Philodendron gloriosum

Glorious Philodendron

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Taxonomy

Common Names

Glorious PhilodendronVelvet Philodendron

Context

nativeRegion

Native to Colombia and other parts of Central and South America.

usdaZones

10-12 (outdoors); typically grown as a houseplant in cooler climates.

companionPlants

Anthurium, Monstera, Calathea

culturalUses

Primarily grown as a collector’s houseplant for its ornamental foliage.

Care

LightBright, indirect light; avoid direct sun which can scorch leaves.

WateringKeep soil lightly moist; let top inch dry between waterings. Reduce watering frequency in winter.

SoilWell-draining, airy soil rich in organic matter (e.g., mix with perlite, orchid bark, peat).

FertilizerFeed monthly during growing season with balanced liquid fertilizer at half strength.

HumidityPrefers high humidity (60-80%); can tolerate average household humidity but thrives with more.

TemperatureOptimal range 65-80°F (18-27°C); sensitive to cold drafts and temperatures below 60°F (16°C).

HabitCreeping, terrestrial aroid with large, heart-shaped, velvety leaves and prominent white veins.

Mature SizeLeaves can reach 18-36 inches (45-90 cm) long; plant can spread several feet horizontally.

Growth RateModerate to slow grower, especially if humidity or warmth is lacking.

BloomingRarely blooms indoors; inflorescences are typical aroid spadix/spathe but not notable.

DormancyNo true dormancy; growth slows in winter.

MethodsStem cuttings, Division, Tissue culture (commercial)

DifficultyModerate

Best SeasonSpring to early summer

PruningRemove yellow or damaged leaves as needed; trim runners to control spread.

RepottingRepot every 1-2 years or when roots outgrow pot; use horizontal pot for crawling habit.

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

ToxicityToxic to pets and humans if ingested (contains calcium oxalate crystals).

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