Welcome to Riverdale CSA! Established in 1996, we are the oldest CSA (Community Supported Agriculture) group in the Bronx – 24 years! Our partnership with Hawthorne Valley Farm in Columbia County connects Riverdale households directly with an amazing farm that grows high-quality, delicious organic and biodynamic produce. Each household that joins our CSA purchases a share of this season’s harvest from the farm, with over 40 varieties of vegetables and herbs. Fruit shares from other partner local farms are also available for purchase. Click on the 2020 CSA Sign Up tab above to get information about the 2020 CSA.