Photo: Andy JordanCC BY 4.0via iNaturalistresized / cropped
Fine-leaf airplant Plant Care
Tillandsia capillaris Ruiz & Pav.
Updated · Sources · How we source care data
This air plant is characterized by its thin, grass-like green leaves that form a dense rosette. Native to the Southeastern United States, Tillandsia capillaris is highly sought after by plant collectors for its delicate appearance and ease of care. Its unique growth habit and ability to thrive without soil make it a popular choice for terrariums and hanging displays.
Every 7–14 days
Bright indirect to full sun
50–90°F
50–80%
At a glance
How do you care for Fine-leaf airplant?
Water Fine-leaf airplant every 7–14 days, letting the top layer of soil dry out between waterings, and give it bright indirect to full sun. It prefers temperatures of 50–90°F (10–32°C) and 50–80% humidity. Fertilize it every month during the growing season.
Where Is the Fine-leaf airplant Native To?
What Is the Fine-leaf airplant?
Fine-leaf airplant (Tillandsia capillaris) belongs to the Bromeliaceae family within the Tillandsia genus. Fine-leaf airplant is native to southern and western South America. Fine-leaf airplant is also known as Hair-like Tillandsia.
Fine-leaf airplant displays a clumping, air plant growth habit, reaching up to tall with a spread of approximately . Fine-leaf airplant produces colorful bracts with tubular flowers.
Leaf size: approximately 2 inches.
How Often Should You Water a Fine-leaf airplant?
Tillandsia capillaris 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 Fine-leaf airplant Need?
Fine-leaf airplant thrives in bright indirect to full sun. Avoid placing Fine-leaf airplant in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect to full sun
What Temperature and Humidity Does the Fine-leaf airplant Prefer?
Tillandsia capillaris grows best at temperatures of 50–90°F. Fine-leaf airplant prefers humidity levels of 50–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
50–90°F
Humidity
50–80%
What Soil Mix Works Best for a Fine-leaf airplant?
Well-draining epiphytic mix like bark, sphagnum moss, or tree fern fiber. Good drainage is essential for Fine-leaf airplant to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Fine-leaf airplant?
Feed Fine-leaf airplant 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 Fine-leaf airplant?
No need for traditional potting, can be mounted or placed in decorative containers. 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 Fine-leaf airplant?
Fine-leaf airplant can be propagated through offsets (pups), seeds. Similar propagation techniques also apply to tricolor airplant plant care, which shares the same genus.
Is the Fine-leaf airplant Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Fine-leaf airplant, 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 Fine-leaf airplant?
Fine-leaf airplant is susceptible to mealybugs, 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 Fine-leaf airplant Need?
Fine-leaf airplant grows outdoors in USDA Zone 9a – 11b. It survives winters down to planting zone 9a. Fine-leaf airplant is native to southern and western South America. In cooler regions, grow Fine-leaf airplant as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 9a – 11b
Keep exploring plants
Fine-leaf airplant 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 Tillandsia genus — compare its care with other Tillandsia species on PlantoScan.
Tillandsia is part of the Bromeliaceae plant family — browse all Bromeliaceae genera and species.
Fine-leaf airplant thrives in bright light and direct sun — see other bright-light plants.
More Tillandsia Species
Other Tillandsia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Tillandsia capillaris Ruiz & Pav., family Bromeliaceae (first published in Fl. Peruv. 3: 42 (1802)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Fine-leaf airplant, 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: Andy Jordan, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 9a – 11b, 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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