Velvet Cardboard Anthurium·test collection

Anthurium clarinervium

Velvet Cardboard Anthurium

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LightBright, indirect light is ideal; avoid direct sunlight which can scorch leaves.

WateringWater when the top 1-2 inches of soil are dry. Keep soil consistently moist but not soggy. Reduce watering in winter.

SoilWell-draining, chunky aroid mix with orchid bark, perlite, and peat or coco coir.

FertilizerFeed monthly with a balanced, diluted liquid fertilizer during the growing season (spring and summer).

HumidityHigh humidity (60-80%) is preferred; mist regularly or use a humidifier.

TemperatureThrives at 18-27°C (64-80°F); protect from cold drafts and temperatures below 13°C (55°F).

HabitEvergreen perennial with compact, upright growth; produces thick, heart-shaped, velvety leaves with striking white veins.

Mature Size30-45 cm (12-18 in) tall and wide.

Growth RateSlow to moderate growth under optimal conditions.

BloomingProduces pale green to white inflorescences (spadix and spathe) occasionally, though valued more for foliage; flowers are not showy.

DormancyNo true dormancy but growth slows in winter with reduced watering.

MethodsDivision, Stem cuttings

DifficultyModerate; best done by experienced growers due to sensitive roots.

Best SeasonSpring to early summer.

PruningRemove dead or yellowing leaves regularly to encourage healthy growth.

RepottingRepot every 2-3 years or when rootbound, preferably in spring.

Pests & DiseasesSusceptible to spider mites, mealybugs, and root rot if overwatered.

ToxicityToxic to pets and humans if ingested due to calcium oxalate crystals.