
Photo: Macleay Grass ManCC BY 2.0via Wikimedia Commonsresized / cropped
Silverleaf desmodium Plant Care
Desmodium uncinatum (Jacq.) DC.
Updated · Sources · How we source care data
This plant's most distinctive visual feature is its long, slender leaves with tiny hairs on the underside. Originating from tropical Africa, Desmodium uncinatum is highly sought after by plant collectors for its unique foliage and ability to attract beneficial insects to the garden.
Every 7–10 days
Bright indirect to full sun
60–80°F
40–70%
At a glance
How do you care for Silverleaf desmodium?
Water Silverleaf desmodium every 7–10 days, letting the top layer of soil dry out between waterings, and give it bright indirect to full sun. It prefers temperatures of 60–80°F (16–27°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.
Where Is the Silverleaf desmodium Native To?
- Algeria
- Angola
- Australia
- Benin
- Botswana
- Burkina Faso
- Burundi
- Cameroon
- Cape Verde
- Central African Republic
- Chad
- Côte d'Ivoire
- Djibouti
- DR Congo
- Egypt
- Equatorial Guinea
- Eritrea
- Eswatini
- Ethiopia
- Gabon
- Ghana
- Guinea
- Guinea-Bissau
- India
- Indonesia
- Kenya
- Lesotho
- Liberia
- Libya
- Madagascar
- Malawi
- Mali
- Mauritania
- Morocco
- Mozambique
- Namibia
- Niger
- Nigeria
- Papua New Guinea
- Republic of the Congo
- Rwanda
- Sao Tome and Principe
- Senegal
- Sierra Leone
- Somalia
- South Africa
- South Sudan
- Sudan
- Tanzania
- The Gambia
- Togo
- Tunisia
- Uganda
- United States
- Zambia
- Zimbabwe
What Is the Silverleaf desmodium?
Silverleaf desmodium (Desmodium uncinatum) belongs to the Fabaceae family within the Desmodium genus. Silverleaf desmodium is native to Latin America, and introduced as a fodder to various locales in Africa, India, New Guinea, Australia and Hawaii. Silverleaf desmodium is also known as Uña de gato, Mackay's green desmodium, Desmodium hjalmarsonii.
Silverleaf desmodium displays a spreading, low-growing perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 2 ft. Silverleaf desmodium produces small, pea-like flowers in shades of pink, purple, or white.
Leaf size: approximately 3 inches.
How Often Should You Water a Silverleaf desmodium?
Desmodium uncinatum 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 Silverleaf desmodium Need?
Silverleaf desmodium thrives in bright indirect to full sun. Avoid placing Silverleaf desmodium in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect to full sun
What Temperature and Humidity Does the Silverleaf desmodium Prefer?
Desmodium uncinatum grows best at temperatures of 60–80°F. Silverleaf desmodium prefers humidity levels of 40–70%.
Temperature
60–80°F
Humidity
40–70%
What Soil Mix Works Best for a Silverleaf desmodium?
Well-draining loamy soil with added organic matter. Good drainage is essential for Silverleaf desmodium to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Silverleaf desmodium?
Feed Silverleaf desmodium 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 Silverleaf desmodium?
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 Silverleaf desmodium?
Silverleaf desmodium can be propagated through seeds, division of roots, stem cuttings. Similar propagation techniques also apply to showy tick-trefoil plant care, which shares the same genus.
Is the Silverleaf desmodium Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Silverleaf desmodium, 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 Silverleaf desmodium?
Silverleaf desmodium 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 Silverleaf desmodium Need?
Silverleaf desmodium grows outdoors in USDA Zone 9b – 11b. It survives winters down to planting zone 9b. Silverleaf desmodium is native to Latin America, and introduced as a fodder to various locales in Africa, India, New Guinea, Australia and Hawaii. In cooler regions, grow Silverleaf desmodium as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 9b – 11b
Keep exploring plants
Silverleaf desmodium 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 Desmodium genus — compare its care with other Desmodium species on PlantoScan.
Desmodium is part of the Fabaceae plant family — browse all Fabaceae genera and species.
Silverleaf desmodium thrives in bright light and direct sun — see other bright-light plants.
More Desmodium Species
Other Desmodium species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Desmodium uncinatum (Jacq.) DC., family Fabaceae (first published in Prodr. 2: 331 (1825)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Silverleaf desmodium, 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: Macleay Grass Man, CC BY 2.0, Wikimedia Commons — original.
- Hardiness zone: USDA Zone 9b – 11b, 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.
