Romneya coulteri (Matilija Poppy) - 1,000 Seeds - Bulk

Romneya coulteri, commonly known as Matilija Poppy, is a dramatic, evergreen to semi-evergreen perennial shrub native to Southern California. It is renowned for producing very large, white, crepe-paper–like flowers with prominent yellow centers, often referred to as the “fried egg” flower. This species is widely used in native landscaping, slopes, and large open areas where its bold appearance and vigorous growth can be accommodated.

This listing is intended for professional growers and wholesale customers seeking propagation material for native, drought-tolerant, and large-scale landscape applications.

Key Specifications
• Botanical Name: Romneya coulteri
• Common Names: Matilija Poppy, California Tree Poppy
• Quantity: 1,000 seeds
• Seed Count per kg: Approx. 250,000–350,000 seeds
• Native Region: Southern California and northern Baja California
• Plant Type: Evergreen to semi-evergreen perennial shrub
• Mature Height (Outdoor): 6–10 feet (1.8–3 meters)
• Growth Rate: Fast once established
• Hardiness: USDA Zones 8–11
• Light Requirements: Full sun

Cultivation and Use
Matilija Poppy is commonly used in native plant gardens, large slopes, erosion control areas, and restoration projects. It thrives in full sun and well-draining soils and is highly drought tolerant once established. Due to its spreading rhizomatous habit, it is best suited for open spaces where it can naturalize without restriction.