Ooia ulusenagangensis Kartini

• Genus: Ooia
• Botanical Background: The species was named in recognition of botanical contributions in the region. Its description and classification have been refined by both local experts and international authorities in plant taxonomy.

• Geographical Range: Ooia ulusenagangensis Kartini is native to tropical lowland rainforests of Southeast Asia, where the climate is warm and humid.
• Environment: It thrives in environments with high humidity, well-draining soils rich in organic matter, and stable temperatures typical of tropical climates.

Leaves

• Broad, heart-shaped leaves with a smooth texture

• Vibrant coloration with occasional subtle variegation for added visual interest

Inflorescence (Spadix & Spathe)

• Features a cream to pale green spathe encircling a central spadix

• Modest in size and pollinated by insects

Growth Habit

• Grows terrestrially with a rhizomatous base

• Naturally forms clumps, contributing to its dense and attractive appearance

Light Requirements

• Thrives in bright, indirect light

• Avoid direct sunlight to prevent leaf burn

Watering & Humidity

• Keep soil evenly moist with regular watering

• High ambient humidity supports optimal growth

Soil & Potting Mix

• Prefers a well-draining, loamy mix enriched with organic matter

• Use containers with proper drainage holes

Temperature & Fertilizer

• Ideal temperature range: 65°F to 80°F (18–27°C)

• Apply balanced liquid fertilizer during the growing season to support healthy development

Division

• Commonly propagated through rhizome division

• Each divided section should have a viable root system for best success
  

Stem Cuttings (if applicable)

• Not typically used for Ooia ulusenagangensis due to its rhizomatous growth habit

Seeds

• Less common but possible

• Seeds require warm, humid conditions for successful germination

Typical Issues

• Infestations by spider mites and mealybugs are common in suboptimal conditions

• Root rot may occur if the plant is overwatered or placed in poorly draining soil

Treatment Recommendations

• Use gentle organic insecticides (like neem oil or insecticidal soap) to treat pests

• Improve drainage and reduce moisture to address or prevent root rot

• Maintain proper watering habits and ensure adequate airflow

• Named in honor of notable botanical contributions

• Supports local pollinators in its native rainforest, contributing to ecological diversity

• Prized by collectors for its rare leaf variegation and attractive inflorescence

• A standout choice for tropical and specialty plant collections

Wild Population Status

• Currently, no widespread conservation concerns are reported

• However, habitat preservation remains important for long-term sustainability

Market Availability

• Less common than mainstream aroids

• Can be sourced through specialized nurseries and botanical exchange networks