Acianthera angustifolia Plant Care
Acianthera angustifolia (Lindl.) Luer
Updated · Sources · How we source care data
With its slender, elongated leaves that resemble blades of grass, this plant hails from the cloud forests of Brazil. Its delicate appearance and compact size make it highly sought after by plant collectors looking to add unique and exotic species to their collections.
Every 4–7 days
Bright indirect light
65–75°F
60–80%
At a glance
How do you care for Acianthera angustifolia?
Water Acianthera angustifolia every 4–7 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 65–75°F (18–24°C) and 60–80% humidity. Fertilize it every month during the growing season.
Where Is the Acianthera angustifolia Native To?
What Is the Acianthera angustifolia?
Acianthera angustifolia (Acianthera angustifolia) belongs to the Orchidaceae family within the Acianthera genus. Acianthera angustifolia is native to Central America. Acianthera angustifolia is also known as Pleurothallis angustifolia.
Acianthera angustifolia displays a compact, epiphytic orchid growth habit, reaching up to tall with a spread of approximately . Acianthera angustifolia produces small, colorful orchid blooms in various hues.
Leaf size: approximately 2 inches.
How Often Should You Water a Acianthera angustifolia?
Acianthera angustifolia requires watering every 4–7 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 4–7 days
Let soil partially dry between waterings
What Light Does the Acianthera angustifolia Need?
Acianthera angustifolia thrives in bright indirect light. Avoid placing Acianthera angustifolia in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Acianthera angustifolia Prefer?
Acianthera angustifolia grows best at temperatures of 65–75°F. Acianthera angustifolia prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–75°F
Humidity
60–80%
What Soil Mix Works Best for a Acianthera angustifolia?
Loose, well-draining orchid mix with bark and perlite. Good drainage is essential for Acianthera angustifolia to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Acianthera angustifolia?
Feed Acianthera angustifolia 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 Acianthera angustifolia?
Repot every 1-2 years after flowering. 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 Acianthera angustifolia?
Acianthera angustifolia can be propagated through division, back bulbs, keiki propagation. Similar propagation techniques also apply to pleurothallis circumplexa plant care, which shares the same genus.
Is the Acianthera angustifolia Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Acianthera angustifolia, 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 Acianthera angustifolia?
Acianthera angustifolia is susceptible to aphids, spider mites, 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 Acianthera angustifolia Need?
Acianthera angustifolia grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Acianthera angustifolia is native to Central America. In cooler regions, grow Acianthera angustifolia as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 10b – 12b
Keep exploring plants
Acianthera angustifolia 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 Acianthera genus — compare its care with other Acianthera species on PlantoScan.
Acianthera is part of the Orchidaceae plant family — browse all Orchidaceae genera and species.
Acianthera angustifolia thrives in bright light and direct sun — see other bright-light plants.
More Acianthera Species
Other Acianthera species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Acianthera angustifolia (Lindl.) Luer, family Orchidaceae (first published in Monogr. Syst. Bot. Missouri Bot. Gard. 112: 118 (2007)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Acianthera angustifolia, 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 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.
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