Celebrated clematis-grower Raymond Evison, the winner of 28 Chelsea Gold medals, unveils his forthcoming design for this year’s show and shares the secrets of his success with Hannah Stephenson

Phil Taylor needed little of his Power to stroll past a struggling Peter Evison as the Fen Tiger rolled over for the World Number One in a 6-0 thumping in the semi-final of the Paddy Power Grand Prix on Saturday night, to set up a final showdown with John Part.