Swertia bimaculata Plant Care
Swertia bimaculata Hook.f. & Thomson ex C.B.Clarke
Updated · Sources · How we source care data
Swertia bimaculata is a plant species in the family Gentianaceae.
Every 7–10 days
Partial shade to full shade
50–75°F
40–70%
At a glance
How do you care for Swertia bimaculata?
Water Swertia bimaculata every 7–10 days, letting the top layer of soil dry out between waterings, and give it partial shade to full shade. It prefers temperatures of 50–75°F (10–24°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.
What Is the Swertia bimaculata?
Swertia bimaculata (Swertia bimaculata) belongs to the Gentianaceae family within the Swertia genus.
Swertia bimaculata displays an upright, clumping perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. Swertia bimaculata produces small, star-shaped flowers in shades of blue, purple, or white.
Leaf size: approximately 3 inches.
How Often Should You Water a Swertia bimaculata?
Swertia bimaculata requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–10 days
Let soil partially dry between waterings
What Light Does the Swertia bimaculata Need?
Swertia bimaculata thrives in partial shade to full shade. The optimal light range is 100–500 lux. Avoid placing Swertia bimaculata in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Partial shade to full shade
100–500 lux
What Temperature and Humidity Does the Swertia bimaculata Prefer?
Swertia bimaculata grows best at temperatures of 50–75°F. Swertia bimaculata prefers humidity levels of 40–70%.
Temperature
50–75°F
Humidity
40–70%
What Soil Mix Works Best for a Swertia bimaculata?
Well-draining, loamy soil with added organic matter for moisture retention. Good drainage is essential for Swertia bimaculata to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Swertia bimaculata?
Feed Swertia bimaculata every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Swertia bimaculata?
Repot every 2-3 years in early 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 Swertia bimaculata?
Swertia bimaculata can be propagated through seeds, division of root ball. Similar propagation techniques also apply to chiretta plant care, which shares the same genus.
Is the Swertia bimaculata Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Swertia bimaculata, 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 Swertia bimaculata?
Swertia bimaculata is susceptible to aphids, slugs, snails. 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.
What USDA Hardiness Zone Does the Swertia bimaculata Need?
Swertia bimaculata grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Swertia bimaculata as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Swertia bimaculata 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 Swertia genus — compare its care with other Swertia species on PlantoScan.
Swertia is part of the Gentianaceae plant family — browse all Gentianaceae genera and species.
Swertia bimaculata copes with lower light than most plants — browse the full list of low-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Swertia bimaculata Hook.f. & Thomson ex C.B.Clarke, family Gentianaceae (first published in J. Linn. Soc., Bot. 14: 449 (1875)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Swertia bimaculata, 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.
- Hardiness zone: USDA Zone 12a, calculated from the plant's minimum temperature.
- 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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