Growing Hunnemannia Fumariifolia

Characteristics

• Hunnemannia fumariifolia plants form small, mounded shapes in your landscape, growing to an average height and width around two feet. The leaves are finely divided and blue-green in color. Bright yellow blossoms begin appearing on the plants in mid-summer, continuing to bloom throughout the early fall. The blossoms resemble a cup-shape and open to a diameter of about 3 inches. Hunnemannia fumariifolia is a type of perennial plant, although many gardeners grow it as an annual in cooler climates.

Requirements

• For Hunnemannia fumariifolia to survive as perennials, you must grow them in USDA climate zones 9 to 10. They grow well as annuals in zones 6 through 10. These plants prefer soils with good drainage. Although they survive in a variety of soil types, they do best in soils that are slightly alkaline. Like many native Mexican plants, Hunnemannia fumariifolia require little supplemental watering. They tolerate drought conditions and do best in areas of the landscape that receive full sunlight.

Propagation

• Hunnemannia fumariifolia reproduce through seed production. Begin growing the seeds indoors about eight weeks prior to the final frost. In warm climates with long growing seasons, plant the seeds directly in the soil after the final frost. Keep the soil surrounding the seeds slightly moist, not damp. A constant temperature around 68 degrees Fahrenheit will encourage the seeds to germinate and begin growing within several weeks.

Considerations

• Hunnemannia fumariifolia plants require little care. Their low water needs and drought tolerance makes them suitable for many sunny locations of the yard. Their vibrant color can help enhance drab areas or add interest to borders along sidewalks and driveways. Like some other varieties of poppies, these plants may reseed themselves in the flowerbed or garden. Growing them in large pots or containers can help limit unwanted spreading.