Goeppertia, Medallion / Calathea, Medallion

Transplanting:

• Every 2 to 3 Years:
  Repot the Medallion Calathea every 2 to 3 years or when it becomes root-bound. Choose a pot that is 1 to 2 inches larger in diameter than the current one and refresh the potting mix to provide new nutrients.

Light Conditions:

• Indirect Light:
  The Medallion Calathea prefers bright, indirect light. It thrives in filtered light conditions and can tolerate low light, but too much direct sunlight can cause the leaves to scorch or fade. Place it near a window with sheer curtains or in a shaded outdoor area.
• Indoor and Outdoor:
  The Medallion Calathea is versatile and can be grown indoors or in shaded outdoor areas in the Caribbean. It’s perfect for bathrooms or kitchens where humidity levels are naturally higher, or as a lush addition to a shaded garden.
• Shade Tolerance:
  While the plant can tolerate low light conditions, too little light can cause the vibrant leaf patterns to fade. Aim to provide a balance of bright but indirect light.

Temperature and Humidity:

• Warm Temperatures:
  The Medallion Calathea thrives in temperatures between 18°C to 27°C, which aligns well with the Caribbean climate. It should be protected from temperatures below 15°C to avoid stress.
• High Humidity:
  The Medallion Calathea loves high humidity, typical of tropical regions. Our natural humidity levels are usually sufficient, but during particularly dry periods, you may need to increase humidity by misting the plant regularly or placing it on a tray with water and pebbles.

Soil:

• Use a well-draining potting mix that retains moisture without becoming soggy.
• Use a mix of potting soil, peat moss and perlite to maintain the right balance of moisture and aeration.

Watering Frequency:

• Keep the soil consistently moist but not waterlogged.
• Water the plant when the top inch of soil feels dry to the touch.
• Use distilled or rainwater if possible, as the Medallion Calathea can be sensitive to chemicals in tap water, such as chlorine and fluoride.
• While the plant enjoys moisture, make sure the soil drains well to prevent root rot.
• Ensure the pot has drainage holes to allow excess water to escape.

Amendments and Fertiliser:

• Feed your Medallion Calathea with a balanced, water-soluble fertiliser every 4 to 6 weeks during the growing season (spring and summer).
• Reduce feeding in the fall and winter when the plant’s growth naturally slows down.
• Over-fertilising can lead to leaf burn, so follow the recommended dosage.

Pruning and Maintenance:

• Remove any yellowing or dead leaves to maintain the plant’s appearance and promote healthy growth.
• Regular pruning also helps prevent the spread of potential diseases.
• Wipe the leaves with a damp cloth to remove dust and maintain their vibrant patterns. This also helps the plant photosynthesize more efficiently.

Pest and Disease Control:

• The Medallion Calathea is relatively resistant to pests, but it can occasionally attract spider mites, aphids or mealybugs.
• Inspect the plant regularly and treat any infestations with insecticidal soap or neem oil.
• Avoid overwatering and ensure good air circulation around the plant to prevent root rot and fungal diseases.
• If leaf spots or other issues appear, adjust watering practices and remove affected leaves.

The Medallion Calathea is prized for its stunning ornamental value, making it a popular choice for enhancing the beauty of both indoor and shaded outdoor spaces. The plant’s leaves are its most striking feature, with large, round foliage that displays intricate patterns of dark green and silvery-green on top, and rich burgundy on the underside. These vibrant leaves add a touch of tropical elegance to any room, making Medallion Calathea an ideal statement piece for living rooms, bedrooms, or offices. Beyond its aesthetic appeal, the plant’s leaves also serve a functional purpose by helping to purify indoor air, filtering out common toxins like formaldehyde and benzene, thus promoting a healthier environment.

 

The roots of Medallion Calathea contribute to the overall health of the plant and the soil in which it grows. As the plant sheds older leaves, they decompose and enrich the soil with organic matter, supporting healthy soil structure and fertility. This process is particularly beneficial when the plant is grown in a garden or outdoor pot, where it can help sustain the health of surrounding plants. The roots also play a key role in the plant’s ability to regulate humidity by absorbing and releasing moisture, which helps maintain optimal indoor humidity levels, benefiting both the plant and the people around it.

 

Medallion Calathea is also a non-toxic plant, making it a safe addition to homes with pets and children. You can enjoy the beauty and benefits of this plant without worrying about harmful effects if it is accidentally ingested or touched. Its non-toxic nature, combined with its easy-care requirements, makes it an excellent choice for both novice and experienced gardeners.

Air Purification -

The Medallion Calathea helps improve indoor air quality by filtering out common toxins such as formaldehyde, benzene and xylene, making your home healthier and fresher.

 

Humidity Regulation -

This plant releases moisture through transpiration, helping to maintain optimal humidity levels indoors. This is especially beneficial in preventing dry skin and respiratory issues.

 

Non-Toxic to Pets -

Safe for households with pets, the Medallion Calathea is non-toxic to cats and dogs, making it a worry-free addition to your indoor garden.

 

Biodiversity Enhancement -

Adding Medallion Calathea to your garden or indoor space promotes biodiversity by providing a habitat for beneficial microorganisms in the soil, supporting a balanced and healthy ecosystem.

The Medallion Calathea is considered non-toxic to both humans and pets. This makes it a safe choice for households with children, cats and dogs. Here’s an overview of its toxicity:

• Non-Toxic to Pets:
  The Medallion Calathea does not pose a risk if your pets nibble on its leaves, making it an ideal houseplant for pet-friendly homes.
• Non-Toxic to Humans:
  The Medallion Calathea is also safe for households with children. Accidental ingestion or contact with the plant does not typically result in adverse effects, allowing you to enjoy its beauty without concern.

In summary, Medallion Calathea is a safe and non-toxic plant, making it an excellent choice for anyone looking to add a touch of tropical elegance to their home without worrying about potential risks to pets or family members.

 

The leaves of Goeppertia Medallion exhibit a characteristic behaviour known as nyctinasty. This means that the leaves respond to changes in light by adjusting their position. During the day, the leaves are typically spread out horizontally, showcasing their beautiful patterns. In the evening or under low light conditions, the leaves fold up, resembling a prayer position, revealing the dark purple undersides.