As proprietor of Green Spring Plantation in James City County, he experimented with activities such as growing silkworms as part of his efforts to expand the tobacco-based economy. Berkeley enacted friendly policies toward the Native Americans that led to the revolt by some of the planters in 1676 which became known as Bacon's Rebellion. In the aftermath, King Charles II was angered by the retribution exacted against the rebels by Berkeley, and recalled him to England.