We believe that an emphasis on soil health as well as freshness makes a real difference in the flavor, nutrition, shine, and storage quality of our produce. We collaborate with some of the region’s top chefs to develop our crop varietal selections and harvest techniques. Our goals are to grow some of the nicest produce that you’ve ever seen or tasted; to be active participants in a vibrant local food economy; and to take care of our farmland to the best of our ability.


We’re a family-farm, in our 16th year of operation, cultivating 50 acres of protected farmland in Sudbury and Concord, MA — just 25 miles west of Boston. We grow over 100 varieties of vegetables for our CSA community, our farmstores in the Boston Public Market and Boston’s South End, and select restaurants and chefs.

We grow our produce using regenerative, biological agricultural practices; free of chemical herbicides, pesticides, and synthetic fertilizers. We work to build our fields’ soil fertility and microbial activity by using natural composts, certified organic fertilizers, cover crops, and mineral amendments. We have chosen to forgo the USDA’s organic certification process for the farm as a whole, but invite you to trust us, your farmers, that we grow our produce using ecologically and socially responsible methods, on par with current organic standards.

Our Story

Germination: In 1975, when farm owner Chris Kurth was a mere babe, his family moved to a nineteenth-century Sudbury farmhouse and started settling in. Chris grew up helping tend gardens, fruit trees, and a collage of farm animals his family raised for home consumption. In 1998, after studying biology, philosophy, and environmental studies at Williams College, Farmer Chris started a ten-acre CSA farm on his parents’ fields and named it Meadow Brook Farm. After four years of developing Meadow Brook he accepted a farm instructor’s position at The Farm School in Athol, MA, during which time he met and married his wife Ana Sortun, chef/owner of Oleana restaurant and Sofra Bakery in Cambridge, MA, and Sarma mezze bar in Somerville, MA . The birth of Ana’s and Chris’ daughter, named Siena, in 2005, spawned a new incarnation of the farm — Siena Farms.

Growth: Over the last fifteen years we’ve grown to our current scale of 50 acres of diversified produce, serving our CSA members, restaurant clients, and retail customers, year-round in Boston’s South End and at the Boston Public Market. In recent years, we launched our unique Kids’ Farm Share designed to get kids into the kitchen and connected to their food, plus our Community Sponsored Farm Share and Workplace Farm Share programs to expand access to our produce throughout Eastern Massachusetts.

Harvest: Of course, we couldn’t have achieved any of this without our dedicated staff and wonderfully supportive customers, family, and friends — so, thank you, Cheers, and Happy Cooking!


Video produced by Doza Visuals

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Retail Locations

Siena Farms South End
106 Waltham Street, Boston
Every day, 11am-7pm

Siena Farms @ Boston Public Market
100 Hanover Street, Boston
Wednesday – Saturday: 8am-6pm

Year-Round CSA

2021 Farm Shares
Available for pickup or home delivery.