The Duke of Edinburgh joked with his wife as he planted a tree in a Nepali garden, next to two that were planted by his parents almost 40 years ago.Edward and Sophie toured the Godawari National Botanic Garden on the second day of their official royal tour of the Himalayan nation.The couple held hands as they walked down a flight of stone stairs after visiting the site's orchid house, with views over the Kathmandu Valley.Earlier, they joked together while planting a magnolia tree, metres away fr

The Duke of Edinburgh joked with his wife as he planted a tree in a Nepali garden, next to two that were planted by his parents almost 40 years ago.Edward and Sophie toured the Godawari National Botanic Garden on the second day of their official royal tour of the Himalayan nation.The couple held hands as they walked down a flight of stone stairs after visiting the site's orchid house, with views over the Kathmandu Valley.Earlier, they joked together while planting a magnolia tree, metres away from a pair planted by the late Queen and Duke of Edinburgh in 1986.