Longleaf Leucas Plant Care
Leucas longifolia Benth.
Updated · Sources · How we source care data
Leucas longifolia, the long-leaf leucas, is a species of plant in the genus Leucas. It is an erect herb, a foot tall, with the stem leafless below.
Full sun to partial shade
At a glance
How do you care for Longleaf Leucas?
Longleaf Leucas grows best in full sun to partial shade.
Where Is the Longleaf Leucas Native To?
What Is the Longleaf Leucas?
Longleaf Leucas (Leucas longifolia) belongs to the Lamiaceae family within the Leucas genus. Longleaf Leucas is native to Peninsular India.
Longleaf Leucas displays a low spreading herb growth habit, reaching up to tall with a spread of approximately . Longleaf Leucas produces small tubular white flowers in dense spikes.
What Light Does the Longleaf Leucas Need?
Longleaf Leucas thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Soil Mix Works Best for a Longleaf Leucas?
Well-draining sandy loam with added compost for nutrients. Good drainage is essential for Longleaf Leucas to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Longleaf Leucas?
Repot annually 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 Longleaf Leucas?
Longleaf Leucas can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to leucas flagellifera plant care, which shares the same genus.
Is the Longleaf Leucas Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Longleaf Leucas, 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 Longleaf Leucas?
Longleaf Leucas 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
Longleaf Leucas 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 Leucas genus — compare its care with other Leucas species on PlantoScan.
Leucas is part of the Lamiaceae plant family — browse all Lamiaceae genera and species.
Longleaf Leucas thrives in bright light and direct sun — see other bright-light plants.
More Leucas Species
Other Leucas species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Leucas longifolia Benth., family Lamiaceae (first published in Labiat. Gen. Spec. : 744 (1835)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Longleaf Leucas, 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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