Calathea Care: Keeping Prayer Plants Happy
Priya Hollis ยท Oct 19, 2026 ยท 5 min read
Quick answer
Calatheas reward you with striking leaves โ if you give them humidity, steady moisture, and soft water.
Calatheas (many now classified as Goeppertia) have bold patterned leaves that fold up at night, which is why they are often called prayer plants.
They have a reputation for being fussy. Most problems come from dry air, hard water, or uneven watering.
1 Light and position
Bright, indirect light is best. Direct sun fades the patterns and scorches leaves. Keep them away from radiators and draughts.
2 Water
Keep the compost evenly moist but never soggy. Calatheas are sensitive to minerals and chlorine in tap water, which can cause brown, crispy edges. Rainwater, filtered water, or tap water left to stand overnight often helps.
3 Humidity
- โGroup plants together
- โUse a pebble tray filled with water
- โKeep them in a bathroom or kitchen with good light
- โUse a humidifier in dry, heated rooms
4 Troubleshooting
Curling leaves usually mean the plant is thirsty or the air is too dry. Yellowing lower leaves can indicate overwatering. Calatheas are non-toxic to cats and dogs, making them a good choice for pet owners.
This is general gardening information. Results depend on your climate, soil, and conditions. Follow label directions for any fertiliser or treatment, and check whether plants are toxic to pets or children before bringing them home.