Cultivation

In ample conditions, calatheas can grow up to three feet in height with wide leaves. Though they are slow growers, once they reach their ultimate height they will stop growing.

Light

Like the shady floors of the tropical canopies, this genus prefers low to medium light. Too much direct sunlight can damage their fragile leaves. Signs of too much sun exposure may result in sunburn or dullness in the color of the leaves.

Temperature & Humidity

Along with low to indirect light preferences, these plants require high humidity to mimic their natural habitat . Some calatheas are placed in bathrooms, kitchens, and other areas with high-moisture levels.Calatheas prefer temperatures 60°F / 15°C and above to support healthy growth. These plants are also sensitive to cold air. The ideal temperatures range for these plants is 75°F / 23°C to 85°F / 29°C.

Water

Calatheas should be kept moist but not wet. Over or under watering these plants can lead to brown, dry leaves. Calathea are sensitive to minerals found in tap water such as chlorine and fluoride.

Growing medium

Ideal soil conditions for calatheas should be porous and well draining. Drainage is very important for calatheas due to root rot. A light porous soil and pot with a drainage hole will ensure the plant's delicate root system is not over-watered.Calatheas prefer the soil to be moist but not overwatered. The species also prefers an acidic soil pH.