Species · genus Tillandsia · Bromeliaceae

Air Plant

Tillandsia aeranthos (Loisel.) Desf.

Also known as: Carnation of the Air

Growth habit
epiphyte or lithophyte
Native range
Argentina Northeast, Argentina Northwest, Brazil South, Brazil Southeast, Paraguay, Uruguay
Tillandsia aeranthos — reference photo
no rights reserved · CC0

Cultivars of T. aeranthos

The named forms growers keep — each with its own page, each honest about how much we know.

No named cultivars catalogued under T. aeranthos yet. When growers document a stable, named form, it earns its own page here.

Guide

The species-level account. Cultivar pages build on this and say where they differ.

An air-flowered epiphyte

Tillandsia aeranthos is an evergreen epiphyte in the bromeliad family, forming a low clump-forming rosette of greyish-green, narrowly triangular leaves. In summer it sends up flower spikes where small dark blue blooms emerge from pink bracts, which is where its common name, the air-flowered air plant, comes from.

Source: RHS

Native to South America

This species comes from South America, where as an epiphyte it lives attached to other plants rather than rooted in soil.

Source: RHS

Bright, humid, hands-off soil

Grow it under glass in bright but diffused light with good ventilation, ideally at a west or east-facing window with some shelter, and it can move outdoors in summer to catch rain and extra humidity. It needs no compost at all, since it is simply glued or wired to a support. From spring through autumn, immerse it in rainwater twice a week, more often in hot, dry spells, then let it drain well and dry off before its next soak.

Source: RHS

Offsets or seed

Propagate by seed, or by separating offsets once they have reached at least a third the size of the parent plant.

Source: RHS

Aphids and mealybugs

This tillandsia may be troubled by aphids and mealybugs, though it is otherwise generally free of disease.

Source: RHS

Removing spent rosettes

The main upkeep is simply removing individual rosettes once they have died back after flowering, allowing the clump to carry on.

Source: RHS

Care recipe

The species record — the baseline every cultivar inherits unless it says otherwise.

Care notes are early — not yet verified
Light
ai:claude-opus-4-8
Water
ai:claude-opus-4-8 (range 5-10d)
Humidity
ai:claude-opus-4-8
Soil
ai:claude-fable-5
Care
ai:claude-fable-5
Light

Bright, indirect

Water

≈ every 10 days

Humidity

Medium

Temperature

10–30 °C

Soil mix

None — mounted or displayed bare as an air plant

Propagation

Separation of offset pups from the mother plant

Fertilizing

Dilute bromeliad or air-plant feed misted monthly

Growth rate

Slow

Flowering

Blooms pink bracts with blue flowers when mature

ToxicityAuthoritative · species

Not yet documented

This is where toxicity lives — every cultivar of this species inherits it and none can override it.

Reference images

Every image credited. Licenses link to their deeds.

Sources: ai:claude-opus-4-8 · ai:claude-opus-4-8 (range 5-10d) · ai:claude-fable-5

Kept true by its growers

Every fact here carries its source. Grow Air Plant yourself? What you’ve observed — how it drinks, how it holds its color, a name that’s off — and a clear photo of your plant are exactly what keep this page honest. Contributions are reviewed before anything changes.

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