Isomacrolobium vignei Plant Care
Isomacrolobium vignei (Hoyle) Aubrév. & Pellegr.
Updated · Sources · How we source care data
Native to tropical Africa, this plant's most distinctive visual feature is its large, glossy, dark green leaves with a unique oblong shape and pointed tips. Plant collectors are drawn to Isomacrolobium vignei for its rarity and striking foliage that adds a touch of exotic beauty to indoor gardens.
Every 7–10 days
Bright indirect light
65–80°F
50–70%
At a glance
How do you care for Isomacrolobium vignei?
Water Isomacrolobium vignei 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.
Where Is the Isomacrolobium vignei Native To?
What Is the Isomacrolobium vignei?
Isomacrolobium vignei (Isomacrolobium vignei) belongs to the Fabaceae family within the Isomacrolobium genus. Isomacrolobium vignei is native to Ghana, Côte d'Ivoire, Liberia, and Sierra Leone.
Isomacrolobium vignei displays a vining, climbing shrub growth habit, reaching up to 6 ft tall with a spread of approximately 3 ft. Isomacrolobium vignei produces small clusters of yellow flowers.
Leaf size: approximately 4 inches.
How Often Should You Water a Isomacrolobium vignei?
Isomacrolobium vignei 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 Isomacrolobium vignei Need?
Isomacrolobium vignei thrives in bright indirect light. Avoid placing Isomacrolobium vignei in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Isomacrolobium vignei Prefer?
Isomacrolobium vignei grows best at temperatures of 65–80°F. Isomacrolobium vignei 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 Isomacrolobium vignei?
Well-draining loamy soil mix with added organic matter for nutrients. Good drainage is essential for Isomacrolobium vignei to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Isomacrolobium vignei?
Feed Isomacrolobium vignei 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 Isomacrolobium vignei?
Repot every 1-2 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 Isomacrolobium vignei?
Isomacrolobium vignei can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to isomacrolobium lebrunii plant care, which shares the same genus.
Is the Isomacrolobium vignei Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Isomacrolobium vignei, 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 Isomacrolobium vignei?
Isomacrolobium vignei is susceptible to aphids, spider mites, whiteflies. 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 Isomacrolobium vignei Need?
Isomacrolobium vignei grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Isomacrolobium vignei is native to Ghana, Côte d'Ivoire, Liberia, and Sierra Leone. In cooler regions, grow Isomacrolobium vignei as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Isomacrolobium vignei 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 Isomacrolobium genus — compare its care with other Isomacrolobium species on PlantoScan.
Isomacrolobium is part of the Fabaceae plant family — browse all Fabaceae genera and species.
Isomacrolobium vignei 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: Isomacrolobium vignei (Hoyle) Aubrév. & Pellegr., family Fabaceae (first published in Bull. Soc. Bot. France 104: 498 (1958)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Isomacrolobium vignei, 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.
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