Taxonomy
Common Names
Many of the flowering plants featured on our website are available through Nature Hills Nursery. Ordering them through this link will support the Cernunnos Foundation and your garden!
Ranunculus asiaticus, commonly known as the Persian buttercup, is a herbaceous perennial plant characterized by its bright, colorful blooms that range from white, yellow, pink, red, orange, and purple. The flowers are usually 3-5 cm in diameter with layers of delicate, crepe-like petals that give them a rose-like appearance. The plant typically grows to a height of 20-45 cm (8-18 inches). The leaves are finely divided and dark green, forming a basal rosette. The stems are thin and slightly hairy, supporting one or more flower heads. The plant blooms in late spring to early summer.
Known Range:
Ranunculus asiaticus is native to the eastern Mediterranean region, including parts of Greece, Turkey, and the Levant. It has been widely cultivated and naturalized in other regions, including Western Europe, North America, and parts of Asia. The plant thrives in temperate climates, particularly in regions with mild, wet winters and hot, dry summers.
Care Requirements:
Soil: Well-drained, fertile soil with a neutral to slightly acidic pH.
Light: Full sun to partial shade.
Water: Regular watering during the growing season, keeping the soil consistently moist but not waterlogged. Reduce watering once the plant enters dormancy.
Temperature: Prefers cool to mild temperatures; ideal for USDA hardiness zones 8-10. In colder regions, the tubers should be lifted and stored indoors during winter.
Fertilization: Apply a balanced, water-soluble fertilizer every 2-4 weeks during the growing season.
Propagation: Typically propagated by division of tubers in the fall. Seeds can also be sown, but this is less common due to slow and unpredictable germination.
Pests and Diseases: Susceptible to aphids, spider mites, and fungal diseases like powdery mildew and root rot. Good air circulation and proper watering practices can help prevent these issues.
Ranunculus asiaticus is toxic to pets and humans if ingested, causing symptoms such as vomiting, diarrhea, and skin irritation. Handle with care and keep out of reach of children and animals.
