How Do I Keep My Medallion Calathea From Growing Sideways?

Have you ever noticed your Medallion Calathea growing sideways, leaning awkwardly instead of standing tall and proud? You’re not alone. Many plant parents find themselves wondering why their once-upright plant seems to have taken on a life of its own, reaching out horizontally instead of upwards.

This blog post will guide you through the various reasons your Calathea might be growing sideways and provide practical tips to help you encourage more upright growth. We'll explore everything from light and watering habits to potting and support options. Let's jump right in!

Understanding Your Medallion Calathea’s Natural Growth Habit

The Medallion Calathea, known for its stunning leaf patterns and vibrant colors, is a tropical plant that naturally grows in the understory of rainforests. Its leaves spread out to capture as much indirect light as possible, which can sometimes lead to a sprawling growth habit. In the wild, this tendency helps the plant maximize its light intake, but in our homes, it can make the plant look like it's growing sideways.

In their natural habitat, Calatheas have plenty of room to stretch out. However, when confined to a pot, this natural growth habit can become more pronounced. While it might seem like a problem, it’s really just the plant doing what it’s evolved to do. That said, if you'd prefer your Calathea to grow more upright, there are several easy adjustments you can make to guide its growth direction.

Providing the Right Amount of Light

Light plays a crucial role in how your Calathea grows. If your plant is leaning or stretching sideways, it might be trying to reach for more light. Calatheas thrive in bright, indirect light, similar to what they’d get under the canopy of a rainforest. Direct sunlight can scorch their leaves, while too little light can cause them to grow leggy and sideways.

To encourage more upright growth, try these tips:

• Adjust the Placement: Move your Calathea to a spot where it gets bright, indirect light. A north or east-facing window is usually ideal.
• Rotate the Plant: Every couple of weeks, give your Calathea a quarter turn. This ensures all sides get equal light and prevents one side from growing more than the other.
• Supplement with Artificial Lighting: If your home doesn't get enough natural light, consider using grow lights to provide the necessary illumination without the risk of burning the leaves.

Optimizing Watering Habits

Watering can also affect the growth habit of your Calathea. Overwatering or inconsistent watering can lead to weaker stems that may not support the leaves properly, causing them to droop or grow sideways.

Here’s how to keep your watering routine on point:

• Consistent Schedule: Water your Calathea regularly, keeping the soil consistently moist but not soggy. A good rule of thumb is to water when the top inch of soil feels dry.
• Use the Right Water: Calatheas are sensitive to chemicals in tap water. If possible, use filtered or distilled water, or let tap water sit out overnight to let chlorine evaporate.
• Drainage: Ensure your pot has adequate drainage to prevent water from pooling at the bottom, which can lead to root rot.

Choosing the Right Pot and Soil

Your choice of pot and soil can influence how your Calathea grows. A pot that's too large or doesn’t provide good support can lead to sideways growth.

Consider these factors when potting your Calathea:

• Size Matters: Use a pot that's slightly larger than the plant’s root ball. A pot that's too big can hold excess water, leading to root rot, while a pot that's too small might not provide enough stability.
• Soil Composition: Use a well-draining potting mix, ideally one formulated for houseplants. You can make your own mix using equal parts peat, perlite, and pine bark.
• Pot Material: Consider using a heavier pot, like ceramic, to provide more stability and prevent toppling.

Supporting Your Calathea with Stakes or Trellises

Sometimes, providing a little extra support can help guide your Calathea to grow more upright. Stakes or small trellises can be useful tools to encourage vertical growth.

Here's how to use them effectively:

• Choose the Right Stake: Opt for a stake that's about the same height as your plant. Bamboo stakes are a good choice as they're sturdy and blend in with the plant’s natural look.
• Careful Placement: Insert the stake gently into the soil, taking care not to damage the roots. Place it close to the main stem for optimal support.
• Tie Loosely: Use soft ties or plant velcro to gently secure the stem to the stake. Make sure it's loose enough to allow for natural movement and growth.

Monitoring Humidity Levels

Calatheas love humidity, and low humidity can cause their leaves to curl or droop, contributing to sideways growth. Keeping the humidity level around 50-60% can help keep your Calathea happy and upright.

Here are some ways to boost humidity:

• Humidifier: Use a room humidifier to maintain consistent humidity levels, especially during dry winter months.
• Grouping Plants: Place your Calathea near other plants. As they transpire, they naturally increase the humidity around them.
• Humidity Tray: Create a humidity tray by placing a layer of pebbles in a shallow tray, adding water just below the top of the pebbles, and setting the pot on top.

Pruning and Maintenance

Regular maintenance can help your Calathea maintain a more upright posture. Pruning not only keeps the plant looking tidy but also encourages healthier growth.

Here's how to prune your Calathea effectively:

• Remove Dead Leaves: Trim away any dead or yellowing leaves. This not only improves the plant’s appearance but also allows it to focus energy on new growth.
• Trim Overgrown Stems: If certain stems are growing too long and causing the plant to lean, trim them back to encourage bushier growth.
• Regular Cleaning: Gently wipe the leaves with a damp cloth to remove dust, improving the plant’s ability to photosynthesize effectively.

Addressing Pest Issues

Pests like spider mites or aphids can weaken your Calathea, causing it to droop or grow sideways. Keeping an eye out for signs of pests and dealing with them promptly can prevent these issues.

To keep pests at bay:

• Regular Inspection: Check your plant for signs of pests, such as webbing or sticky residue. Early detection makes treatment more effective.
• Natural Remedies: Use insecticidal soap or neem oil as a gentle, effective treatment for most common pests.
• Clean Environment: Keep your plant’s environment clean and free of fallen leaves or debris, which can harbor pests.

Adapting to Seasonal Changes

Seasonal changes can affect your Calathea’s growth direction. During the darker months, the plant might lean toward any available light source.

Here’s how to adapt to seasonal changes:

• Adjust Light Sources: Consider moving your Calathea closer to a light source during winter to prevent leggy growth.
• Monitor Temperature: Keep the plant away from cold drafts or heating vents, as sudden temperature changes can stress the plant.
• Modify Watering: Adjust your watering schedule based on the season, as plants typically need less water in the winter.

Final Thoughts

Keeping your Medallion Calathea from growing sideways involves understanding its natural habits and providing the right conditions. By adjusting light, water, and support, you can encourage more upright growth.

At Cafe Planta, we're here to help you with all your plant needs. We offer a wide variety of houseplants and care accessories, and our team is always ready to answer your questions. Feel free to email us or send us a message on Instagram. Whether you're a seasoned plant parent or just starting out, we're excited to be part of your plant journey!