Gurmar (Gymnema sylvestre)

Photo: 趙珮珽CC BY 4.0via iNaturalistresized / cropped

Gurmar Plant Care

Gymnema sylvestre (Retz.) R.Br. ex Sm.

Updated · Sources · How we source care data

Gymnema sylvestre, also known as the "sugar destroyer," is a unique plant with small, oval-shaped leaves that are dark green in color. Originating from India and Africa, this plant is popular among enthusiasts for its ability to suppress sweet cravings and support healthy blood sugar levels.

🌿Shrubs🪴Houseplants🍃Climbers & Vines
Water

Every 7–14 days

Light

Bright indirect light

Temp

65–80°F

Humidity

50–70%

At a glance

How do you care for Gurmar?

Water Gurmar every 7–14 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 2 months during the growing season.

Where Is the Gurmar Native To?

Native range52 countries

What Is the Gurmar?

Gurmar (Gymnema sylvestre) belongs to the Apocynaceae family within the Gymnema genus. Gurmar is native to Asia, Africa and Australia. Gurmar is also known as Periploca of the Himalayas, Cowplant, Miracle Leaf.

Gurmar displays a vining, climbing shrub growth habit, reaching up to 6 ft tall with a spread of approximately 3 ft. Gurmar produces small, greenish-yellow clusters.

Leaf size: approximately 2 inches.

How Often Should You Water a Gurmar?

Gymnema sylvestre 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 Gurmar Need?

Gurmar thrives in bright indirect light. Avoid placing Gurmar in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Bright indirect light

What Temperature and Humidity Does the Gurmar Prefer?

Gymnema sylvestre grows best at temperatures of 65–80°F. Gurmar 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 Gurmar?

Well-draining sandy loam with added organic matter for moisture retention. Good drainage is essential for Gurmar to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Gurmar?

Feed Gurmar 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 Gurmar?

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 Gurmar?

Gurmar can be propagated through stem cuttings, air layering. Similar propagation techniques also apply to gymnema elegans plant care, which shares the same genus.

Is the Gurmar Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Gurmar, 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 Gurmar?

Gurmar 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 Gurmar Need?

Gurmar grows outdoors in USDA Zone 10a – 12b. It survives winters down to planting zone 10a. Gurmar is native to Asia, Africa and Australia. In cooler regions, grow Gurmar as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 10a – 12b

Keep exploring plants

Gurmar 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 Gymnema genus — compare its care with other Gymnema species on PlantoScan.

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

Gurmar 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: Gymnema sylvestre (Retz.) R.Br. ex Sm., family Apocynaceae (first published in Cycl. 17: n.º 4 (1811)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Gurmar, 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: 趙珮珽, CC BY 4.0, iNaturalist — original.
  • Hardiness zone: USDA Zone 10a – 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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