Commelina grossa Plant Care
Commelina grossa C.B.Clarke
Updated · Sources · How we source care data
Commelina grossa is an herbaceous plant in the dayflower family found in the East and Southern African countries of Tanzania, Malawi, and Zambia. The species is easily recognised by its mainly basal leaves which are long and linear, and its spathes, which lack hairs and are quite large.
Bright indirect light
At a glance
How do you care for Commelina grossa?
Commelina grossa grows best in bright indirect light.
What Is the Commelina grossa?
Commelina grossa (Commelina grossa) belongs to the Commelinaceae family within the Commelina genus. Commelina grossa is native to the East and Southern African countries of Tanzania, Malawi, and Zambia.
Commelina grossa displays a low rosette, spreading growth habit, reaching up to tall with a spread of approximately . Commelina grossa produces small, colorful blooms in shades of blue, purple, or pink.
What Light Does the Commelina grossa Need?
Commelina grossa thrives in bright indirect light. Avoid placing Commelina grossa in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Soil Mix Works Best for a Commelina grossa?
Well-draining, fertile soil with added organic matter. Good drainage is essential for Commelina grossa to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Commelina grossa?
Repot every 1-2 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Commelina grossa?
Commelina grossa can be propagated through division, stem cuttings, seeds. Similar propagation techniques also apply to native wandering jew plant care, which shares the same genus.
Is the Commelina grossa Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Commelina grossa, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Commelina grossa?
Commelina grossa is susceptible to aphids, spider mites, whiteflies. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
Keep exploring plants
Commelina grossa is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Commelina genus — compare its care with other Commelina species on PlantoScan.
Commelina is part of the Commelinaceae plant family — browse all Commelinaceae genera and species.
Commelina grossa thrives in bright light and direct sun — see other bright-light plants.
More Commelina Species
Other Commelina species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Commelina grossa C.B.Clarke, family Commelinaceae (first published in Fl. Trop. Afr. 8: 60 (1901)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Commelina grossa, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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