Air plant care guide
Tillandsia ionantha
Quick answer
Air plant grows without soil and takes up water through its leaves. Air plant needs bright light and a little gentle direct sun, such as morning sun.
- WateringEvery 4 to 6 days · summer
Every 8 to 12 days · winter - LightBright light, some sun
- Climate12–28 °C (54–82 °F)
- Pet safetyNot confirmed pet-safe

When and how to water
- Summer · Jun–AugEvery 4 to 6 days
- Winter · Dec–FebEvery 8 to 12 days
Air plant grows without soil and takes up water through its leaves. Soak it in room-temperature water for 20 to 30 minutes, typically every 4 to 6 days in summer and every 8 to 12 days in winter. Then shake off the water and let it dry upside down, somewhere with moving air, so no water sits between the leaves. In a warm, dry room it may need a soak two or three times a week in summer.
Work out your own rhythm with the watering calculator.
Light and placement
Bright light, some sun
Air plant needs bright light and a little gentle direct sun, such as morning sun. Strong midday sun can scorch the leaves. Place it close to an east- or west-facing window.
Feeding
Feed your air plant every 45 days while it’s actively growing. Use a bromeliad or air plant fertilizer at a quarter of the strength on the label, mixed into the soaking water.
When growth pauses, skip the fertilizer and let it rest.

Temperature & humidity
Climate12–28 °C (54–82 °F)
Humidity50–70%
During leafy growth, aim for 12–28 °C (54–82 °F). For routine indoor care, keep it above about 10 °C (50 °F) and avoid cold drafts. This is a care guideline, not an exact damage threshold. Cooler overwintering depends on the species and its rest conditions.
It does best at 50–70% humidity. Misting every 2 days helps in dry rooms.

Common problems
Yellowing, drooping, and dry edges often point to watering or drainage. Compare the signs before changing the routine.
Find what’s wrong
Not confirmed pet-safe
Common questions
How often should I water an air plant?
Air plant grows without soil and takes up water through its leaves. Soak it in room-temperature water for 20 to 30 minutes, typically every 4 to 6 days in summer and every 8 to 12 days in winter. Then shake off the water and let it dry upside down, somewhere with moving air, so no water sits between the leaves. In a warm, dry room it may need a soak two or three times a week in summer.
How much light does an air plant need?
Air plant needs bright light and a little gentle direct sun, such as morning sun. Strong midday sun can scorch the leaves. Place it close to an east- or west-facing window.
Why is my air plant turning yellow or drooping?
Soft, dark leaves at the base usually mean water stayed between the leaves after soaking. Shake it out well and let it dry upside down. Curled or crisp leaf tips usually mean it is thirsty, so soak it a little more often.
Sources
- This guide follows established plant-care guidance and official ASPCA pet-safety references. How we verify our plant data →
- How we check our plant advice
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