reginula
reginula
Black Velvet Alocasia
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Description
Alocasia reginula, known as Black Velvet, is a compact jewel aroid prized for its velvety, dark leaves etched with silver veins. It thrives in bright, indirect light, warm temperatures, and high humidity, making a stunning, manageable statement plant for shelves and desktops.
Common Names
Black Velvet AlocasiaJewel AlocasiaLittle Queen Alocasia
Context
nativeRegion
Borneo (Malaysia/Indonesia), tropical forest understory
usdaZones
10–12 (outdoors); commonly grown indoors
companionPlants
Philodendron micans, Scindapsus pictus, Peperomia caperata, Goeppertia orbifolia, Fittonia albivenis, Asplenium nidus (bird’s nest fern)
culturalUses
Primarily ornamental as a houseplant; popular in curated indoor collections and high-humidity displays or open terrariums.
Care
Care Requirements
LightBright, indirect light; avoid direct sun which can scorch velvety leaves. Tolerates medium light with slower growth.
WateringKeep evenly moist but never soggy. Let the top 1–2 in (2–5 cm) of mix dry between waterings. Use distilled or rainwater if tap water causes leaf spotting.
SoilAiry, fast-draining aroid mix: 40% fine bark, 30% coco coir/peat, 20% perlite/pumice, 10% charcoal. Pot with drainage.
FertilizerFeed at half strength with a balanced liquid fertilizer every 4–6 weeks in spring–summer; hold or reduce in fall–winter.
HumidityPrefers 60–80%. Use a humidifier or pebble tray; avoid constant leaf misting to reduce fungal issues.
TemperatureIdeal 65–80°F (18–27°C). Avoid cold drafts; protect from temps below 60°F (16°C).
Growth & Life Cycle
HabitCompact, clumping, rhizomatous aroid with thick, velvety leaves and pronounced silver venation.
Mature Size8–14 in tall and wide (20–35 cm).
Growth RateSlow to moderate under ideal warmth and humidity.
BloomingOccasional, small pale spathe and spadix; not showy. More likely in warm months.
DormancyMay slow or semi-dormant in cool, low-light winters; reduced watering required.
Propagation
MethodsDivision of rhizomes, Separation of offsets/corms, Tissue culture (commercial)
DifficultyModerate
Best SeasonSpring to early summer
Maintenance & Notes
PruningRemove yellowing or damaged leaves at the base; trim spent inflorescences. Keep leaves dust-free with a soft, dry cloth.
RepottingRepot every 1–2 years in spring when rootbound; choose a pot only 1–2 in wider to avoid waterlogging.
Pests & DiseasesWatch for spider mites, thrips, mealybugs; treat early with insecticidal soap or neem. Overwatering can cause root rot; salts may spot leaves.
ToxicityToxic if ingested (calcium oxalate). Keep away from pets and children; sap may irritate skin.
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