Gandasulium sumatranum Plant Care

Gandasulium sumatranum (Jack) Kuntze

Updated · Sources · How we source care data

Nanochilus is a genus of plants in the ginger family. It contains only one known species, Nanochilus palembanicus, endemic to Sumatra.

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Water

Every 7–10 days

Light

Filtered sunlight or partial shade

Temp

65–80°F

Humidity

60–80%

At a glance

How do you care for Gandasulium sumatranum?

Water Gandasulium sumatranum every 7–10 days, letting the top layer of soil dry out between waterings, and give it filtered sunlight or partial shade. It prefers temperatures of 65–80°F (18–27°C) and 60–80% humidity. Fertilize it every 6 months during the growing season.

Where Is the Gandasulium sumatranum Native To?

Native range1 country

What Is the Gandasulium sumatranum?

Gandasulium sumatranum (Gandasulium sumatranum) belongs to the Zingiberaceae family within the Gandasulium genus. Gandasulium sumatranum is native to Sumatra.

Gandasulium sumatranum displays a tall, clumping perennial growth habit, reaching up to 4 ft tall with a spread of approximately 3 ft. Gandasulium sumatranum produces showy, colorful bracts with small inconspicuous flowers.

Leaf size: approximately 12 inches.

How Often Should You Water a Gandasulium sumatranum?

Gandasulium sumatranum 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 Gandasulium sumatranum Need?

Gandasulium sumatranum thrives in filtered sunlight or partial shade. Avoid placing Gandasulium sumatranum in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Filtered sunlight or partial shade

What Temperature and Humidity Does the Gandasulium sumatranum Prefer?

Gandasulium sumatranum grows best at temperatures of 65–80°F. Gandasulium sumatranum prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Temperature

65–80°F

Humidity

60–80%

What Soil Mix Works Best for a Gandasulium sumatranum?

Loose, well-draining soil with high organic matter content. Good drainage is essential for Gandasulium sumatranum to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Gandasulium sumatranum?

Feed Gandasulium sumatranum 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 Gandasulium sumatranum?

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 Gandasulium sumatranum?

Gandasulium sumatranum can be propagated through rhizome division, seeds.

Is the Gandasulium sumatranum Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Gandasulium sumatranum, 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 Gandasulium sumatranum?

Gandasulium sumatranum is susceptible to spider mites, aphids, scale insects. 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 Gandasulium sumatranum Need?

Gandasulium sumatranum grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Gandasulium sumatranum is native to Sumatra. In cooler regions, grow Gandasulium sumatranum as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 13b

Keep exploring plants

Gandasulium sumatranum 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 Gandasulium genus (family Zingiberaceae) — search all Gandasulium species in the plant lookup.

Gandasulium sumatranum 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: Gandasulium sumatranum (Jack) Kuntze, family Zingiberaceae (first published in Revis. gen. pl. 690) — World Flora Online record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Gandasulium sumatranum, 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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