Whorled trichospira Plant Care
Trichospira verticillata S.F.Blake
Updated · Sources · How we source care data
Trichospira is a genus of flowering plants in the tribe Vernonieae within the family Asteraceae.Species
Every 7–10 days
Full sun to partial shade
50–80°F
40–60%
At a glance
How do you care for Whorled trichospira?
Water Whorled trichospira every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–80°F (10–27°C) and 40–60% humidity. Fertilize it every 6 months during the growing season.
What Is the Whorled trichospira?
Whorled trichospira (Trichospira verticillata) belongs to the Asteraceae family within the Trichospira genus.
Whorled trichospira displays a compact mound-forming perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Whorled trichospira produces small daisy-like flowers in various colors.
Leaf size: approximately 3 inches.
How Often Should You Water a Whorled trichospira?
Trichospira verticillata 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 Whorled trichospira Need?
Whorled trichospira thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Whorled trichospira Prefer?
Trichospira verticillata grows best at temperatures of 50–80°F. Whorled trichospira prefers humidity levels of 40–60%.
Temperature
50–80°F
Humidity
40–60%
What Soil Mix Works Best for a Whorled trichospira?
Well-draining sandy loam with added organic matter. Good drainage is essential for Whorled trichospira to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Whorled trichospira?
Feed Whorled trichospira 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 Whorled trichospira?
Repot every 2-3 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 Whorled trichospira?
Whorled trichospira can be propagated through seeds, division of offsets.
Is the Whorled trichospira Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Whorled trichospira, 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 Whorled trichospira?
Whorled trichospira 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.
What USDA Hardiness Zone Does the Whorled trichospira Need?
Whorled trichospira grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Whorled trichospira as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Whorled trichospira 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 Trichospira genus — compare its care with other Trichospira species on PlantoScan.
Trichospira is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Whorled trichospira thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Trichospira verticillata S.F.Blake, family Asteraceae (first published in Torreya 15: 106 (1915)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Whorled trichospira, 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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