African Jointfir Plant Care
Gnetum africanum Welw.
Updated · Sources · How we source care data
Gnetum africanum is a unique plant known for its large, glossy, dark green leaves that resemble elongated hearts. It is native to the tropical regions of Africa and is popular among plant enthusiasts for its edible leaves that are rich in nutrients.
Every 7–10 days
Bright indirect light
65–85°F
60–80%
At a glance
How do you care for African Jointfir?
Water African Jointfir every 7–10 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 65–85°F (18–29°C) and 60–80% humidity. Fertilize it every 2 months during the growing season.
Where Is the African Jointfir Native To?
- Angola
- Benin
- Burkina Faso
- Burundi
- Cameroon
- Cape Verde
- Central African Republic
- Chad
- Côte d'Ivoire
- Djibouti
- DR Congo
- Equatorial Guinea
- Eritrea
- Ethiopia
- Gabon
- Ghana
- Guinea
- Guinea-Bissau
- Kenya
- Liberia
- Malawi
- Mali
- Mauritania
- Mozambique
- Niger
- Nigeria
- Republic of the Congo
- Rwanda
- Sao Tome and Principe
- Senegal
- Sierra Leone
- Somalia
- South Sudan
- Sudan
- Tanzania
- The Gambia
- Togo
- Uganda
- Zambia
- Zimbabwe
What Is the African Jointfir?
African Jointfir (Gnetum africanum) belongs to the Gnetaceae family within the Gnetum genus. African Jointfir is native to tropical Africa. African Jointfir is also known as Mondo, Koko.
African Jointfir displays a vining, climbing shrub growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. African Jointfir produces small inconspicuous flowers.
Leaf size: approximately 8 inches.
How Often Should You Water a African Jointfir?
Gnetum africanum 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 African Jointfir Need?
African Jointfir thrives in bright indirect light. Avoid placing African Jointfir in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the African Jointfir Prefer?
Gnetum africanum grows best at temperatures of 65–85°F. African Jointfir prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–85°F
Humidity
60–80%
What Soil Mix Works Best for a African Jointfir?
Well-draining, rich loamy soil with added organic matter. Good drainage is essential for African Jointfir to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a African Jointfir?
Feed African Jointfir every 2 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 2 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 African Jointfir?
Repot every 1-2 years 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 African Jointfir?
African Jointfir can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to gnetum plant care, which shares the same genus.
Is the African Jointfir Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list African Jointfir, 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 African Jointfir?
African Jointfir 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 African Jointfir Need?
African Jointfir grows outdoors in USDA Zone 11a – 12b. It survives winters down to planting zone 11a. African Jointfir is native to tropical Africa. In cooler regions, grow African Jointfir as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 11a – 12b
Keep exploring plants
African Jointfir 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 Gnetum genus — compare its care with other Gnetum species on PlantoScan.
Gnetum is part of the Gnetaceae plant family — browse all Gnetaceae genera and species.
African Jointfir 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: Gnetum africanum Welw., family Gnetaceae (first published in Trans. Linn. Soc. London 27: 73 (1869)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list African Jointfir, 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 11a – 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.
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