The Majestic Beauty of Calathea Royal Standard

Calathea plants are known to be one of the most exquisite tropical houseplants. There are over 300 different species of Calathea, and each one has its beauty and unique characteristics. One such species is the Calathea Royal Standard, which is highly sought after by many plant enthusiasts.

The Calathea Royal Standard is a stunning plant that is native to Colombia and Venezuela. It belongs to the Maranta family, also known as Prayer Plants because of their habit of raising their leaves at night, as if in prayer. The Royal Standard is famous for its large, glossy green leaves with striking patterns of dark green stripes and silver markings on the top and deep purple-colored undersides.

This blog post will explore everything you need to know about the Calathea Royal Standard – from its origin and features to its care requirements and propagation methods.

Origins and Features of Calathea Royal Standard

As mentioned earlier, the Calathea Royal Standard is native to Colombia and Venezuela. It is a tropical plant that grows in shaded or partially shaded areas, where it receives filtered sunlight. The plant can grow up to two feet tall and wide, making it an ideal choice for indoor decoration.

One of the most striking features of the Calathea Royal Standard is its leaves. The leaves are oval-shaped, broad, and have a typical length of 12 inches and width of six inches. They have dark green stripes and silver markings on the top surface, while the undersides of the leaves are deep purple in color with a velvety texture. The combination of these colors makes it a visually appealing plant.

Light Requirements for Calathea Royal Standard

The Calathea Royal Standard prefers bright, indirect light and thrives in humid conditions. It can tolerate low light, but it may cause the leaves to lose their vibrant color and markings. Direct sunlight can damage the leaves, so it's best to keep them away from windows or other areas with harsh sunlight.

Watering and Humidity Requirements for Calathea Royal Standard

Calathea Royal Standard requires consistent moisture to thrive, but they are susceptible to root rot if overwatered. The soil should be kept moist but not waterlogged. It is best to water the plant once a week or whenever the top inch of soil feels dry to the touch.

In addition to regular watering, the Calathea Royal Standard requires high humidity levels. Dry air may cause the leaves to curl up and turn brown. You can increase humidity levels by placing a tray of pebbles filled with water under the plant or using a humidifier.

Soil Requirements for Calathea Royal Standard

The Calathea Royal Standard prefers well-draining soil that is rich in organic matter. A potting mix that contains peat moss, perlite, and vermiculite is ideal for this plant. Avoid using heavy soils that retain too much water as they can cause root rot.

Fertilizing Calathea Royal Standard

Fertilizing helps the Calathea Royal Standard to grow healthy and produce vibrant foliage. It is recommended to fertilize the plant every two weeks during the growing season (spring and summer) with a balanced fertilizer. During the winter months, reduce the frequency to once a month.

Propagating Calathea Royal Standard

Propagation of the Calathea Royal Standard can be through division or stem cuttings. Division involves separating the parent plant into smaller plants. To do this, gently remove the plant from its pot and separate the roots and stems into sections. Each section should have at least one leaf and some roots. Plant each section in a new pot and water thoroughly.

Stem cuttings can also be used to propagate the Calathea Royal Standard. Take a stem cutting that is at least four to six inches long and has a few leaves. Remove the lower leaves and insert the cutting into a pot filled with moist potting mix. Cover the pot with plastic or a clear bag to create a humid environment. Keep the soil moist and place the pot in a bright, indirect light.

Pests and Diseases that Affect Calathea Royal Standard

The Calathea Royal Standard is relatively resistant to pests and diseases. However, it can be susceptible to spider mites, mealybugs, and scale insects. These pests can be removed by using a cotton swab dipped in rubbing alcohol or insecticidal soap.

Improper watering and humidity levels can lead to bacterial and fungal infections, causing yellowing or browning of the leaves. To prevent this, make sure the soil is consistently moist, and the air around the plant is humid.

Calathea Royal Standard Varieties

There are several varieties of Calathea Royal Standard, each with its unique characteristics. Some popular varieties include:

• Calathea Royal Standard 'Network': This variety has deep green leaves with white veins that resemble a network.
• Calathea Royal Standard 'Lancifolia': This variety has elongated leaves with dark green markings on the top and purple undersides.
• Calathea Royal Standard 'Vittata': This variety has bright green leaves with white stripes that run parallel to the veins.

Tips for Caring for Calathea Royal Standard

To keep your Calathea Royal Standard healthy and thriving, here are some tips to follow:

• Keep the plant in bright, indirect light.
• Water the plant once a week or whenever the top inch of soil feels dry.
• Maintain high humidity levels by using a humidifier or placing a tray of pebbles filled with water under the plant.
• Use well-draining soil that is rich in organic matter.
• Fertilize the plant every two weeks during the growing season with a balanced fertilizer.
• Keep an eye out for pests and diseases and treat them promptly.

The Calathea Royal Standard is a stunning tropical plant that adds beauty and elegance to any indoor space. Its unique foliage patterns, combined with its easy-to-care-for nature, make it a popular choice among plant enthusiasts. By following the care tips outlined in this blog post, you can keep your Calathea Royal Standard healthy and thriving for years to come.

Frequently Asked Questions

Q1. What is the ideal temperature range for Calathea Royal Standard?

The Calathea Royal Standard prefers temperatures between 60-85°F (15-29°C). Avoid exposing the plant to temperatures below 50°F (10°C) or above 90°F (32°C).

Q2. Can I keep Calathea Royal Standard outdoors?

Calathea Royal Standard is a tropical plant and is best suited for indoor conditions. It cannot tolerate cold temperatures or direct sunlight.

Q3. Why are the leaves of my Calathea Royal Standard turning yellow?

Yellowing leaves could be a sign of overwatering or underwatering. Make sure to water the plant consistently, but not too much or too little. Yellowing leaves could also be a sign of pest infestation or disease.

Q4. How often should I fertilize my Calathea Royal Standard?

Fertilize the plant every two weeks during the growing season (spring and summer) with a balanced fertilizer. During the winter months, reduce the frequency to once a month.

Q5. Can I propagate Calathea Royal Standard in water?

Propagation of Calathea Royal Standard is best through division or stem cuttings. While you can propagate some plants in water, Calathea Royal Standard is not one of them.

Q6. How do I increase humidity levels for Calathea Royal Standard?

You can increase humidity levels by using a humidifier or placing a tray of pebbles filled with water under the plant.

Q7. What are some common pests that affect Calathea Royal Standard?

Spider mites, mealybugs, and scale insects are some common pests that affect Calathea Royal Standard.

Q8. Can I mist my Calathea Royal Standard leaves?

Misting the leaves can help increase humidity levels around the plant. However, make sure not to overdo it as excessive moisture can lead to fungal infections.

Q9. How often should I repot my Calathea Royal Standard?

Calathea Royal Standard should be repotted every two years or when the roots outgrow the pot.

Q10. Why are the leaves of my Calathea Royal Standard curling up?

Curling leaves could be a sign of low humidity levels or underwatering. Make sure to maintain high humidity levels around the plant and water it consistently.