Pleurothallis barbulata Plant Care
Anathallis barbulata (Lindl.) Pridgeon & M.W.Chase
Updated · Sources · How we source care data
This tiny orchid species is known for its delicate, elongated leaves that resemble tiny green needles. Originating from the rainforests of Brazil, Anathallis barbulata is highly coveted by plant collectors for its unique appearance and rarity in cultivation. Its charming miniature size and intricate foliage make it a prized addition to any orchid enthusiast's collection.
Every 3–5 days
Bright indirect light
60–75°F
60–80%
At a glance
How do you care for Pleurothallis barbulata?
Water Pleurothallis barbulata every 3–5 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 60–75°F (16–24°C) and 60–80% humidity. Fertilize it every month during the growing season.
Where Is the Pleurothallis barbulata Native To?
What Is the Pleurothallis barbulata?
Pleurothallis barbulata (Anathallis barbulata) belongs to the Orchidaceae family within the Anathallis genus. Pleurothallis barbulata is native to Guyana. Pleurothallis barbulata is also known as Acianthera barbulata.
Pleurothallis barbulata displays a compact, epiphytic orchid growth habit, reaching up to tall with a spread of approximately . Pleurothallis barbulata produces small, delicate flowers in various colors.
Leaf size: approximately 1 inches.
How Often Should You Water a Pleurothallis barbulata?
Anathallis barbulata requires watering every 3–5 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 3–5 days
Let soil partially dry between waterings
What Light Does the Pleurothallis barbulata Need?
Pleurothallis barbulata thrives in bright indirect light. Avoid placing Pleurothallis barbulata in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Pleurothallis barbulata Prefer?
Anathallis barbulata grows best at temperatures of 60–75°F. Pleurothallis barbulata prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–75°F
Humidity
60–80%
What Soil Mix Works Best for a Pleurothallis barbulata?
Loose, well-draining orchid mix with bark and perlite. Good drainage is essential for Pleurothallis barbulata to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Pleurothallis barbulata?
Feed Pleurothallis barbulata 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 Pleurothallis barbulata?
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 Pleurothallis barbulata?
Pleurothallis barbulata can be propagated through division, back bulbs, keiki propagation. Similar propagation techniques also apply to anathallis adenochila plant care, which shares the same genus.
Is the Pleurothallis barbulata Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Pleurothallis barbulata, 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 Pleurothallis barbulata?
Pleurothallis barbulata 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 Pleurothallis barbulata Need?
Pleurothallis barbulata grows outdoors in USDA Zone 11a – 12b. It survives winters down to planting zone 11a. Pleurothallis barbulata is native to Guyana. In cooler regions, grow Pleurothallis barbulata as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 11a – 12b
Keep exploring plants
Pleurothallis barbulata 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 Anathallis genus — compare its care with other Anathallis species on PlantoScan.
Anathallis is part of the Orchidaceae plant family — browse all Orchidaceae genera and species.
Pleurothallis barbulata thrives in bright light and direct sun — see other bright-light plants.
More Anathallis Species
Other Anathallis species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Anathallis barbulata (Lindl.) Pridgeon & M.W.Chase, family Orchidaceae (first published in Lindleyana 16(4): 247 (2001).) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Pleurothallis barbulata, 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 11a – 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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