5 Reasons Why Your Kalanchoe Is Not Growing

Ever found yourself staring at your Kalanchoe and wondering why it looks like it's hit the pause button on growth? This lovely succulent, known for its vibrant flowers and easy-going nature, can sometimes be a bit stubborn. But don't worry, you're not alone in this plant parenting puzzle.

In this article, we'll look into five common reasons why your Kalanchoe might not be growing and what you can do to help it thrive. From lighting issues to watering habits, we'll cover practical tips and insights to get your plant back on track. Let's jump right in!

1. Insufficient Light

Kalanchoe plants are like the sunbathers of the plant world. They thrive in bright, indirect sunlight and need plenty of it to grow and bloom. If your plant is looking a bit lackluster, it could be due to insufficient light exposure.

Here's a quick check: if your Kalanchoe is reaching or leaning towards the light, it's probably craving more sun. Ideally, you should place it near a south or west-facing window where it can soak up the rays without getting scorched.

But what if your home doesn't have the perfect lighting conditions? Don't worry, there are solutions:

• Use artificial lighting: Consider using grow lights to supplement natural light. LED grow lights are a great option as they are energy-efficient and can mimic the sunlight spectrum.
• Rotate your plant: Regularly rotating your Kalanchoe can help ensure all sides get equal light exposure, preventing uneven growth.

Remember, too much direct sunlight can scorch the leaves, so finding the right balance is key. If you notice any signs of sunburn, like brown spots on the leaves, pull it back a bit.

2. Overwatering

If there's one thing that can quickly ruin a Kalanchoe's day, it's too much water. These plants are succulents, which means they store water in their leaves and prefer their soil on the drier side. Overwatering can lead to root rot, a common ailment that stunts growth and can eventually kill the plant.

So how do you know if you're overwatering? Here are some signs to watch out for:

• Yellowing leaves: This is often the first sign of overwatering. The leaves may also feel mushy.
• Wilting despite wet soil: If the soil is wet but the plant looks droopy, root rot might be the culprit.

To avoid overwatering, let the top inch of soil dry out completely before watering again. And always use a pot with drainage holes to prevent water from pooling at the bottom. If you're unsure, err on the side of caution—it's better to underwater than overwater these guys.

3. Poor Soil Quality

Kalanchoes aren't too fussy about soil, but they do have their preferences. They like well-draining soil that's slightly acidic to neutral. If the soil is too dense or retains too much moisture, it can hinder growth and lead to problems like root rot.

Here's how you can ensure your soil is up to scratch:

• Use a cactus or succulent mix: These mixes are designed to provide excellent drainage and are ideal for Kalanchoes.
• Add perlite or sand: If you're using regular potting soil, mix in some perlite or coarse sand to improve drainage.

Repotting your Kalanchoe every year or two with fresh soil can also help maintain soil quality and provide your plant with the nutrients it needs to grow.

4. Incorrect Temperature and Humidity

Kalanchoes hail from Madagascar, where they bask in warm, dry conditions. While they're quite adaptable, extreme temperatures and high humidity levels can stress them out and stunt growth.

Here's what they like:

• Temperature: These plants prefer temperatures between 60-85°F (15-29°C). They don't appreciate the cold, so keep them away from drafts and chilly windowsills in winter.
• Humidity: Average household humidity levels are usually fine, but avoid placing them in overly humid areas like bathrooms.

If your home tends to be on the cooler side, especially during winter, consider moving your Kalanchoe to a warmer spot. And if humidity is high, placing it near a dehumidifier can help replicate its natural environment.

5. Fertilizer Issues

While Kalanchoes don't need a lot of feeding, they do benefit from a little nutritional boost during the growing season (spring and summer). Fertilizer issues can arise from either over-fertilizing or under-fertilizing, both of which can hinder growth.

Here's a simple feeding schedule to follow:

• During growing season: Use a balanced, water-soluble fertilizer diluted to half strength once a month.
• During dormancy (fall and winter): Hold off on feeding as the plant rests and doesn't require extra nutrients.

Be cautious not to over-fertilize, as this can lead to salt buildup in the soil, which can harm the plant. If you notice white crust on the soil surface, it might be time to flush the soil with water to remove excess salts.

6. Pests and Diseases

Pesky pests and diseases can also be culprits when your Kalanchoe isn’t growing as expected. Common pests like aphids, mealybugs, and spider mites love snacking on your plant, stealing vital nutrients, and leaving it looking unhealthy.

If you spot any critters, here's what you can do:

• Use insecticidal soap: Spray affected areas with insecticidal soap to get rid of pests without harming the plant.
• Neem oil: This natural remedy can deter pests and prevent further infestations.

Diseases like powdery mildew or root rot can also affect your plant's health. Ensure your plant has good air circulation and avoid overhead watering to prevent these issues.

7. Natural Dormancy

Sometimes, your Kalanchoe might not be growing because it's in a natural dormancy phase, especially during the colder months. During this time, the plant conserves energy and growth slows down, which is perfectly normal.

Here’s how to care for it during dormancy:

• Reduce watering: Water less frequently as the plant's water needs decrease.
• Skip fertilizing: Hold off on feeding until the growing season resumes.

Once spring rolls around and the days get longer, your Kalanchoe should start waking up and putting on new growth. Patience is key during this time.

8. Pot Size Matters

The size of the pot can also influence your Kalanchoe's growth. A pot that's too small can restrict root development, while a pot that's too large can lead to overwatering and soil issues.

When repotting, aim for a pot that's just one size larger than the current one. This gives the roots room to grow without overwhelming them with too much soil.

Make sure the pot has drainage holes to prevent water from pooling at the bottom, which can cause root problems. Repotting every couple of years helps refresh the soil and gives your plant a fresh start.

9. Lack of Pruning

Pruning might seem like an optional task, but it’s actually quite beneficial for your Kalanchoe. Regular pruning encourages bushier growth and removes any dead or damaged leaves that might be taking up unnecessary energy.

Here's how to prune your Kalanchoe:

• Use clean scissors: Always use clean, sharp scissors to avoid spreading disease.
• Remove spent blooms: Snip off any dead flowers to encourage new blooms.
• Trim leggy stems: Trim back any long, leggy stems to promote a fuller plant.

Pruning not only helps with growth, but it also keeps your plant looking neat and tidy. It’s a simple task that can make a big difference in your Kalanchoe’s overall health.

Final Thoughts

Your Kalanchoe's sluggish growth might be due to a mix of factors, from lighting conditions to watering habits. By addressing these issues, you can help your plant thrive and enjoy its beautiful blooms.

At Cafe Planta, we love helping fellow plant lovers create thriving indoor gardens. Whether you're looking for unique plants or need advice on plant care, we're here to help. Feel free to reach out via email or connect with us on Instagram. Let's grow together!