bells and whistles. The better the fruit, the simpler your prep can be.
Sourcing from Fillmore isn’t just about taste. It’s about how we think food systems should work: short supply chains, strong relationships, and real accountability. When we say our lemons are local, we’re not stretching the truth. We mean grown just a couple hours from where you live—by people who’ve been doing it right for decades.
Supporting this kind of farming helps keep California’s agricultural heartlands alive. It means more money going to local families, more responsible land use, and less reliance on far-flung imports. And for us, that’s what good food is all about.
At Project FoodBox, we look at wellness through a wide lens. It’s not just about hitting macros or counting servings—it’s about feeling good in your body and feeling connected to your food.
When you start with something as simple as a good lemon, you’re not just improving a dish—you’re supporting a whole network of people, practices, and choices that lean toward health and sustainability.
There’s a mindfulness to it: knowing your food’s origin, appreciating the effort behind it, and using it with care. That’s what we aim to deliver with every box, and Fillmore lemons are a bright, citrusy reminder of why it matters.
Not all are certified organic, but most are grown with low-intervention, sustainable practices that limit pesticide use and prioritize soil health.
They’re harvested closer to peak ripeness and don’t sit in storage or shipping for weeks, so the oils and acidity stay more vibrant.
Yes—especially if washed well or zested. Many Fillmore lemons are grown without wax coatings or chemical preservatives.