Plant Library

Air Plant Care Guide

Tillandsia spp.

By the Plantshop.com Editorial Team · Updated · How we research · Report an error

Air plants grow without soil, taking water and nutrients through their leaves. They suit terrariums, driftwood mounts and small spaces.

Photo of a air plant plant (Tillandsia spp.)
Photo: Daderot / CC0, Wikimedia Commons. Source · License

Plant profile

Light
Bright indirect light
Water
Soak in water for 20-30 minutes every 1-2 weeks, then dry upside down
Humidity
Average; more frequent soaks in dry homes
Pets
Tillandsia is not on the ASPCA list; it is widely regarded as non-toxic, but ask your vet if unsure [ASPCA]
Difficulty
Easy
Size
2-12 in
Growth
Slow

Light

Bright indirect light. Rotate the pot every few weeks so growth stays even.

Water

Soak in water for 20-30 minutes every 1-2 weeks, then dry upside down. Always use a pot with drainage holes and empty the saucer after watering. Plants use far less water in winter.

Humidity and temperature

Humidity: average; more frequent soaks in dry homes. Most houseplants prefer 60-80°F (16-27°C) and dislike cold drafts and heating vents.

Soil and feeding

Use a well-draining potting mix with extra grit or perlite. Feed lightly in spring and summer with a balanced houseplant fertilizer at half strength; skip feeding in winter.

Our tip

Always shake off and dry an air plant within a few hours of soaking; water trapped in the base causes rot.

Common problems

Pets

Tillandsia is not on the ASPCA list; it is widely regarded as non-toxic, but ask your vet if unsure. Check the ASPCA plant list. If a pet chews it and shows symptoms, call your vet or the ASPCA Animal Poison Control Center. Check any plant in our Pet-Safe Plant Checker.

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Sources

  1. ASPCA Animal Poison Control: Toxic and Non-Toxic Plants
  2. NC State Extension Plant Toolbox: Tillandsia spp.
  3. RHS: Houseplants, how to grow and care