Anthurium certeguense Croat

• Genus: Anthurium
• Botanical Background: First formally described by renowned botanist Thomas B. Croat. His contributions to the study of the Anthurium genus have greatly advanced the understanding of its diversity, especially in the Central American region.

• Geographical Range: Endemic to Central America, specifically found in humid rainforests of Costa Rica and Panama at elevations of 600 to 1,000 meters above sea level.
• Environment: Thrives in warm, humid environments with consistent rainfall; it is typically found growing in the understory of tropical rainforests where it benefits from indirect light, high humidity, and well-draining, organic-rich soils.

Leaves

• Large, leathery, and dark green
• Pronounced venation
• The leaf shape is elongated and ovate, often with a glossy surface and slight undulations along the edges

Inflorescence (Spadix & Spathe)

• Spathe is bright green or white, and the spadix is yellowish
• Attracting pollinators with its subtle fragrance
• Pollination is facilitated by insects drawn to the inflorescence, typical of many Aroids

Growth Habit

• Primarily terrestrial, though it can occasionally be found growing epiphytically
• Has a rhizomatous growth habit and produces a cluster of leaves from its rhizome

Light Requirements

• Bright, indirect light
• Too much direct sunlight can scorch the leaves, while too little light can stunt its growth

Watering & Humidity

• Regular watering is essential, ensuring the soil stays moist but not waterlogged
• High humidity (60% and above) is crucial for optimal growth
• Suitable for tropical indoor conditions or greenhouses

Soil & Potting Mix

• A well-draining potting mix with high organic content is ideal, such as a mixture of peat, perlite, and pine bark
• Can be grown in a standard pot with adequate drainage to avoid root rot

Temperature & Fertilizer

• Between 18°C to 28°C (65°F to 82°F)
• Balanced, water-soluble fertilizer monthly during the growing season

Division

• Dividing the rhizome
• Allow for quick and successful propagation in appropriate conditions.

Stem Cuttings (if applicable)

• Stem cuttings with nodes
• Allow for quick and successful propagation in appropriate conditions.

Seeds

• Less common due to the difficulty in maintaining proper germination conditions and the slow growth rate of seedlings

Typical Issues

• Spider mites, mealybugs, and scale insects
• Root rot

Treatment Recommendations

• Insecticidal soap or neem oil are effective organic treatments for pests
• For fungal issues, removing affected leaves and treating with a fungicide can help prevent further spread

• Notable for its rarity and the unusual shape and size of its leaves, making it a coveted species among collectors
• Does not have much folklore but is appreciated for its ornamental value

• Prized for its large, glossy leaves and distinctive inflorescences
• An excellent choice for tropical plant enthusiasts or collectors looking to add unique Aroids to their collections

Wild Population Status

• Not considered to be under immediate threat, though habitat destruction in its native range could pose a future risk

Market Availability

• Relatively rare in cultivation, particularly in non-native regions
• Can be found among specialized Aroid collectors and growers