My 2026 String of Hearts Care Guide After Years of Growing

In 2026, after years of growing string of hearts (Ceropegia woodii), I can honestly say this South African trailing succulent remains one of my favorite low-maintenance houseplants. The plant produces long, thin vines covered in heart-shaped gray-green leaves with a marbled pattern, and in the right conditions a single specimen can stretch up to 12 feet. I keep mine in hanging baskets near bright windows, where the cascading foliage looks dramatic without demanding daily attention. In this updated guide, I am sharing the exact care routine I use for light, watering, soil, propagation, and troubleshooting.

☀️ Light and Placement

I place my string of hearts in a west- or south-facing window where it receives bright but dappled, filtered light. Direct hot afternoon sun can scorch the leaves, but deep shade causes weak, leggy growth and fewer flowers. In my experience, the plant will not thrive in low-light situations, so I avoid north-facing rooms unless I supplement with a grow light.

🪴 Soil and Potting

I have found that string of hearts grows best in a well-drained cactus or succulent potting mix. If I use ordinary potting soil, I always add pumice or perlite to improve drainage. The roots are fine and relatively shallow, so I prefer a shallow pot rather than a deep container. Terra-cotta works especially well because it allows excess moisture to escape.

💧 Watering

Even though string of hearts is drought-tolerant, I water it more often than many of my other succulents. I let the soil dry out completely between waterings, then give it a deep drink. I never leave the pot standing in water, because soggy soil causes swollen foliage, leaf drop, and root rot. A moisture meter helps me confirm the soil reads dry before I water again.

🌡️ Temperature and Humidity

The best range for my plants is 60°F to 80°F. They can handle brief drops to around 20°F, but prolonged cold or temperatures below 40°F will kill them. In winter, I let the soil stay drier and allow the plant to enter dormancy. I avoid high humidity during that rest period and keep air circulation good when temperatures are warm.

🌱 Fertilizer

I feed my string of hearts with a succulent-specific fertilizer during spring and summer. I follow the label instructions and avoid high-nitrogen formulas, since too much nitrogen makes the vines overly soft and messy.

🌿 Varieties I Grow

The reference list includes several beautiful cultivars. Here are the ones I have tested:

✂️ Pruning

Pruning is not required, but I trim my vines when they get too long or straggly. I cut below a node, where a set of leaves grows from the stem. The plant tolerates hard pruning, so I can shape it as much as I like without harming it.

🔁 Propagation

I almost always propagate string of hearts from stem cuttings rather than seeds, because sourcing seeds is difficult and cuttings root reliably. Here is my process:

Water propagation

1. With sterilized scissors, take a 3 to 4-inch healthy cutting with at least two internodes.

2. Remove the lower leaves and place the cut end in a clear jar of room-temperature water.

3. Put the jar in bright, indirect light and change the water every three to five days.

4. Once roots form, plant the cutting in a small pot with moistened potting mix.

Soil layering

I lay the cutting on top of moist soil, ensuring the nodes touch the ground. Roots usually emerge from the nodes within two to eight weeks. I increase humidity by covering the pot with plastic and keeping it warm.

Tuber method

If the plant has small round tubers on the stems, I partially plant them with some of the tuber exposed to light. Roots sprout from the tuber and start new growth.

🪴 Repotting

I repot my string of hearts every few years, usually in summer when temperatures are warm. The plant can live pot-bound, but I move it when roots poke out of the drainage holes. I handle the delicate vines carefully because they snap easily, and I always choose a pot with generous drainage holes.

🐛 Pests and Diseases

The most common pests I have seen are mealybugs, aphids, and scale. These sap-sucking insects make the plant wilt and look unhealthy. I treat them with insecticidal soap, neem oil, or a steady stream of water for aphids. Fungal infections and root rot can also occur, especially in poorly draining soil. Black spots on the foliage often point to fungus or pests, so I improve airflow and avoid overwatering.

🌸 Flowering

The flowers are small and tubular, only about an inch long, with a bulbous base that forms into enclosed beads, which is why some people call this plant rosary vine. The blooms are pale magenta and mostly appear in late summer and fall, although they can show up at other times of the year. I find that plants bloom quickly outdoors but rarely indoors. To increase my chances, I give the plant plenty of bright, indirect light and feed it monthly in spring and summer.

🩺 Troubleshooting

If I rule out pests and still see yellowing leaves, I reduce watering and check that the soil drains well. Adding pebbles or perlite, or switching to a clay or terra-cotta pot, helps wick away extra water. If leaves are curling or dry, I schedule a regular watering routine.

After years of growing string of hearts, I still recommend it to anyone who wants a beautiful, trailing plant that can tolerate some neglect. As long as I give it bright filtered light, fast-draining soil, and careful watering, it rewards me with long cascading vines and occasional delicate flowers. In 2026, it remains one of the best choices for both new and experienced indoor gardeners.