Buchanan's rubber vine Plant Care

Landolphia buchananii Stapf

Updated · Sources · How we source care data

The Landolphia buchananii is characterized by its glossy, dark green leaves that have a waxy texture. Originating from Central and West Africa, this plant is sought after by collectors for its unique shape, as the leaves grow in a spiral pattern around the stem, creating an eye-catching display in any garden.

🌿Shrubs🪴Houseplants🍃Climbers & Vines
Water

Every 7–10 days

Light

Bright indirect light

Temp

65–80°F

Humidity

50–70%

At a glance

How do you care for Buchanan's rubber vine?

Water Buchanan's rubber vine every 7–10 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 65–80°F (18–27°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.

What Is the Buchanan's rubber vine?

Buchanan's rubber vine (Landolphia buchananii) belongs to the Apocynaceae family within the Landolphia genus. Buchanan's rubber vine is native to Nigeria, Cameroon.

Buchanan's rubber vine displays a vining, climbing shrub growth habit, reaching up to 5 ft tall with a spread of approximately 3 ft. Buchanan's rubber vine produces small, fragrant white flowers in clusters.

Leaf size: approximately 4 inches.

How Often Should You Water a Buchanan's rubber vine?

Landolphia buchananii 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 Buchanan's rubber vine Need?

Buchanan's rubber vine thrives in bright indirect light. Avoid placing Buchanan's rubber vine in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Bright indirect light

What Temperature and Humidity Does the Buchanan's rubber vine Prefer?

Landolphia buchananii grows best at temperatures of 65–80°F. Buchanan's rubber vine 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 Buchanan's rubber vine?

Well-draining, slightly acidic soil mix with added organic matter. Good drainage is essential for Buchanan's rubber vine to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Buchanan's rubber vine?

Feed Buchanan's rubber vine 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 Buchanan's rubber vine?

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 Buchanan's rubber vine?

Buchanan's rubber vine can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to wild rubber vine plant care, which shares the same genus.

Is the Buchanan's rubber vine Toxic to Pets and Children?

Toxic (caution)

Reported as toxic in our plant data. Not verified by the ASPCA.

Mildly toxic to humans and pets

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 Buchanan's rubber vine?

Buchanan's rubber vine 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 Buchanan's rubber vine Need?

Buchanan's rubber vine grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Buchanan's rubber vine is native to Nigeria, Cameroon. In cooler regions, grow Buchanan's rubber vine as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 10b – 12b

Keep exploring plants

Buchanan's rubber vine 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 Landolphia genus — compare its care with other Landolphia species on PlantoScan.

Landolphia is part of the Apocynaceae plant family — browse all Apocynaceae genera and species.

Buchanan's rubber vine 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: Landolphia buchananii Stapf, family Apocynaceae (first published in Fl. Trop. Afr. 4(1): 35 (1902)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Buchanan's rubber vine 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 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.

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