Romneya coulteri (Matilija Poppy) white flowers

Romneya coulteri, Matilija poppy, is a perennial shrub adapted to many summer-dry climate gardens in mediterranean regions. This striking plant is known for its large, showy white flowers that resemble fried eggs. Matilija poppies can reach heights of up to 8 feet and spread up to 6 feet wide, making them an impressive addition to any garden.

Ideally, Matilija poppies should be grown in full sun with well-draining soil. They thrive in hot, dry conditions and are drought-tolerant once established. These plants have a deep taproot system that allows them to access water deep in the soil. Matilija poppies are best left undisturbed once planted, as they do not respond well to transplanting.

Native to Southern California and Baja California, Matilija poppies are commonly found in dry, rocky slopes and canyons. These plants have been used in traditional Native American medicine for their calming properties. In the garden, Matilija poppies can be used as a focal point or to create a bold statement with their large, white flowers. With proper care and ideal growing conditions, Matilija poppies can thrive and bring beauty to any summer-dry climate garden.