The annual floral extravaganza opens to the public on Tuesday, but Sophie Raworth and Joe Swift give us a sneak preview of the exciting new gardens and trends on display this year.

This kicks off a week of catch-ups from the event on BBC1 and 2, with daily reports from Monty Don, and guest presenters including Mary Berry and Jo Whiley.

Please note, today’s programme is on BBC2 in Wales.