Setaceous Airplant Plant Care
Tillandsia setacea Sw.
Updated · Sources · How we source care data
Tillandsia setacea, the southern needleleaf, is a species of flowering plant in the genus Tillandsia. It has a scattered, disjunct distribution in the southeastern United States, northwestern and southern Mexico, Guatemala, the West Indies and the State of Pará in northeastern Brazil.
Every 7–14 days
Bright indirect to full sun
50–90°F
50–80%
At a glance
How do you care for Setaceous Airplant?
Water Setaceous 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.
What Is the Setaceous Airplant?
Setaceous Airplant (Tillandsia setacea) belongs to the Bromeliaceae family within the Tillandsia genus. Setaceous Airplant is also known as Pine Needle Airplant.
Setaceous Airplant displays a clumping, air plant growth habit, reaching up to tall with a spread of approximately . Setaceous Airplant produces colorful bracts with tubular flowers.
How Often Should You Water a Setaceous Airplant?
Tillandsia setacea 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 Setaceous Airplant Need?
Setaceous Airplant thrives in bright indirect to full sun. Avoid placing Setaceous 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 Setaceous Airplant Prefer?
Tillandsia setacea grows best at temperatures of 50–90°F. Setaceous 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 Setaceous Airplant?
Well-draining epiphytic mix like bark, sphagnum moss, or tree fern fiber. Good drainage is essential for Setaceous Airplant to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Setaceous 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 Setaceous Airplant?
Setaceous 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 Setaceous Airplant Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Setaceous 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 Setaceous Airplant?
Setaceous 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 Setaceous Airplant Need?
Setaceous Airplant grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Setaceous Airplant as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Setaceous 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.
Setaceous 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 setacea Sw., family Bromeliaceae (first published in Fl. Ind. Occid. 1: 593 (1797)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Setaceous 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.
- Hardiness zone: USDA Zone 12a, 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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