This is an interesting video talking about the floral preparations for the royal wedding.
The floral displays in Westminster Abbey feature a variety of seasonal growing and cut British flowers and trees sourced from Royal Estates and other growers around the country. The flowers and plants include blossoms, azaleas, rhododendron, euphorbias, beech, wisteria and lilac. Nothing was imported!
The designer, Shane Connolly, was personally chosen by the couple and I think he did a fantastic job.
Harry - we're here if you need us :)