Artist Natalie Pfanstiehl will teach a full-day watercolor workshop this Saturday, Aug. 15, from 9:30 a.m. to 3 p.m. at Watson Farm.

The workshop includes a one-hour demonstration of landscape painting, and assistance with composition, lighting and painting techniques, as well as a constructive critique of student work.

The workshop is sponsored by Historic New England. Cost is $25 for members of Historic New England and $35 for non-members. Bring painting materials and a bag lunch.

For more information, visit www.historicNewEngland.org or call 423-0005.