Growing Walnuts

Walnut production takes commitment, patience, and orchards dedicated only to walnut production.

 

After a walnut sapling is planted, it takes five to seven years for it to grow into an adult tree suitable for harvesting. Although many varieties of walnuts are grown in California, six account for over 75 percent of total production: Hartley, Chandler, Serr, Vina, Franquette and Howard.