Calathea leaves are often large and colorfully patterned. 

The leaves are often variegated with bright colors such as pink,

 orange, red, and white. The underside of their leaves are frequently purple.

 During the night, 

the leaves fold up. In the morning, 

the leaves unfurl in search of the morning sun. 

This phenomenon, known as nyctinasty,

 is made possible by a small joint the plant possesses between the stem and leaf, 

called a pulvinus.

How much sunlight does a calathea need?

Calatheas thrive in medium to bright indirect light, but can tolerate low indirect light.

How often should you water a calathea?

Water every 1-2 weeks, allowing soil to dry out half way down between waterings. Expect to water more often in brighter light and less often in lower light.

Do calatheas need humidity?

Calatheas prefer higher humidity if possible. Consider incorporating a fine-mist mister or humidifier to boost humidity level indoors.

What temperature do calatheas like?

Like most popular houseplants, calatheas prefer temperatures in the 65°F-85°F range (18°C-30°C), similar to their tropical native habitat. It’s best not to let the temperature go below 60°F (15°C) to avoid cold damage.

What’s the best soil for calatheas?

Calatheas prefer a well-draining potting soil or mix. Look for ingredients like compost, pine bark, coco coir, worm castings, and perlite. These provide nutrients and help maintain moisture (but not too much).

Are calatheas easy to care for?

Calatheas are generally easy-going plants but there are some common problems you can look out for:

SYMPTOM: Wilting, curling leaves, dry potting mix
CAUSE: Underwatered, or low humidity levels

SYMPTOM: Yellowing leaves, black base, wet potting mix
CAUSE: Overwatered

SYMPTOM: Leaf spots
CAUSE: Fungal infection or mineral build up from tap water—use distilled water and water directly into surrounding potting soil

SYMPTOM: Plant pests
CAUSE: Houseplant pests like mealybugs, fungus gnats, and spider mites can happen, treat them as soon as they appear with weekly sprays of a natural pesticide like neem oil and regular wipe-downs of the plant

Are calatheas safe for pets?

Calatheas are pet-friendly! They are considered non-toxic, making them safe to keep around cats and dogs. However, the best practice is to keep houseplants out of reach of small children and curious pets just in case.