Bulbine louwii Plant Care
Bulbine louwii L.I.Hall
Updated · Sources · How we source care data
Bulbine louwii is a small, tuberous, perennial plant that grows with individual leaf rosettes and is assigned to the Asphodelaceae. Its initially green, later reddish brown succulent leaves have distinct parallel veins.
Every 7–14 days
Full sun to partial shade
50–85°F
30–60%
At a glance
How do you care for Bulbine louwii?
Water Bulbine louwii every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–85°F (10–29°C) and 30–60% humidity. Fertilize it every 6 months during the growing season.
What Is the Bulbine louwii?
Bulbine louwii (Bulbine louwii) belongs to the Asphodelaceae family within the Bulbine genus.
Bulbine louwii displays a clumping succulent perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Bulbine louwii produces spike-like clusters of yellow or orange flowers.
Leaf size: approximately 6 inches.
How Often Should You Water a Bulbine louwii?
Bulbine louwii requires watering every 7–14 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 7–14 days
Let soil partially dry between waterings
What Light Does the Bulbine louwii Need?
Bulbine louwii thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Bulbine louwii Prefer?
Bulbine louwii grows best at temperatures of 50–85°F. Bulbine louwii prefers humidity levels of 30–60%.
Temperature
50–85°F
Humidity
30–60%
What Soil Mix Works Best for a Bulbine louwii?
Well-draining sandy soil mix with added compost for nutrients. Good drainage is essential for Bulbine louwii to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Bulbine louwii?
Feed Bulbine louwii 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 Bulbine louwii?
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 Bulbine louwii?
Bulbine louwii can be propagated through seeds, division of offsets, stem cuttings. Similar propagation techniques also apply to glaucous bulbine plant care, which shares the same genus.
Is the Bulbine louwii Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Bulbine louwii, 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 Bulbine louwii?
Bulbine louwii is susceptible to aphids, spider mites. 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 Bulbine louwii Need?
Bulbine louwii grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Bulbine louwii as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Bulbine louwii 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 Bulbine genus — compare its care with other Bulbine species on PlantoScan.
Bulbine is part of the Asphodelaceae plant family — browse all Asphodelaceae genera and species.
Bulbine louwii thrives in bright light and direct sun — see other bright-light plants.
More Bulbine Species
Other Bulbine species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Bulbine louwii L.I.Hall, family Asphodelaceae (first published in S. African J. Bot. 3: 356 (1984)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Bulbine louwii, 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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