WARREN — Farmers in Knox and Lincoln counties are being sought to participate in the annual Open Farm Day that celebrates the strength and productivity of the state’s agricultural community.

The registration deadline is Thursday.

The objective of Open Farm Day is to boost public awareness. Farmers participating in the event serve as hosts to the public between 10 a.m. and 3 p.m. and provide an experience for visitors. Some farms offer special events, such as barn tours, hay rides and demonstrations, and some sell their products.

Farmers may contact the district office at 273-2005, or Jane Aiudi at 287-3702.