Monday, Wednesdays and Thursdays:  Grove Farm Museum Tour.  As the American Civil War was raging between the North and the South, young George Wilcox took a lease on a struggling farm located on the outskirts of  Lihue, in what was then the kingdom of Hawai`i.  The farm had been chopped out of a large grove of kukui trees and was therefore called Grove Farm.  Advance reservations are required for an unhurried two-hour guided tour of the buildings, gardens, and grounds…