Tradescantia sillamontana

White Velvet

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Taxonomy

Common Names

White VelvetCobweb Spiderwort

Context

nativeRegion

Northeastern Mexico

usdaZones

9–11

companionPlants

Echeveria, Sedum, Kalanchoe, Aloe

culturalUses

Primarily ornamental for containers, hanging baskets, and groundcover in warm climates.

Care

LightPrefers bright, indirect light but can tolerate some direct sun. Too little light may cause leggy growth.

WateringAllow the soil to dry out between waterings. Water moderately; avoid waterlogging to prevent root rot.

SoilWell-draining, sandy or cactus/succulent-type potting mix is ideal.

FertilizerFeed with a balanced, diluted liquid fertilizer once a month during the growing season (spring to early autumn).

HumidityAverage household humidity is sufficient; can tolerate low humidity levels.

TemperatureThrives in temperatures between 18–26°C (65–80°F). Protect from frost; minimum 10°C (50°F) in winter.

HabitEvergreen, trailing or spreading succulent perennial.

Mature SizeTypically 30–40 cm tall and can spread up to 60 cm wide.

Growth RateFast-growing under favorable conditions.

BloomingBlooms in summer with small, magenta to pink three-petaled flowers.

DormancyMay have reduced growth during winter but is not fully dormant.

MethodsStem cuttings, Division

DifficultyEasy

Best SeasonSpring to summer

PruningPinch or prune to encourage bushiness and remove leggy or damaged stems.

RepottingRepot every 1–2 years or when rootbound, ideally in spring.

Pests & DiseasesGenerally pest-resistant, but watch for mealybugs, spider mites, and root rot if overwatered.

ToxicityMildly toxic to pets if ingested; may cause oral irritation.

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