Does Calathea Like Humidity? Care Guide & Tips

By Priya Sharma · January 24, 2026

Do Calathea Plants Like Humidity? Yes, They Thrive in High Humidity

Calathea plants absolutely like humidity—in fact, they require high humidity (ideally 60% or higher) to thrive. Native to tropical rainforests, these plants depend on consistent moisture in the air to maintain healthy foliage and prevent common issues like brown leaf edges and curling.

Why Calathea Needs High Humidity

Calathea species originate from the humid understory of tropical forests in South America, particularly the Amazon basin. In their natural habitat, they are shielded from direct sunlight by a dense canopy while being surrounded by consistently moist air.

Signs Your Calathea Isn't Getting Enough Humidity

Brown or crispy leaf tips and edges
Curling or drooping leaves
Stunted growth or lack of new leaves
Leaf discoloration or fading patterns
Increased susceptibility to spider mites

Optimal Humidity Levels for Calathea

While Calathea can survive in average household humidity (40–50%), they truly flourish when humidity is maintained at 60% or above. Some species, such as Calathea orbifolia and Calathea makoyana, benefit even more from levels closer to 70–80%.

Calathea Species	Minimum Humidity (%)	Optimal Humidity (%)	Air Temperature (°F)
Calathea orbifolia	55	70	65–80
Calathea lancifolia (Rattlesnake Plant)	50	60	65–75
Calathea makoyana (Peacock Plant)	60	75	65–78
Calathea zebrina (Zebra Plant)	55	65	60–75
Calathea medallion	50	60	65–80

Table data source:1, 2, 3

The table shows that most Calathea varieties perform best with humidity levels exceeding 60%. Species like Calathea makoyana have higher thresholds, requiring up to 75% humidity for optimal growth. Maintaining warm temperatures alongside high humidity prevents stress and supports vibrant leaf patterns.

How to Increase Humidity for Calathea

Use a Humidifier

The most effective method is using a cool-mist humidifier near your plant. This provides consistent, measurable humidity and is especially useful during dry winter months.

Group Plants Together

Placing Calathea near other houseplants creates a microclimate through transpiration, naturally increasing ambient moisture.

Place on a Pebble Tray

Fill a tray with pebbles and water, then set the pot on top (not submerged). As water evaporates, it boosts local humidity. Replenish water as needed.

Avoid Dry Air Sources

Keep Calathea away from HVAC vents, radiators, and drafty windows, which drastically reduce humidity and cause leaf damage.

Best Locations for Calathea in Your Home

Bathrooms and kitchens often provide naturally higher humidity due to showers and cooking steam, making them ideal spots if adequate indirect light is available. East- or north-facing rooms with filtered sunlight are best.

Common Myths About Calathea and Humidity

Myth: Misting alone is enough to meet humidity needs.
Truth: While misting offers temporary relief, it doesn’t sustainably raise humidity and may promote fungal issues if overdone.
Myth: All tropical plants need the same humidity.
Truth: Calathea are more sensitive than many tropicals; they require steady, not fluctuating, moisture levels.
Myth: High humidity causes root rot.
Truth: Root rot is caused by overwatering and poor drainage, not high air humidity.

Frequently Asked Questions About Calathea and Humidity

Can I use a hygrometer to monitor humidity for my Calathea?

Yes, a digital hygrometer is an essential tool for accurately measuring humidity levels around your Calathea. Place it near the plant to ensure conditions stay within the optimal range of 60–80%.

What happens if humidity is too low for Calathea?

Low humidity leads to dry leaf edges, curling, and increased vulnerability to pests like spider mites. Prolonged exposure can stunt growth and cause leaf drop.

Is it safe to put my Calathea in a terrarium?

Yes, enclosed or semi-enclosed terrariums can be excellent for maintaining high, stable humidity. Ensure proper airflow and indirect light to prevent mold and overheating.

How often should I mist my Calathea?

Misting is optional and should be done early in the day if at all. However, it's not a substitute for true humidity. Limit misting to once or twice a week, and never let water sit on leaves overnight.

Can I grow Calathea in a dry climate?

Yes, but you’ll need to actively manage humidity using a humidifier, pebble trays, or placement in naturally humid rooms. Monitor your plant closely for signs of stress.