Photo: no rights reservedCC0 1.0via iNaturalist
Pentameris andringitrensis Plant Care
Pentameris andringitrensis (A.Camus) Galley & H.P.Linder
Updated · Sources · How we source care data
This plant is known for its vibrant crimson-colored leaves that stand out in any garden. Originating from the mountains of Madagascar, the Pentameris andringitrensis is highly sought after by plant collectors for its unique coloration and exotic origins. Its striking appearance and rarity make it a coveted addition to any collection.
Every 7–14 days
Full sun to partial shade
60–80°F
40–70%
At a glance
How do you care for Pentameris andringitrensis?
Water Pentameris andringitrensis 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 60–80°F (16–27°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.
What Is the Pentameris andringitrensis?
Pentameris andringitrensis (Pentameris andringitrensis) belongs to the Poaceae family within the Pentameris genus. Pentameris andringitrensis is native to Madagascar.
Pentameris andringitrensis displays a tall, clumping grass growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Pentameris andringitrensis produces small, inconspicuous flowers in spikelets.
Leaf size: approximately 12 inches.
How Often Should You Water a Pentameris andringitrensis?
Pentameris andringitrensis 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 Pentameris andringitrensis Need?
Pentameris andringitrensis thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Pentameris andringitrensis Prefer?
Pentameris andringitrensis grows best at temperatures of 60–80°F. Pentameris andringitrensis prefers humidity levels of 40–70%.
Temperature
60–80°F
Humidity
40–70%
What Soil Mix Works Best for a Pentameris andringitrensis?
Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Pentameris andringitrensis to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Pentameris andringitrensis?
Feed Pentameris andringitrensis 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 Pentameris andringitrensis?
Repot every 2-3 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 Pentameris andringitrensis?
Pentameris andringitrensis can be propagated through division, seed sowing. Similar propagation techniques also apply to false calla lily plant care, which shares the same genus.
Is the Pentameris andringitrensis Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Pentameris andringitrensis, 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 Pentameris andringitrensis?
Pentameris andringitrensis is susceptible to aphids, grasshoppers, cutworms. 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 Pentameris andringitrensis Need?
Pentameris andringitrensis grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Pentameris andringitrensis is native to Madagascar. In cooler regions, grow Pentameris andringitrensis as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Pentameris andringitrensis 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 Pentameris genus — compare its care with other Pentameris species on PlantoScan.
Pentameris is part of the Poaceae plant family — browse all Poaceae genera and species.
Pentameris andringitrensis thrives in bright light and direct sun — see other bright-light plants.
More Pentameris Species
Other Pentameris species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Pentameris andringitrensis (A.Camus) Galley & H.P.Linder, family Poaceae (first published in Ann. Missouri Bot. Gard. 97: 330 (2010)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Pentameris andringitrensis, 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: Public domain, CC0 1.0, iNaturalist — original.
- Hardiness zone: USDA Zone 13a, 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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