Philodendron jacquinii Schott

• Genus: Philodendron
• Botanical Background: Described by Heinrich Wilhelm Schott in the 19th century. It has since been studied for its ecological role in tropical forests and its ornamental potential.

• Geographical Range: Native to the rainforests of Colombia, where it thrives in humid, warm conditions at lower altitudes
• Environment: Naturally grows in shaded, humid environments with well-drained, organic-rich soils; it requires a warm tropical climate with high humidity and moderate rainfall.

Leaves

• Large, glossy, and deeply lobed with a dark green coloration, growing up to 60 cm in length
• Have a leathery texture and may show subtle venation

Inflorescence (Spadix & Spathe)

• Consists of a typical spathe and spadix structure, with a creamy-white spathe surrounding the yellow spadix
• Pollinated primarily by beetles attracted to the scent of the spathe

Growth Habit

• An epiphyte and climbs by aerial roots, often growing on trees or other structures in its native environment
• Can also be cultivated as a container plant in temperate regions

Light Requirements

• Thrives in bright, indirect light but can tolerate lower light conditions
• Direct sunlight may scorch the leaves
  

Watering & Humidity

• Keep the soil evenly moist but not waterlogged
• Prefers high humidity; regular misting or placing it on a humidity tray can help
• Ensure good drainage to avoid root rot
  

Soil & Potting Mix

• A well-draining, organic-rich potting mix that retains moisture without becoming soggy
• A peat-based mix with perlite or orchid bark is ideal

Temperature & Fertilizer

• Maintain temperatures between 18-27°C (65-80°F)
• Balanced liquid fertilizer diluted to half strength monthly

Division and Stem Cuttings

• Propagate by taking stem cuttings with at least one node
• Allow the cutting to callus before placing it in water or directly in moist soil
• Ensure high humidity for faster rooting
  

Seeds

• Rarely used in propagation and require warm, humid conditions for germination
• More commonly propagated by cuttings

Typical Issues

• Spider mites, mealybugs, and aphids
• Root rot can occur if the plant is kept in overly wet conditions

Treatment Recommendations

• For pests, insecticidal soap or neem oil is effective
• For root rot, trim affected roots and repot the plant in fresh, dry soil
• Maintain good airflow to prevent fungal growth
  

• Not only prized for its ornamental value but also plays a role in the ecosystem by growing on trees and other surfaces, helping stabilize the forest canopy
• Valued by plant collectors for its attractive foliage and relatively rare status in cultivation

• A great choice for enthusiasts who enjoy growing unique, epiphytic species

Wild Population Status

• Not currently listed as endangered, but habitat loss in tropical regions can pose a threat to its natural populations

Market Availability

• Considered a rare plant in the horticultural market, often available through specialty nurseries or collectors
• Can be difficult to find in mainstream garden centers