The second class of a three-part series, “Farm Food & Fermentation,” kicks off on Oct. 17 at Round the Bend Farm in South Dartmouth.

From 9 to 11 a.m., participants will learn how to make live-culture medicinal sodas with Laura Killingbeck. The cost for the seminar is $30 per person. Space is limited. The series continues on Nov. 14 with a class focusing on kefir.

Also on Oct. 17, from noon to 6 p.m., Round The Bend Farm is holding an Open Farm Day.

Ashley Brister will be selling seasonal veggies – kale, winter squash, potatoes, chard, carrots and more. Geoff Kinder will have non-GMO sausage and kielbasa available as well.

Round the Bend Farm is located at 92 Allens Neck Road.