
Photo: no rights reservedCC0 1.0via iNaturalist
Ctenanthe Lubbersiana Plant Care
Ctenanthe lubbersiana Eichler ex Petersen
Updated · Sources · How we source care data
Ctenanthe lubbersiana, called the bamburanta, is a species of flowering plant in the genus Ctenanthe, native to Brazil. It has gained the Royal Horticultural Society's Award of Garden Merit as a subtropical hothouse ornamental.
Every 7–10 days
Bright indirect to medium light
65–80°F
50–70%
At a glance
How do you care for Ctenanthe Lubbersiana?
Plant Ctenanthe Lubbersiana in bright indirect to medium light (USDA zones 10b–12b) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 65–80°F (18–27°C). Fertilize it every 6 months during the growing season.
Where Is the Ctenanthe Lubbersiana Native To?
What Is the Ctenanthe Lubbersiana?
Ctenanthe Lubbersiana (Ctenanthe lubbersiana) belongs to the Marantaceae family within the Ctenanthe genus. Ctenanthe Lubbersiana is native to Brazil. Ctenanthe Lubbersiana is also known as Lubbers's Prayer Plant, Two-colored Strelitzia.
Ctenanthe Lubbersiana displays a low rosette, clumping growth habit, reaching up to 2 ft tall with a spread of approximately 2 ft. Ctenanthe Lubbersiana produces small, insignificant flowers.
Leaf size: approximately 12 inches.
How Often Should You Water a Ctenanthe Lubbersiana?
Water a young or newly planted Ctenanthe Lubbersiana every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–10 days
Until established; then in dry spells
What Light Does the Ctenanthe Lubbersiana Need?
Ctenanthe Lubbersiana thrives in bright indirect to medium light. Avoid placing Ctenanthe Lubbersiana in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect to medium light
What Temperature and Humidity Does the Ctenanthe Lubbersiana Prefer?
Ctenanthe lubbersiana tolerates temperatures of 65–80°F. Ctenanthe Lubbersiana prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–80°F
Humidity
50–70%
What Soil Mix Works Best for a Ctenanthe Lubbersiana?
Well-draining, peat-based potting mix with added perlite and sand. Good drainage is essential for Ctenanthe Lubbersiana to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Ctenanthe Lubbersiana?
Feed Ctenanthe Lubbersiana every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Ctenanthe Lubbersiana?
Choose a spot with bright indirect to medium light and well-draining, peat-based potting mix with added perlite and sand. Avoid low spots where water collects after rain.
Ctenanthe Lubbersiana is suited to USDA Zone 10b – 12b.
Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Ctenanthe Lubbersiana?
Ctenanthe Lubbersiana can spread to about 2 ft (0.6 m) and reach about 2 ft (1 m) tall. Space plants about 2 ft (0.6 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the plant spacing calculator.
How Do You Prune a Ctenanthe Lubbersiana?
Prune Ctenanthe Lubbersiana while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.
How Do You Care for a Ctenanthe Lubbersiana in Winter?
Ctenanthe Lubbersiana is frost-tender (hardy to USDA zone 10). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.
How Do You Propagate a Ctenanthe Lubbersiana?
Ctenanthe Lubbersiana can be propagated through division, stem cuttings. Similar propagation techniques also apply to fishbone prayer plant plant care, which shares the same genus.
Is the Ctenanthe Lubbersiana Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Ctenanthe Lubbersiana, 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 Ctenanthe Lubbersiana?
Ctenanthe Lubbersiana is susceptible to spider mites, mealybugs, aphids. 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 Ctenanthe Lubbersiana Need?
Ctenanthe Lubbersiana grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Ctenanthe Lubbersiana is native to Brazil. In cooler regions, grow Ctenanthe Lubbersiana as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 10b – 12b
Keep exploring plants
Ctenanthe Lubbersiana 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 Ctenanthe genus — compare its care with other Ctenanthe species on PlantoScan.
Ctenanthe is part of the Marantaceae plant family — browse all Marantaceae genera and species.
Ctenanthe Lubbersiana 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: Ctenanthe lubbersiana Eichler ex Petersen, family Marantaceae (first published in Fl. Bras. (Martius) 3(3): 159. 1890 [1 Jan 1890]) — World Flora Online record, IPNI name record, Wikidata.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Ctenanthe Lubbersiana, 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.
- Photo: Public domain, CC0 1.0, iNaturalist — original.
- Hardiness zone: USDA Zone 10b – 12b, estimated from the plant's typical growing conditions.
- 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.
