Colocasia adiana Nangkar, A.P.Das & Tag

• Genus: Colocasia
• Botanical Background: Described by botanists Nangkar, A.P.Das, and Tag, this species contributes to ongoing research and interest in aroids, reflecting the evolving understanding of plant diversity in tropical regions.

• Geographical Range: Native to tropical parts of Asia; typically found in lowland and mid-elevation areas where warm, humid conditions prevail.
• Environment: Thrives in rich, moist soils with ample organic matter, often in forest edges or along riverbanks, and prefers a warm, humid climate with moderate to high rainfall.

Leaves

• Large and heart-shaped
• Smooth texture and deep green coloration
• Prominent venation and occasionally subtle patterning

Inflorescence (Spadix & Spathe)

• Central spadix surrounded by a curved spathe that may display a creamy or light green tone
• Scent is generally mild, aiding in specialized pollination strategies

Growth Habit

• Terrestrial, developing from a robust, tuberous rhizome that supports its vigorous growth and allows for easy division

Light Requirements

• Bright, indirect light that mimics its native forest understory conditions

Watering & Humidity

• Regular watering
• Moist soil, and higher ambient humidity supports its tropical nature

Soil & Potting Mix

• A rich, well-draining potting mix with ample organic matter
• Containers should have good drainage to prevent root rot

Temperature & Fertilizer

• Optimal temperatures range from 18°C to 30°C
• Balanced liquid fertilizer during the growing season

Division and Cuttings

• Propagation is most commonly achieved by dividing the tuberous rhizomes, ensuring each division has sufficient roots and at least one growing point

Seeds

• Less common due to the longer germination period and variable success rates

Typical Issues

• Spider mites and mealybugs
• Root rot if overwatered

Treatment Recommendations

• Organic insecticidal soap or neem oil

• Garnered interest for its botanical novelty and potential cultural significance.
• Eye-catching foliage and its adaptability to both indoor and outdoor settings.

Wild Population Status

• Initial observations suggest that its wild populations are limited

Market Availability

• Relatively rare in cultivation
• Availability primarily through specialist nurseries and botanical collections