He was impressed by one of the new Gator utility vehicles on display as he has an older version on his farm near Cheltenham.

"We've always liked Deeres," he said. "Nothing runs like a Deere is probably the best-known slogan in agricultural machinery."

Also visiting the stand was TV chef Nigel Slater and singer and radio presenter Cerys Matthews, with her horticultural - rather than musical - hat on to protect her from the stunning sunshine.

Said Chris Meacock, John Deere divisional sales manager (turf): "It was great to have so much interest in our lawn tractors and mowers at the show.

"Prince Philip showed a great interest in our machines during the royal visit."

Words & Pictures: Mike Beardall