Gleaning is the traditional Biblical practice of gathering crops that would otherwise be left in the fields to rot or be plowed under after harvest: Because the food is unmarketable, some growers allow crews of gleaners to pick what is left after harvest to donate to those who are needy. (http://www.endhunger.org/gleaning_network.htm)

Opportunities for gleaning are available through the Society of St. Andrew.  This organization operates a statewide, volunteer-driven Gleaning Network in North Carolina that coordinates with local farmers, thousands of volunteers, and food providing agencies. Volunteers can be from all age groups.