Blue is the colour! This week you can hear Paulie's bountiful knowledge on how to handle and use the striking Allium. Blue is a much admired colour in any garden border or floral arrangement, so find out the 'do's and don'ts' on this late Spring herbaceous bloom. Lucy and Paulie share fun facts about the beautiful blue cornflower too and of course there's a little light hearted banter along the way!