Persian Buttercup
Ranunculaceae HERB OUTDOOR Placement

Persian Buttercup

Ranunculus asiaticus

Identified By Unknown Guest

Ranunculus asiaticus is a species of buttercup native to the eastern Mediterranean region, southwest Asia, and northeastern Africa. They are prized for their brilliantly colored, rose-like double flowers and are popular in gardens and floral arrangements.

Also known as: Buttercup Ranunculus

Safety Warnings

Toxic to Pets: Contains protoanemonin, which causes severe irritation to the mouth and digestive tract, drooling, and vomiting if ingested by pets.
Toxic to Humans: All parts of the plant contain toxic compounds like protoanemonin that cause irritation, blistering, and internal distress if ingested.
Pregnancy Risk: Ingestion can cause severe uterine contractions and toxicity, making it hazardous during pregnancy.

Growth & Dimensions

Height 20 - 45 cm
Width 15 - 30 cm
Growth Rate Moderate
Care Level Moderate
Lifespan Perennial

Ideal Environment

Temperature 5°C - 24°C
Sunlight Hours 6 - 8 hrs/day
Sun Exposure Full sun
Soil pH 6 - 7
Watering Interval 5 - 10 days
Humidity 40.00% - 60.00%
USDA Zone 8 - 10

Mediterranean and Temperate Climates

Climate: Mild winters and warm, sunny springs.

Soils: Loam Sandy Loam
Annual Rainfall: 400 - 800 mm

Native Regions

Eastern Mediterranean
Southwest Asia
Northeastern Africa

Care Guide

Watering

Water deeply when the top few centimeters of soil are dry. Avoid letting the soil remain waterlogged, as tuberous roots rot easily.

Sunlight

Provide full sun exposure for at least 6 hours a day to encourage optimal blooming.

Soil and Fertilizer

Plant in well-draining, loamy soil. Feed with a balanced, water-soluble fertilizer every few weeks during the growing season.

Pruning

Deadhead spent flowers regularly to encourage continuous blooming. Trim back foliage only after it has yellowed and died back naturally.

Propagation Methods

Division

Carefully separate offsets or tubers from the main root system during the dormant period.

Common Diseases & Pests

Powdery Mildew

Fungal
Symptoms:

White powdery spots on leaves and stems.

Treatment:

Apply sulfur-based fungicides or neem oil and improve air circulation.

Prevention:

Avoid overhead watering and space plants adequately.

Root Rot

Fungal
Symptoms:

Wilting, yellowing leaves, and mushy, dark roots.

Treatment:

Remove affected plants and improve soil drainage. Avoid overwatering.

Prevention:

Ensure planting in well-draining soil and do not overwater.

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