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  • Writer's pictureAgnieszka Jaroszewicz

Calathea Lancifolia Care Guide

Welcome to the world of Calathea Lancifolia, a stunning houseplant renowned for its striking foliage and air-purifying qualities. Native to the rainforests of South America, this beauty, also known as the Rattlesnake Plant, requires a bit of care to thrive in your home. Here's your comprehensive care guide:

Calathea lancifolia's stunning leaves


Calathea Lancifolia prefers bright, indirect light. Avoid direct sunlight as it can scorch the delicate leaves. Place your plant near a north or east-facing window for optimal growth. If you have a south or west-facing window, ensure the plant is shielded from direct sunlight by sheer curtains.

Temperature and Humidity:

Maintain a warm and humid environment for your Calathea Lancifolia. Aim for temperatures between 18-24°C (65-75°F) during the day and no lower than 15°C (59°F) at night. These plants thrive in high humidity, so consider using a humidifier or placing a tray of water near the plant to create a humid microclimate.


Keep the soil consistently moist but not soggy. Water your Calathea Lancifolia when the top inch of the soil feels dry. Use room temperature water and ensure that excess water drains out to prevent root rot. Adjust the frequency of watering based on the season – it may need more water in warmer months.


Use a well-draining, peat-based soil mix for your Calathea Lancifolia. A mix with perlite or orchid bark will enhance drainage and aeration, preventing waterlogged conditions.


During the growing season (spring and summer), feed your plant with a balanced liquid fertilizer every 4-6 weeks. Reduce or eliminate feeding in the fall and winter when the plant's growth slows down.


Prune yellow or damaged leaves to encourage healthy growth. Use clean, sharp scissors or pruning shears to avoid introducing infections. Regularly remove dust from the leaves with a damp cloth to keep them breathing properly.

Potting and Repotting:

Repot your Calathea Lancifolia every 1-2 years or when you notice the plant becoming root-bound. Choose a pot that is one size larger than the current one and refresh the soil mix. Spring is the ideal time for repotting when the plant is entering its growing season.

Pest Control:

Keep an eye out for pests like spider mites and scale insects. If detected, treat them promptly with insecticidal soap or neem oil. Regularly inspect the undersides of leaves and stems for any signs of infestation.

By following these guidelines, you'll provide your Calathea Lancifolia with the care it deserves, and in return, it will reward you with its mesmerizing foliage and a touch of tropical charm in your living space. Happy gardening!

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