Verrill Farm 11 Wheeler Road  (Tel. 978-369-4494) for fresh produce, baked goods including wonderful pies, gourmet treats.  Go there in the summer for their vast selection of heirloom tomatoes!! The pies are great too. They often have festivals  - ike their June Strawberry festival complete with hay rides and childrens activities. 

 Hutchins Farm on Monument Street sells organic produce during the summer months.