blue flower

What Flowers Are Naturally Blue? Blue Himalayan Poppies. Blue Himalayan poppies. … Grape Hyacinths. Field of grape hyacinths. … Annual Cornflowers. Close-up of a blue cornflower. … Morning Glories. Close up of a blue morning glory flower. … Delphiniums. Close-up of delphinium flowers. … Gentians. Gentian flowers on side of hill. How many naturally blue