McKinstry Market Garden is a locally-owned farm and market garden run by the McKinstry family at 753 Montgomery Street in Aldenville. McKinstry sells produce for both retail and wholesale.

Willard McKinstry founded his own market garden in 1908 at the age of sixteen, selling produce grown on his family's farm to customers throughout Chicopee. Since then, the McKinstry Family has upheld the legacy. Willard's grandson, also named Willard, currently operates the farm with his wife Nicole.