500 DANISH FLAG POPPY (Queens Poppy) Papaver Somniferum Danebrog Flower Seeds BLOOM TIME: Mid Summer - Early Fall HARDINESS ZONE: Annual (but reseeds itself easily, so it acts like a perennial in all zones) PLANT HEIGHT: 24 - 36" . . . PLANT SPACING: 15 - 18" LIGHT REQUIREMENTS: Sun - Part Shade . . . SOIL / WATER: Average The Danish Flag Poppy is a rather unique species with a beautiful color combination. It attracts bees, birds, and butterflies.