No, it is an air plant that thrives when draped over branches or wire.

How often should I mist it?

Mist it two to three times a week, or soak it in water for ten minutes if it looks dry.

Plant guide

Spanish moss.

Tillandsia usneoides

Pronounced til-LAND-see-uh us-nee-OY-deez

Also known as Old Man's Beard, Spanish Moss, Spanish-moss

Tillandsia usneoides — Photo by bcur155 (CC BY) via gbif

Spanish moss is a fascinating air plant that hangs gracefully from tree branches in humid climates. It does not have roots, so it absorbs all its moisture and nutrients directly from the air. You will love how it adds a soft, ethereal look to your indoor or outdoor space.

Another photo of Spanish moss — Photo by Skyler Principe (CC BY) via iNaturalist

At a glance

Care level: Moderate
Plant type: epiphyte
Light: filtered light
Indoor light: Bright indirect
Water: Every 2 to 7 days
Mature size: up to 20 feet long
Growth rate: Medium
Hardiness: USDA 8 to 11
Bloom time: Late spring to early summer

Care

Mist your plant regularly or soak it in water to keep it hydrated. Watch for browning or brittle stems, which often indicate that the plant is not getting enough humidity. Ensure good air circulation to prevent rot.

Watering: Mist frequently or submerge the plant in water for a few minutes each week.
Feeding: Use a diluted bromeliad or air plant fertilizer once a month during the growing season.
Pruning: Trim away any dead or brown sections to keep the plant looking tidy.
Repotting: This plant does not require soil or repotting as it grows by hanging from surfaces.
Temperature: 5 to 35°C
Humidity: 60 to 90%
Drought tolerance: Moderate
Lifespan: Perennial, can live for many years with proper care.
Fragrance: Light
Deer and rabbits: High

Signs it needs repotting

The clump has become too dense to allow airflow.
The plant has outgrown its support structure.

Safety

People: The plant is generally considered non-toxic to humans.
Pets: Spanish moss is generally considered non toxic to cats and dogs.
Children: Keep out of reach of small children to prevent accidental ingestion or entanglement.
Contact allergens: The plant may harbor dust or debris that causes skin irritation in sensitive individuals.
Airborne allergens: There is no significant evidence of airborne pollen allergies.
Edibility: This plant is not intended for consumption and may cause digestive upset.

How to identify it

long, slender, silvery gray stems
draping, hair like growth habit
tiny, inconspicuous greenish yellow flowers
covered in small, water absorbing scales

Height: 0.3 to 6m
Spread: 0.1 to 0.5m
Leaves: gray, silver, evergreen
Flowers: green, yellow, 0.5 to 1cm

Problems to watch for

DehydrationCommon
MealybugsUncommon
Root RotUncommon
Scale InsectsUncommon

By symptom

Plant problems by symptom

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Growing it

Propagation: seed, division
When to plant: spring, summer
Overwintering: Outdoors it can handle brief light frosts, but bring the plant indoors if a hard freeze is expected. Keep it in a bright, humid spot away from cold drafts.
In containers: It grows perfectly without a container, simply hung from a hook or wire in a well ventilated area.

Division

Gently pull a small cluster of strands away from the main clump.
Ensure the separated section has enough length to be draped over a support.
Place the new section in a location with similar light and humidity.

Pair this plant with other epiphytes like orchids to create a vertical forest display.

Grows well with

Live Oak · This tree provides the ideal dappled shade and structural support for the plant to drape.

Similar species

Ball Moss · It is a related bromeliad that also grows as an epiphyte but has a more compact, clumping habit.

Science

Family: Bromeliaceae
Genus: Tillandsia
Order: Poales
Class: Liliopsida
Native range: Southeastern United States to Argentina.
Conservation: It is not currently listed as a threatened or endangered species.

It survives by capturing moisture and nutrients from rain and airborne dust through specialized scales called trichomes.

Value to wildlife: nesting material for birds
Pollinators: bees
Uses: ornamental display, terrarium decor, craft material

Through the year

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Flowering

Fruiting

Foliage

Ecological indicators

Salinity: 1/9
Soil reaction: 5/9
Light: 6/9
Temperature: 7/9
Moisture: 7/9
Nutrients: 2/9

Taxonomy resolved against GBIF.

Questions people ask

Does it need soil?: No, it is an air plant that thrives when draped over branches or wire.
How often should I mist it?: Mist it two to three times a week, or soak it in water for ten minutes if it looks dry.

Where the name comes from

The name usneoides means resembling Usnea, a type of lichen. It is called Spanish moss because early settlers thought it looked like the long gray beards of Spanish conquistadors.

Good to know

It is an epiphyte, meaning it grows on other plants without being parasitic.
Historically, the dried fibers were used as stuffing for car seats and mattresses.
It does not have roots, relying entirely on trichomes to capture water and nutrients from the air.

Keep your spanish moss growing

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This guide was generated with AI on September 26, 2026 and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.