How To Grow Kalanchoes In LECA
Cafe Planta Team
There’s something undeniably charming about Kalanchoes. These delightful, flowering succulents can brighten up any room with their vibrant colors and unique leaf shapes. But what if I told you that you could grow these beauties in an innovative way using LECA (Lightweight Expanded Clay Aggregate)? If you're intrigued by the idea of ditching soil for a more modern medium, you're in for a treat.
Today, we'll chat about how to successfully grow Kalanchoes in LECA. We’ll cover everything from setting up your LECA system to maintaining happy and healthy plants. So, grab your gardening gloves and let’s get started on this exciting plant journey!
What is LECA, and Why Use It?
Before diving into the nitty-gritty of growing Kalanchoes in LECA, let's talk about this fascinating medium. LECA is a collection of clay balls, expanded and fired in a kiln. The result? A lightweight, porous aggregate that's perfect for hydroponic gardening. But why choose LECA over traditional soil?
For one, LECA provides excellent drainage, which is a dream come true for succulents like Kalanchoes. These plants thrive in conditions where their roots aren’t sitting in water, and LECA's properties allow for just that. Plus, LECA is reusable, making it an eco-friendly choice for those concerned about sustainability.
Another advantage of LECA is its ability to provide aeration to the roots. The porous nature of the clay balls ensures that air circulates well, preventing root rot—a common issue with overwatering. Additionally, LECA is pH neutral, which means it won’t alter the acidity or alkalinity of your plant’s environment.
Getting Started: Materials You’ll Need
Now that you're convinced of LECA's benefits, let's gather the materials you'll need to start your Kalanchoe adventure. Here's a handy list to get you going:
- Kalanchoe plant: Choose a healthy plant from a nursery or your existing collection.
- LECA balls: Purchase these from a gardening center or online.
- Hydroponic pot: A pot with slits or holes to allow water to reach the LECA.
- Water reservoir: A container that fits your hydroponic pot snugly.
- pH meter: Optional but useful for checking water acidity levels.
- Water-soluble fertilizer: Look for one suitable for succulents.
Having these items on hand will set you up for success as you transition your Kalanchoe to its new home in LECA.
Preparing Your LECA
Jumping into the world of LECA without proper preparation is like trying to bake a cake without preheating the oven. To ensure your Kalanchoe thrives, you’ll want to prep your LECA correctly.
Start by rinsing the LECA balls thoroughly under running water. This step removes dust and debris that could affect your plant's health. Once rinsed, soak the LECA in water for 24 hours. This soaking process allows the clay balls to absorb water, ensuring they’re ready to provide moisture to your plant's roots.
After soaking, give the LECA another rinse. You want to make sure any remaining dust is completely gone. Once clean, your LECA is ready to use, and you can begin the planting process. It might seem like a lot of prep work, but trust me, your Kalanchoe will thank you for it!
Potting Your Kalanchoe in LECA
With your LECA prepped and ready, it's time to pot your Kalanchoe. If you've never planted a succulent in LECA before, don't worry—it's simpler than it sounds!
First, gently remove your Kalanchoe from its current pot. Carefully brush away as much soil as possible from the roots. You can rinse the roots under water to remove any lingering soil particles. This step is crucial because any remaining soil can lead to fungal issues once in LECA.
Next, place a layer of LECA balls at the bottom of your hydroponic pot. This layer acts like a drainage system, keeping the roots from sitting in water. Position your Kalanchoe in the pot, ensuring the roots are spread out evenly. Fill the pot with more LECA, covering the roots entirely and securing the plant in place.
Now, place your hydroponic pot inside the water reservoir. Add water until it reaches about a third of the way up the LECA. This amount keeps the base moist while allowing the upper layers to dry out slightly—perfect for a succulent's needs.
Watering and Fertilizing Schedule
One of the perks of using LECA is that watering becomes a breeze, but it does require a bit of a shift in how you think about plant care. Instead of the typical "water when dry" rule, LECA-based plants rely on a water reservoir.
Check the water level in the reservoir weekly. Refill it as needed to maintain that one-third level. You want to ensure the roots have access to moisture without being submerged completely. This system mimics the plant's natural environment and prevents overwatering.
Fertilizing is equally straightforward. Use a water-soluble succulent fertilizer and dilute it to about a quarter of the recommended strength. Add this solution to the reservoir monthly. This gentle feeding routine will keep your Kalanchoe blooming beautifully without overwhelming it with nutrients.
Light and Temperature Needs
Kalanchoes love bright, indirect light. Think of them as sunbathers who enjoy the shade of a beach umbrella. Place your plant near a window where it receives plenty of light, but avoid direct sunlight, which can scorch the leaves.
As for temperature, these plants prefer a range between 60°F and 85°F (15°C and 29°C). They’re not fond of the cold, so keep them away from drafts and chilly windowsills during winter. If you find your Kalanchoe looking a bit sad and droopy, it might be craving more light or warmth.
If natural light is lacking, especially during shorter winter days, consider using a grow light. These can supplement the light your Kalanchoe needs to keep its vibrant blooms strong and healthy.
Common Problems and Solutions
Even the most experienced plant parents encounter issues from time to time. When growing Kalanchoes in LECA, you might face a few common problems, but don’t worry—there are solutions!
Root rot: This can happen if the LECA is too saturated. Ensure you're not overfilling the reservoir, and allow the top layer of LECA to dry out between waterings.
- Yellowing leaves: This can indicate overwatering or too much direct sunlight. Adjust your watering schedule and move your plant to a spot with indirect light.
- Leggy growth: If your Kalanchoe is stretching out, it's likely not getting enough light. Move it to a brighter location or use a grow light to provide adequate illumination.
Remember, plants are living things and sometimes need time to adjust to their new environment. Be patient and give your Kalanchoe a chance to settle in.
Repotting and Maintenance
Even though LECA is reusable, your Kalanchoe will eventually outgrow its pot. When this happens, it’s time to repot. How do you know it’s time? If you see roots growing out of the pot or your plant seems stunted, it might be time for an upgrade.
To repot, follow similar steps to the initial potting process. Carefully remove the plant, ensuring the roots are free of debris. Rinse and soak new LECA balls, if needed, and pot your Kalanchoe in a larger container. This process not only gives the roots more space but also refreshes the growing medium.
Regular maintenance also includes checking the pH level of your water. While not essential, maintaining a pH between 5.5 and 6.5 can help your plant absorb nutrients effectively. A quick pH check every few months can make a world of difference for your plant’s health.
Creating a Beautiful Plant Display
Kalanchoes in LECA not only thrive but also make for stunning displays. Incorporating them into your home decor can add a touch of greenery and a splash of color. Consider using decorative containers for the water reservoir, or group several Kalanchoes together for a vibrant centerpiece.
Mix and match with other LECA-grown plants to create a diverse and interesting arrangement. Add some trailing plants or cacti to the mix for variety. These combinations can transform any room into a mini indoor garden.
Remember, plant displays are all about personal expression. Don’t be afraid to experiment with different arrangements until you find what brings you joy. After all, your home should reflect your personality and style.
Final Thoughts
Growing Kalanchoes in LECA opens up a world of possibilities for plant lovers looking to try something new. From the ease of watering to the vibrant blooms, these plants can bring joy and beauty to your home. Plus, with LECA’s benefits, you’ll worry less about overwatering and root rot.
If you’re as passionate about plants as we are, you’ll love what Cafe Planta has to offer. We provide a range of houseplants, including unique finds, and care accessories to help you on your journey. Whether you have questions or just want to share your plant experiences, feel free to email us or reach out on Instagram. We’re here to support you in creating a thriving plant collection that brings warmth and happiness to your space.







