 | Yellow-horned Poppy Seeds ( Glaucium flavum ). An Old World native, Yellow-horned Poppy was first observed naturalized along the New England coast as early as the seventeenth century. Thomas Jefferson planted seeds of Yellow-horned Poppy at Monticello in an oval bed southeast of the house in 1807. This unusual biennial, sometimes a perennial, has curious yellow flowers and strange, "horned" seed pods. It also has attractive bluish-gray, or glaucous, leaves that are most ornamental. Plant the seeds in spring in a fertile, sunny site. Plants... - Yellow-horned Poppy Seeds ( Glaucium flavum ). |
