Speaking to the members of Wadebridge Young Farmers at Cornwall, Kate said she was actually teaching her two children in farm chores.
Bea Hodge, one of the attendees, recalled Kate saying that she taught George and Charlotte all about the farm at Sandringham.
"She's been teaching George the difference between barley and wheat and everything they grow on the farm there. She wants the children to learn all about farming and the apples in their orchard," said Hodge.
The royal mom also said that farming is the job she loved to do if she was not already busy in her role as the Duchess of Cambridge, according to Vogue.
She said she wanted to pass her passion of farming to her children.
Her husband Prince William was also reported to support his wife's decision to have a low-key childhood for their children. His mother, the late princess Diana, was known to be reachable to ordinary people despite her royal status.
William is reported to follow his mother's footstep and step away from stiffness of royal family lifestyle.
Recently, Kate brought their son George to meet a baby dinosaur puppet called Mutty, according to Mirror. He was interested on the puppet and he loves to play with it.
Before her wedding to Prince William, Kate worked for clothing retail company Jigsaw. She also has worked in catalogue design, production, marketing and photography in her family business.
Kate Middleton married Prince Willam in a royal ceremony in Westminster Abbey on 29 April 2011. Their first son Prince George was born on July 22, 2013 while second child Charlotte was born on May 4, 2015.