String of Pearls: The Quirky Succulent You Need in Your Life
Hey plant pals! Ever seen a succulent that looks like a string of tiny, plump peas? That’s the String of Pearls (Senecio rowleyanus), and it’s a real head-turner. This little guy isn’t just a pretty face; it’s also relatively easy to care for, making it a perfect addition to your indoor jungle. Let’s get down to the nitty-gritty of keeping this unique succulent happy and thriving.
What’s the Deal with String of Pearls?
First things first, let’s talk about where this quirky plant comes from. Native to the arid regions of southwest Africa, the String of Pearls has evolved to store water in its spherical leaves, which is why they look like, well, pearls! This adaptation allows it to survive in harsh, dry conditions. In your home, this translates to a plant that appreciates a bit of neglect – music to the ears of busy plant parents!
Light, Light, and More (Indirect) Light

When it comes to light, String of Pearls love bright, indirect sunlight. Think of a sunny window where the plant gets lots of light but isn’t directly blasted by the midday sun. Too much direct sun can scorch those delicate pearls, turning them brown and crispy. A little morning or late afternoon sun is generally okay, but avoid intense, prolonged exposure. If you notice your pearls are starting to look a bit pale or the stems are stretching out, it’s a sign they need more light. You can supplement with grow lights if natural light is lacking.
Watering: Less is More
This is where many people go wrong with String of Pearls. Because they’re succulents, they store water in their leaves, meaning they don’t need frequent watering. Overwatering is the quickest way to kill your String of Pearls. A good rule of thumb is to water only when the soil is completely dry. You can check this by sticking your finger into the soil or using a moisture meter. When you do water, water thoroughly until it drains out the bottom of the pot. Then, let it dry out again completely before watering again. In the winter, you’ll need to water even less frequently.
Soil and Potting: Keeping it Dry and Airy
String of Pearls thrive in well-draining soil. A cactus or succulent mix is ideal, as it provides the right balance of drainage and aeration. You can also mix regular potting soil with perlite or coarse sand to improve drainage. Make sure your pot has drainage holes, as sitting in water is a death sentence for this succulent. Terracotta pots are a great choice because they allow the soil to dry out faster.

Temperature and Humidity: Keeping it Comfortable
String of Pearls prefer warm temperatures, ideally between 65°F and 85°F (18°C and 29°C). They’re not frost-tolerant, so keep them away from cold drafts or freezing temperatures. As for humidity, they’re not too picky. Normal household humidity is usually sufficient.
Propagation: Making More Pearls
Want to expand your String of Pearls collection? Propagation is surprisingly easy. You can propagate from stem cuttings. Simply snip off a healthy stem, remove a few pearls from the bottom, and let the cut end callus over for a day or two. Then, plant the cutting in well-draining soil or place it in water until roots develop. You can also propagate from individual pearls. Just place a pearl on top of moist soil and wait for it to root.
Pests and Problems: Keeping it Healthy

Like any plant, String of Pearls can be susceptible to pests and problems. Keep an eye out for common pests like mealybugs and spider mites. Overwatering is the most common issue, leading to root rot. If you notice your pearls are mushy or the stems are turning black, it’s likely a sign of overwatering.
Flowering: A Rare Treat
While String of Pearls are primarily grown for their unique foliage, they can produce small, white, cinnamon-scented flowers. This usually happens in the spring or summer, but it’s not guaranteed. The flowers are a nice bonus, but don’t be disappointed if your plant doesn’t flower.
Training and Shaping: Hanging or Trailing
String of Pearls are naturally trailing plants, making them perfect for hanging baskets or displaying on shelves where they can cascade down. You can also train them to grow up a trellis or moss pole, but they look their best when allowed to trail freely.
Conclusion
The String of Pearls is a delightful and unique succulent that adds a touch of whimsy to any plant collection. With its easy-going nature and fascinating appearance, it’s a perfect choice for both beginner and experienced plant enthusiasts. Just remember to provide bright, indirect light, water sparingly, and use well-draining soil, and you’ll have a happy and thriving String of Pearls for years to come.
FAQs
Why are my String of Pearls turning brown?
This is usually a sign of too much direct sunlight or underwatering. Check the light exposure and make sure the soil is completely dry before watering.
How do I know if I’m overwatering my String of Pearls?
Overwatering can lead to root rot. Signs include mushy leaves, black stems, and a foul odor.
Can I grow String of Pearls outdoors?
In warm climates, yes. However, they are not frost-tolerant, so bring them indoors if temperatures drop below freezing.
How often should I fertilize my String of Pearls?
Fertilize sparingly during the growing season (spring and summer) with a diluted succulent fertilizer. Once or twice during the growing season is plenty.
My String of Pearls isn’t growing. What should I do?
Make sure it’s getting enough light and that you’re not overwatering. Also, check the soil to ensure it’s well-draining. If these are all correct, a light feeding with a succulent fertilizer might help.