They supplemented their diet by hunting, trapping, and growing vegetables in their free time, and bought extra rations, clothing and housewares with income from the sale of game and produce. They built their own community around marriage and family, though because Washington allocated slaves to farms according to the demands of the business without regard for their relationships, many husbands lived separately from their wives and children. Washington used both reward and punishment to encourage and discipline his slaves, but was constantly disappointed when they failed to meet his exacting standards.