Himalayan Blue Poppy - Meconopsis betonicifolia. It is hardy in most of the United Kingdom and it has striking large blue flowers but it probably owes much of its success to the fact that, unlike most Meconopsis, it is a perennial.
Himalayan Blue Poppy ‘Meconopsis’, the national flower of Bhutan. // WHAT A GORGEOUS FLOWER! BUT CHECK OUT THAT PLANT IT'S ATTACHED TO!!! HOLY MACKERAL! I GUESS WE REALLY CAN'T CONSIDER THAT A "CUTTING GARDEN" FLOWER, HUH?! lol! ♥A