19 Disadvantages of Round Leaf Calatheas You Should Know About

Round Leaf Calatheas, with their stunning foliage and unique patterns, have become a favorite among plant lovers. But like every rose has its thorn, these plants come with their own set of challenges. If you're a fan of these beauties, understanding their quirks can make all the difference in keeping them happy and healthy.

This article dives into 19 potential downsides of owning a Round Leaf Calathea. While they are undeniably beautiful, being aware of these aspects will prepare you for the journey of caring for them. Let’s get started!

1. Sensitive to Water Quality

One of the first hurdles you might encounter with Round Leaf Calatheas is their sensitivity to water quality. These plants are particularly fussy about the type of water they receive. Tap water, which often contains chlorine and other chemicals, can be damaging to their delicate leaves. You may notice brown leaf tips or edges as a result.

To keep your Calathea healthy, consider using distilled or rainwater. Alternatively, leave tap water out overnight to allow chemicals to evaporate before using it on your plants. Consistent watering with the right type of water can make a world of difference in their appearance.

2. Humidity Needs

Round Leaf Calatheas hail from tropical environments, which means they thrive in high humidity. Unfortunately, this can be a bit tricky to replicate in a typical home setting. Low humidity can lead to crispy leaf edges and a generally unhappy plant.

To create a more suitable environment, you can:

• Use a humidifier near your plant.
• Place a tray of water with pebbles under the pot.
• Mist the leaves regularly, though this is less effective in the long term.

Keeping the humidity above 50% is ideal, and your Calathea will thank you for it with vibrant, healthy leaves.

3. Temperature Preferences

These plants prefer a cozy atmosphere, much like their tropical origins. Temperature fluctuations, especially cold drafts, can cause stress and lead to wilting or leaf drop. The ideal range is between 65-80°F (18-27°C).

Make sure to place your Calathea in a spot where it won’t be exposed to sudden temperature changes. Avoid areas near windows or doors where drafts are common, and keep them away from heaters or air conditioners that can dry out the air.

4. Picky About Light

Calatheas enjoy bright, indirect light. Too much direct sunlight can scorch their leaves, causing them to fade or develop unsightly spots. On the other hand, too little light can result in dull colors and slow growth.

A north or east-facing window is often the sweet spot for these plants. If natural light is hard to come by, consider using a grow light to supplement their needs. This balance is crucial for maintaining their striking leaf patterns.

5. Prone to Pests

Unfortunately, Round Leaf Calatheas can be prone to pests such as spider mites and aphids. These tiny invaders love the lush foliage and can cause significant damage if not addressed promptly.

Regularly inspect your plants for any signs of pests. Look for webbing, small insects, or discolored spots. If you find any, treat the plant with insecticidal soap or neem oil. Keeping the plant clean and dust-free can also help prevent infestations.

6. Soil Requirements

Calatheas are picky about their soil, needing a well-draining yet moisture-retentive mix. Too heavy a soil can lead to root rot, while too light can dry out too quickly. A good mix usually contains peat, perlite, and a bit of sand or orchid bark.

Repotting every couple of years can refresh the soil and provide the nutrients the plant needs. Always ensure the pot has drainage holes to prevent water from sitting at the bottom and causing root damage.

7. Fertilization Needs

While not overly demanding, Calatheas do benefit from regular feeding during the growing season. However, too much fertilizer can burn their roots or cause leaf damage. A balanced, water-soluble fertilizer applied every 4-6 weeks during spring and summer is generally sufficient.

Always dilute the fertilizer to half the recommended strength to avoid overwhelming the plant. Watch for signs of over-fertilization, such as yellowing leaves or crusty soil, and adjust your routine as needed.

8. Frequent Pruning

Pruning is another task that comes with owning a Round Leaf Calathea. Dead or damaged leaves should be removed to promote healthy growth and prevent disease. However, they can be a bit sensitive, so it's important to use sharp, clean tools to avoid unnecessary stress.

Trim back any yellow or brown leaves at the base, and be gentle when handling the plant. Regular maintenance will not only keep your Calathea looking its best but also help it focus energy on new growth.

9. Slow Growth

Patience is a virtue, especially when it comes to Calatheas. They are naturally slow growers, which can be frustrating if you’re eager to see rapid progress. This slow pace is normal, but ensuring optimal conditions can help encourage steady growth.

If you notice your plant is stagnant, check that it’s receiving adequate light, water, and nutrients. A little extra care and attention can go a long way in coaxing new leaves from your Calathea.

10. Susceptible to Root Rot

Round Leaf Calatheas are particularly susceptible to root rot, which is often caused by overwatering or poorly draining soil. This condition can be fatal if not caught early.

To prevent root rot:

• Ensure your pot has good drainage.
• Let the top inch of soil dry out before watering again.
• Use a well-draining soil mix.

If you suspect root rot, remove the plant from its pot, trim away any mushy roots, and repot in fresh soil. Acting quickly can save your plant from further damage.

11. Leaf Curling

Leaf curling can be a sign of various issues, from underwatering to low humidity. When Calathea leaves curl, it’s often their way of signaling distress.

Check the moisture levels of the soil and adjust your watering schedule if necessary. Increasing humidity, either by misting or using a humidifier, can also help alleviate this problem. Keep a close eye on your plant’s environment and make adjustments as needed to keep those leaves unfurled and happy.

12. Brown Leaf Tips

Brown leaf tips are a common complaint among Calathea owners. This can be caused by several factors, including low humidity, improper watering, or even fluoride in tap water.

To tackle brown tips:

• Increase the humidity around your plant.
• Ensure you’re using the right type of water.
• Adjust your watering habits to keep the soil consistently moist.

Trimming the brown tips can improve the plant’s appearance, but addressing the root cause will prevent them from returning.

13. Leaf Droopiness

Sagging leaves can be a sign of both overwatering and underwatering, adding a layer of complexity to diagnosing the problem. It’s important to feel the soil before deciding on a course of action.

If the soil feels dry, a thorough watering might be in order. Conversely, if it’s soggy, hold off on watering and let the soil dry out a bit. Adjusting your watering routine and ensuring proper drainage can help resolve this issue.

14. Difficulty in Propagation

Propagation of Round Leaf Calatheas can be challenging, as they don’t always take well to division. It requires a gentle touch and careful attention to detail.

If you decide to propagate, do so in the growing season and ensure each division has a healthy root system. Keep the new plants in a warm, humid environment to encourage root growth. Patience and care are essential, but successful propagation can be a rewarding experience.

15. Sensitivity to Chemicals

Calatheas are sensitive to chemical exposure, whether it’s from cleaning products, sprays, or even fertilizers. These substances can damage their delicate leaves and stunt growth.

Always use natural or organic products around your plants. When fertilizing, opt for gentle, plant-safe options. Keeping your Calathea away from areas where chemicals are used can help prevent accidental exposure.

16. Not Pet-Friendly

While Calatheas are non-toxic to pets, they might not be the best choice if your furry friends love to nibble on plants. Their tender leaves can be tempting for cats and dogs, leading to damaged foliage and a stressed plant.

Consider placing your Calathea out of reach, or use deterrents to keep pets away. If your pet is persistent, you might need to reconsider your plant placement to ensure both your plant and pet stay safe.

17. Limited Tolerance to Neglect

Round Leaf Calatheas require consistent care, and neglect can quickly lead to visible signs of distress. They’re not the ideal choice for those who travel frequently or forget to water regularly.

If your schedule is hectic, setting reminders for watering and care tasks can help keep your plant on track. Automating humidity with a humidifier or placing your plant in a self-watering pot can also provide a buffer against neglect.

18. High Maintenance

Calatheas are often described as high-maintenance due to their specific needs and sensitivity to environmental changes. This can be daunting for new plant parents or those looking for low-effort houseplants.

That said, the beauty of a thriving Calathea can make the effort worthwhile. Educating yourself about their needs and establishing a care routine can make managing their requirements more manageable and rewarding.

19. Expensive to Replace

Given their popularity and unique appearance, Round Leaf Calatheas can be on the pricier side. If your plant struggles or perishes due to challenging care requirements, replacing it can be a costly endeavor.

Investing in the proper care tools and educating yourself on their needs can help prevent costly replacements. If you find yourself replacing your plant often, it might be worth considering a consultation with a plant expert or exploring other hardy plant options.

Final Thoughts

Despite their challenges, Round Leaf Calatheas are a captivating addition to any plant collection. By understanding their needs and potential drawbacks, you can better prepare to care for these beautiful plants.

At Cafe Planta, we're passionate about helping you succeed in your plant journey. Whether you're looking for advice or new plant additions, we're here to help. Reach out via email or connect with us on Instagram. Let's grow together!