Haemanthus nortieri Plant Care
Haemanthus nortieri Isaac
Updated · Sources · How we source care data
Haemanthus nortieri is a perennial flowering plant and geophyte belonging to the genus Haemanthus. The species are endemic to the Western Cape and occur on the Nardouwberg.
Every 7–10 days
Bright indirect to partial shade
60–75°F
50–70%
At a glance
How do you care for Haemanthus nortieri?
Water Haemanthus nortieri every 7–10 days, letting the top layer of soil dry out between waterings, and give it bright indirect to partial shade. It prefers temperatures of 60–75°F (16–24°C) and 50–70% humidity. Fertilize it every 6 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.
Where Is the Haemanthus nortieri Native To?
What Is the Haemanthus nortieri?
Haemanthus nortieri (Haemanthus nortieri) belongs to the Amaryllidaceae family within the Haemanthus genus. Haemanthus nortieri is native to the Western Cape and occur on the Nardouwberg.
Haemanthus nortieri displays a clumping perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. Haemanthus nortieri produces showy clusters of red or white flowers on tall stalks.
Leaf size: approximately 8 inches.
How Often Should You Water a Haemanthus nortieri?
Haemanthus nortieri 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 Haemanthus nortieri Need?
Haemanthus nortieri thrives in bright indirect to partial shade. Avoid placing Haemanthus nortieri in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect to partial shade
What Temperature and Humidity Does the Haemanthus nortieri Prefer?
Haemanthus nortieri grows best at temperatures of 60–75°F. Haemanthus nortieri prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–75°F
Humidity
50–70%
What Soil Mix Works Best for a Haemanthus nortieri?
Well-draining sandy soil mix with added organic matter. Good drainage is essential for Haemanthus nortieri to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Haemanthus nortieri?
Feed Haemanthus nortieri 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 Haemanthus nortieri?
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 Haemanthus nortieri?
Haemanthus nortieri can be propagated through offsets, seeds. Similar propagation techniques also apply to white paintbrush plant care, which shares the same genus.
Is the Haemanthus nortieri Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
Toxic to pets, can cause gastrointestinal upset if ingested
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 Haemanthus nortieri?
Haemanthus nortieri is susceptible to aphids, mealybugs, 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 Haemanthus nortieri Need?
Haemanthus nortieri grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Haemanthus nortieri is native to the Western Cape and occur on the Nardouwberg. In cooler regions, grow Haemanthus nortieri as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Haemanthus nortieri 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 Haemanthus genus — compare its care with other Haemanthus species on PlantoScan.
Haemanthus is part of the Amaryllidaceae plant family — browse all Amaryllidaceae genera and species.
Haemanthus nortieri thrives in bright light and direct sun — see other bright-light plants.
More Haemanthus Species
Other Haemanthus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Haemanthus nortieri Isaac, family Amaryllidaceae (first published in J. S. African Bot. 3: 103 (1937)) — World Flora Online record, IPNI name record.
- Pet toxicity: Haemanthus nortieri is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 13a, 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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