Biarum carduchorum (Schott) Engl.

• Genus: Biarum
• Botanical Background: Described by Schott and later revised by Engler, this species has attracted the attention of botanists due to its unusual inflorescence and adaptive morphology

• Geographical Range: Native to the Eastern Mediterranean region
• Environment:  Thrives on rocky slopes with well-draining, limestone-based soils. It prefers moderate humidity and a warm climate

Leaves

• Leaves are broad and arrow-shaped
• Glossy
• Green appearance
• Size and texture add to the plant’s ornamental appeal

Inflorescence (Spadix & Spathe)

• It produces a slender spadix surrounded by a vividly colored spathe
• It may emit a subtle scent

Growth Habit

• Grows from a subterranean tuber, forming clumps of foliage that contribute to its robust appearance

Light Requirements

• Bright, indirect light; partial sun
• Direct, harsh sunlight should be avoided
  

Watering & Humidity

• Water regularly during the active growth phase

• Allow the soil to dry slightly between watering sessions. Moderate humidity is ideal

Soil & Potting Mix

• Well-draining, loamy soil mix enhanced with perlite or grit is recommended
• Appreciates a container that prevents waterlogging

Temperature & Fertilizer

• Ideal temperature range is between 60°F and 80°F
• Balanced liquid fertilizer during the growing season can support its development

Division & Cutting

• Most effectively achieved by dividing the tubers during repotting

Seeds

• Propagation is less common due to low viability and the plant’s slow germination rate

Typical Issues

• Spider mites and aphids
• Overwatering can lead to root rot
  

Treatment Recommendations

• Organic insecticidal soap
• Maintain proper drainage and good air circulation

• Local folklore in its native region sometimes associates with cultural significance
• Unusual spathe structure has long intrigued botanists and plant enthusiasts alike

• Collectors for its rare appearance and unusual inflorescence
• Compact growth habit and decorative foliage make it a standout in specialty gardens

Wild Population Status

• WaLocal populations may be susceptible to habitat degradation

Market Availability

• Available through specialty nurseries and botanical gardens
• Considered as rare cultivation; It is primarily found among specialist growers and in niche botanical collections