How To Grow Round Leaf Calatheas In LECA
Cafe Planta Team
Round Leaf Calatheas, with their vibrant, intricate leaf patterns, can be a stunning addition to your indoor garden. These beauties have caught the eye of many plant lovers who are always on the lookout for interesting ways to grow them. One method that's gaining popularity is using LECA, or Lightweight Expanded Clay Aggregate, as a growing medium. But how exactly do you grow Round Leaf Calatheas in LECA?
In this article, we'll walk through everything you need to know about transitioning your Round Leaf Calatheas to LECA. From understanding why LECA might be a great choice, to setting up your plant, and addressing common issues you might face along the way. Let's get started!
What is LECA and Why Use It?
First things first, let's talk about what LECA is. LECA stands for Lightweight Expanded Clay Aggregate. These are essentially small clay balls that have been heated at high temperatures to form a lightweight, porous medium. Why would you want to use this instead of traditional soil?
- Water Management: LECA is excellent at managing water. The balls absorb water and nutrients, releasing them to the plant slowly, which helps avoid over-watering—one of the biggest killers of houseplants.
- Aeration: The spaces between the clay balls allow for good air circulation to the roots, which can help prevent root rot and promote healthy root growth.
- Reusable: Unlike soil, LECA can be cleaned and reused, making it an environmentally friendly option.
While LECA has its benefits, it's not without its challenges. It requires a bit of a mindset shift, as you'll need to monitor your plants differently compared to soil. But once you get the hang of it, many find it a rewarding medium to work with.
Preparing Your Round Leaf Calathea for LECA
So, you've decided to make the switch. What's next? Preparing your Calathea for LECA involves a few careful steps to ensure a smooth transition.
Gather Your Supplies
Before you start, make sure you have everything you need:
- LECA balls
- A container or pot without drainage holes (since LECA doesn't need them)
- Hydroponic fertilizer
- A clean, sharp pair of scissors
- A bowl or bucket for soaking LECA
Removing Your Plant from Soil
Gently remove your Round Leaf Calathea from its current pot. You'll want to carefully shake and rinse off all the soil from the roots. This step is crucial because any remaining soil can introduce pathogens into your LECA setup.
Once rinsed, inspect the roots. Trim away any dead or damaged roots with your scissors. Healthy roots should be white or light-colored and firm to the touch.
Setting Up Your LECA System
Now that your plant is prepped, let's set up the LECA environment. This part is like setting the stage for a play—everything needs to be just right for your plant to thrive.
Soaking the LECA
Before using LECA, you need to soak it in water. This removes any dust and allows the clay balls to absorb water. Soak them for at least 12-24 hours. Some people also recommend rinsing them again after soaking to ensure they're clean.
Planting Your Calathea
After soaking, place a layer of LECA at the bottom of your container. Position your Calathea's roots over this layer, then gently fill in the rest of the pot with LECA, stabilizing the plant. The balls should surround the roots, providing support but not packed too tightly.
Finally, fill the container with water up to about a third of the height of the LECA. This water reservoir will wick moisture up to the plant roots, keeping them hydrated.
Maintaining Your Calathea in LECA
Once your Calathea is settled in, maintenance becomes your primary focus. Plants in LECA have different needs than those in soil, so let's talk about how to keep your Calathea happy and healthy.
Watering
One of the key benefits of LECA is the reduced risk of over-watering. However, it's still crucial to monitor water levels. Check the water reservoir every couple of weeks. When it gets low, refill it, but be mindful not to let the LECA dry out completely.
Fertilizing
Unlike soil, LECA doesn't contain any nutrients, so you'll need to add them. Use a hydroponic fertilizer, following the instructions on the label. Typically, you'll want to fertilize every few waterings, but be careful not to overdo it, as this can lead to nutrient burn.
Light and Temperature Considerations
Round Leaf Calatheas are not just picky about their growing medium; they also have specific light and temperature needs.
Light
Calatheas prefer bright, indirect light. Direct sunlight can scorch their leaves, so it's best to place them near a window with filtered light or in a spot that gets gentle morning sun. If your space is a bit dim, you might consider using a grow light to supplement.
Temperature and Humidity
These plants love warmth and humidity. Aim to keep them in a room with temperatures between 65-80°F (18-27°C). If your home is dry, especially in winter, consider using a humidifier or placing your plant on a pebble tray filled with water to increase humidity.
Troubleshooting Common Issues
Even with the best care, you might run into a few hiccups along the way. Here are some common issues and how to tackle them:
Yellowing Leaves
If you notice yellowing leaves, it could be a sign of over-watering or nutrient deficiency. Check the water level and adjust your fertilizing schedule if necessary.
Pests
Though LECA can reduce the risk of pests, it's not immune to them. Keep an eye out for common houseplant pests like spider mites or aphids. If you spot any, treat your plant with insecticidal soap or neem oil.
The Benefits of LECA for Interior Design
Beyond the practical benefits, using LECA can also enhance the aesthetic of your home. LECA allows for a modern, clean look that pairs beautifully with sleek containers and minimalist decor.
Since LECA is less messy than soil, you can use clear containers to showcase the beauty of the clay balls and the intricate root systems. This can turn your plant into a living piece of art, adding a unique touch to your space.
Why Round Leaf Calatheas Thrive in LECA
So, why do Round Leaf Calatheas do so well in LECA? It's all about the balance of moisture and air. These plants are sensitive to over-watering, and LECA provides a more controlled environment for water distribution.
Furthermore, the enhanced aeration helps prevent root rot, a common issue with Calatheas. The plant's roots can breathe easier, promoting healthier growth and more vibrant foliage.
Transitioning Other Plants to LECA
If you're having success with your Calathea, you might be thinking about transitioning other plants to LECA too. The good news is, many houseplants can adapt to LECA, including monsteras, pothos, and even some types of orchids.
The process is similar: soak the LECA, clean the roots, and plant. Just be sure to research the specific needs of each plant type, as some might require different water or nutrient levels.
Final Thoughts
Growing Round Leaf Calatheas in LECA can be a rewarding way to enjoy this beautiful plant. By managing water and nutrients carefully, and understanding their light and humidity needs, you can create a thriving environment for your Calathea.
At Cafe Planta, we're passionate about helping you care for your plants. Whether you're looking for new plant additions or need advice on plant care, we're here to help. Feel free to email us or reach out on Instagram. We believe in the power of plants to connect us with nature and each other, and can't wait to help you on your plant journey.







