Barteria fistulosa Plant Care
Barteria fistulosa Mast.
Updated · Sources · How we source care data
Barteria fistulosa is a species of tree in the family Passifloraceae, native to tropical Central Africa. The tree has an association with an aggressive species of ant with a very painful sting, which lives in its hollow branches and twigs, and gives rise to its common name of "ant tree".
Every 7–10 days
Partial shade to full sun
65–80°F
50–70%
At a glance
How do you care for Barteria fistulosa?
Plant Barteria fistulosa in partial shade to full sun (USDA zones 13b) and water a young tree 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 Barteria fistulosa Native To?
What Is the Barteria fistulosa?
Barteria fistulosa (Barteria fistulosa) belongs to the Passifloraceae family within the Barteria genus. Barteria fistulosa is native to tropical Central Africa.
Barteria fistulosa displays a small tree, shrub growth habit, reaching up to 10 ft tall with a spread of approximately 6 ft. Barteria fistulosa produces fragrant, bell-shaped flowers in shades of white, pink, or purple.
Leaf size: approximately 6 inches.
How Often Should You Water a Barteria fistulosa?
Water a young or newly planted Barteria fistulosa every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees 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 Barteria fistulosa Need?
Barteria fistulosa thrives in partial shade to full sun.
Light Requirement
Partial shade to full sun
What Temperature and Humidity Does the Barteria fistulosa Prefer?
Barteria fistulosa tolerates temperatures of 65–80°F. Barteria fistulosa 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 Barteria fistulosa?
Well-draining, acidic soil with high organic content. Good drainage is essential for Barteria fistulosa to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Barteria fistulosa?
Feed Barteria fistulosa every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees 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 Barteria fistulosa?
Choose a spot with partial shade to full sun and well-draining, acidic soil with high organic content. Avoid low spots where water collects after rain.
Barteria fistulosa is suited to USDA Zone 13b.
Plant container-grown or balled-and-burlapped trees in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Barteria fistulosa?
Barteria fistulosa can spread to about 6 ft (1.8 m) and reach about 10 ft (3 m) tall. Space plants about 6 ft (1.8 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 tree spacing calculator.
How Do You Prune a Barteria fistulosa?
Prune Barteria fistulosa 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 tree in one year.
How Do You Care for a Barteria fistulosa in Winter?
Barteria fistulosa is frost-tender (hardy to USDA zone 13). 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 Barteria fistulosa?
Barteria fistulosa can be propagated through seeds, stem cuttings.
Is the Barteria fistulosa Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Barteria fistulosa, 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 Barteria fistulosa?
Barteria fistulosa is susceptible to aphids, scale insects, 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 Barteria fistulosa Need?
Barteria fistulosa grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Barteria fistulosa is native to tropical Central Africa. In cooler regions, grow Barteria fistulosa as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Barteria fistulosa 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 Barteria genus — compare its care with other Barteria species on PlantoScan.
Barteria is part of the Passifloraceae plant family — browse all Passifloraceae genera and species.
Barteria fistulosa 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: Barteria fistulosa Mast., family Passifloraceae (first published in Fl. Trop. Afr. 2: 511 (1871)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Barteria fistulosa, 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 13b, 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.
