A stunning hardy perennial bearing large sky45blue flowers upon erect hairy stems himalayan blue poppies are highly sought after for their exquisite beauty and most unusual coloured poppy flowers which appear throughout early summer unlike many other meconopsis plants meconopsis lingholm is also reliably perennial plant these captivating flowers in a woodland garden or moist shady border height 80cm 40313441 spread 50cm 40203441 supplied as plug plants