
Photo: Franz XaverCC BY-SA 3.0via Wikimedia Commonsresized / cropped
Holton's velvet bean Plant Care
Mucuna holtonii Moldenke
Updated · Sources · How we source care data
Featuring large, glossy, heart-shaped leaves with vibrant red veins, this tropical plant originates from the forests of West Africa. Plant collectors are drawn to Mucuna holtonii for its unique foliage and striking color contrast, making it a coveted addition to any indoor jungle.
Every 7–14 days
Full sun to partial shade
65–85°F
50–70%
At a glance
How do you care for Holton's velvet bean?
Water Holton's velvet bean every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 65–85°F (18–29°C) and 50–70% humidity. Fertilize it every month during the growing season.
What Is the Holton's velvet bean?
Holton's velvet bean (Mucuna holtonii) belongs to the Fabaceae family within the Mucuna genus. Holton's velvet bean is native to Southeast Asia. Holton's velvet bean is also known as Mucuna holtonii.
Holton's velvet bean displays a climbing vine growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Holton's velvet bean produces showy clusters of colorful pea-like flowers.
Leaf size: approximately 8 inches.
How Often Should You Water a Holton's velvet bean?
Mucuna holtonii requires watering every 7–14 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 7–14 days
Let soil partially dry between waterings
What Light Does the Holton's velvet bean Need?
Holton's velvet bean thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Holton's velvet bean Prefer?
Mucuna holtonii grows best at temperatures of 65–85°F. Holton's velvet bean prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–85°F
Humidity
50–70%
What Soil Mix Works Best for a Holton's velvet bean?
Well-draining loamy soil with added organic matter for nutrients. Good drainage is essential for Holton's velvet bean to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Holton's velvet bean?
Feed Holton's velvet bean every month 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 month
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Holton's velvet bean?
Repot annually 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 Holton's velvet bean?
Holton's velvet bean can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to velvet bean plant care, which shares the same genus.
Is the Holton's velvet bean Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Holton's velvet bean, 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 Holton's velvet bean?
Holton's velvet bean 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 Holton's velvet bean Need?
Holton's velvet bean grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Holton's velvet bean is native to Southeast Asia. In cooler regions, grow Holton's velvet bean as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 10b – 12b
Keep exploring plants
Holton's velvet bean 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 Mucuna genus — compare its care with other Mucuna species on PlantoScan.
Mucuna is part of the Fabaceae plant family — browse all Fabaceae genera and species.
Holton's velvet bean thrives in bright light and direct sun — see other bright-light plants.
More Mucuna Species
Other Mucuna species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Mucuna holtonii Moldenke, family Fabaceae (first published in Phytologia 1: 7 (1933)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Holton's velvet bean, 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: Franz Xaver, CC BY-SA 3.0, Wikimedia Commons — 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.
