Adam has previously spoken of his farm to Cotswold Life in 2010.
He said: “I ‘inherited’ the tenancy from my father; in fact, my lad, Alfie, has the same bedroom I used to sleep in as a child.
“It seems to me a pretty perfect childhood. Ella and Alfie both know about the birds and the bees, life and death, and the seasons.
“I feel that teaches them values. But Charlie loves the city life, and we often have city breaks, so our children have ended up with the best of both worlds.”