How to Grow and Care for Hoya Kerriis

Cafe Planta Team
Houseplants in a beautiful sunny space

Ah, the delightful Hoya Kerrii! Often referred to as the "Sweetheart Plant" due to its heart-shaped leaves, this charming plant makes a wonderful addition to any home. Whether you're a seasoned plant parent or just starting out, there's something endearing about having a living heart in your space.

In this article, we're going to chat about everything you need to know to grow and care for your Hoya Kerrii. From light and soil preferences to watering tips and dealing with those pesky pests, we've got you covered. Ready to fall in love with your new leafy companion? Let's jump right in!

Getting to Know the Hoya Kerrii

Before we dive into the specifics of caring for the Hoya Kerrii, it's worth getting to know a bit more about this lovely plant. Native to Southeast Asia, the Hoya Kerrii is part of the Asclepiadaceae family, which is known for its waxy, succulent-like leaves. And yes, those leaves are the reason why this plant is often gifted during Valentine's Day!

One interesting thing about the Hoya Kerrii is that it can be sold as a single heart-shaped leaf. While cute, these single leaves rarely grow into a full plant since they typically lack a node. However, when you buy a plant with a few leaves and a visible stem, you've got a better chance of seeing it thrive and grow.

Hoya Kerrii is also known for its slow growth, so patience is key. But don't worry, the wait is worthwhile when you see those charming leaves filling out your plant collection.

Finding the Perfect Spot: Light Requirements

One of the first things to consider when bringing a Hoya Kerrii home is where to place it. Like many other Hoyas, the Hoya Kerrii enjoys bright, indirect light. Think of it as the plant equivalent of lounging under a beach umbrella—enough light to stay vibrant, but not so much that it gets sunburned.

If you're placing it indoors, a spot near a window with filtered sunlight works great. East or west-facing windows are usually a good bet. If you're lucky enough to have a spot with morning sun, your Hoya Kerrii will thank you for it!

However, avoid direct sunlight, especially during the hottest part of the day. Those heart-shaped leaves can scorch easily, leaving you with a very sad-looking plant.

And what if your home doesn't have the sunniest conditions? Don't fret. Hoya Kerrii can adapt to lower light environments, though it will grow even slower. A grow light can be a helpful tool if your space needs a little extra brightness.

The Right Mix: Soil and Potting

When it comes to soil, the Hoya Kerrii prefers a well-draining mix. Imagine you're mixing up a batch of your favorite cookies—too much flour, and it's a dense, solid lump; too little, and it's a runny mess. The right balance is essential.

A cactus or succulent mix is often a good starting point, as these are designed to drain quickly. You can also create your own mix by combining potting soil with perlite and orchid bark. This combination ensures good aeration and moisture control.

As for the pot, make sure it has drainage holes. Terracotta pots are an excellent choice because they absorb moisture, which can help prevent overwatering.

When it's time to repot, usually every couple of years, pick a pot that's just a bit larger than the current one. The Hoya Kerrii likes to be a little snug, and too much space can lead to water pooling and root rot.

Keeping It Hydrated: Watering Tips

Watering can be a bit of a balancing act for the Hoya Kerrii, but once you get the hang of it, it's pretty straightforward. Think of your plant as a guest who likes their tea just right—not too hot, not too cold, and definitely not too much of it.

During the growing season, which is typically spring and summer, water your Hoya Kerrii when the soil feels dry to the touch. Stick your finger about an inch into the soil; if it feels dry, it's time to water.

In the fall and winter, reduce watering as the plant's growth slows down. Overwatering is one of the most common issues with Hoyas, so err on the side of caution. When in doubt, it's better to underwater than overwater.

If your plant's leaves are wrinkling or looking a bit sad, it might be thirsty. On the other hand, yellow leaves can be a sign of overwatering. Pay attention to these signals, and you'll quickly learn what your plant needs.

Feeding Your Plant: Fertilization

Giving your Hoya Kerrii a little nutritional boost can help encourage growth and keep it looking its best. During the growing season, a balanced, water-soluble fertilizer every month or so can do wonders.

Look for a fertilizer with an equal ratio of nitrogen, phosphorus, and potassium (often labeled as 10-10-10). Dilute it to half the recommended strength to avoid overwhelming your plant.

Remember, more isn't always better when it comes to fertilizer. Too much can lead to salt buildup in the soil, which can harm your plant. So, a little goes a long way.

In the fall and winter, you can generally skip the fertilizer as the plant is in a resting phase.

Dealing with Pests and Problems

Even the most well-cared-for plants can sometimes encounter pests or problems. The good news? With a bit of vigilance and care, you can keep your Hoya Kerrii healthy and happy.

Common pests include mealybugs, spider mites, and aphids. These tiny invaders can usually be managed with a gentle spray of water to dislodge them, or with insecticidal soap or neem oil for more stubborn cases.

If you notice sticky leaves, honeydew, or a sooty mold on your plant, these could be signs of pest activity. Inspect your plant closely and treat it as needed.

Yellowing leaves or wilting can also be signs of overwatering or poor drainage. Make sure your pot has adequate drainage and that you're letting the soil dry out between waterings.

Encouraging Growth and Propagation

While your Hoya Kerrii might be a slow grower, you can encourage new growth with proper care. Besides the right light, water, and fertilizer, a little patience goes a long way.

If you're interested in propagating your Hoya Kerrii, it's usually done through stem cuttings. Here's a quick rundown:

  • Choose a healthy stem with a few leaves and a node.
  • Make a clean cut just below the node.
  • Let the cutting callous over for a day or two.
  • Place the cutting in a pot with a well-draining soil mix.
  • Keep the soil lightly moist and the cutting in bright, indirect light.

With a bit of luck and care, you'll see roots forming in a few weeks. It's a rewarding process that allows you to share your love of plants with friends or expand your own collection.

Incorporating Hoya Kerrii in Interior Design

Beyond its care, the Hoya Kerrii can be a delightful addition to your home's decor. Its unique heart-shaped leaves make it a conversation starter and a lovely focal point.

Consider placing your Hoya Kerrii on a shelf where its leaves can trail down, or in a hanging planter to showcase its cascading nature. Pair it with other plants with different textures and colors to create a vibrant indoor jungle.

Its compact size also makes it perfect for smaller spaces, like a desk or a windowsill. Use decorative pots to complement your interior style, whether that's modern, boho, or rustic.

The Hoya Kerrii's versatility means it can fit into any room and bring a touch of nature and whimsy wherever you place it.

Common Questions About Hoya Kerrii

It's natural to have questions about your new leafy friend. Here are a few common queries and their answers:

  • How fast does a Hoya Kerrii grow? These plants are known for their slow growth, often taking years to develop into a fuller plant. Patience is key!
  • Why is my Hoya Kerrii not growing? Slow growth is typical, but ensure it's getting enough light and the right amount of water. Check for pests or root issues if you notice stunted growth.
  • Can I keep my Hoya Kerrii outdoors? If you live in a warm climate with indirect sunlight, it can thrive outdoors. Just be mindful of temperature drops and harsh sun.

Final Thoughts

Caring for a Hoya Kerrii can be a joyful experience, as these charming plants add a touch of personality and love to any space. With the right care, patience, and a little creativity, you'll have a thriving plant that brings warmth and happiness to your home.

At Cafe Planta, we're passionate about helping you on your plant journey. Whether you're curious about how to care for your plants or looking to add to your collection, we're here to help. Feel free to email us, send a DM on Instagram, or visit our shop for more plant love and inspiration!

Back to blog