Cyanotis ceylanica
Cyanotis ceylanica
Ceylon Cyanotis
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Taxonomy
Family Commelinaceae · Genus Cyanotis
Common Names
Ceylon Cyanotis
Context
nativeRegion
South Asia, particularly Sri Lanka and southern India.
usdaZones
10-11; grown as a houseplant in cooler climates.
companionPlants
Tradescantia, Setcreasea, Plectranthus, Fittonia
culturalUses
Primarily ornamental; sometimes used in tropical landscaping and as a groundcover.
Care
Care Requirements
LightPrefers bright, indirect sunlight; tolerates partial shade.
WateringWater moderately; keep soil lightly moist but not waterlogged, allow the top inch to dry between waterings.
SoilWell-draining, fertile soil, such as a mix for tropical ornamentals or light loamy substrate.
FertilizerFeed monthly during the growing season with a balanced, diluted liquid fertilizer.
HumidityThrives in medium to high humidity; benefits from occasional misting in dry indoor environments.
TemperatureBest grown at 18-28°C (64-82°F); sensitive to frost and cold drafts.
Growth & Life Cycle
HabitHerbaceous perennial with spreading or creeping stems; forms dense mats.
Mature SizeTypically 15-30 cm tall (6-12 inches) with a similar spread.
Growth RateModerate grower under optimal conditions.
BloomingProduces bluish-violet flowers, usually during the warmer months (spring to early fall).
DormancyMay slow growth or go semi-dormant in cooler, drier months.
Propagation
MethodsStem cuttings, Division, Seeds
DifficultyEasy
Best SeasonSpring to early summer
Maintenance & Notes
PruningTrim back leggy or overgrown stems to maintain compact shape; remove old flowers and foliage as needed.
RepottingRepot every 1-2 years or when rootbound, ideally in spring.
Pests & DiseasesGenerally pest-free; occasionally susceptible to spider mites and aphids if kept too dry. Watch for root rot if overwatered.
ToxicityNon-toxic to humans and pets.
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