Commelina rogersii
Commelina rogersii
Commelina rogersii
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Taxonomy
Family Commelinaceae · Genus Commelina
Context
nativeRegion
Eastern Africa, particularly Kenya and Tanzania.
usdaZones
10-11
companionPlants
Impatiens, Tradescantia, Begonia
culturalUses
Grown ornamentally for its attractive blue flowers and groundcover habit; limited documented traditional uses.
Care
Care Requirements
LightPrefers bright, indirect sunlight but can tolerate some direct sun or partial shade.
WateringKeep soil consistently moist but not soggy. Water regularly, especially during active growth.
SoilGrows best in rich, well-draining soils with high organic matter.
FertilizerApply a balanced, water-soluble fertilizer monthly during the growing season.
HumidityPrefers moderate to high humidity but can adapt to average household conditions.
TemperatureThrives in warm temperatures, ideally between 18-28°C (65-82°F). Sensitive to frost.
Growth & Life Cycle
HabitCreeping or spreading perennial herb with slender stems and blue flowers.
Mature SizeTypically reaches 20-30 cm in height and can spread up to 40 cm.
Growth RateFast-growing under ideal moisture and light conditions.
BloomingProduces small, vivid blue flowers intermittently during the growing season.
DormancyMay slow growth or enter dormancy during cold or dry periods.
Propagation
MethodsSeed, Division, Stem cuttings
DifficultyEasy
Best SeasonSpring to early summer
Maintenance & Notes
PruningTrim back leggy stems to promote bushier growth and remove dead or damaged material.
RepottingRepot when rootbound or when renewal of soil is needed, typically every 1-2 years.
Pests & DiseasesOccasionally affected by aphids or spider mites. Generally resilient with good care.
ToxicityConsidered non-toxic to humans and pets.
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