The Ruby Necklace succulent (Othonna capensis), also known as the “String of Rubies,” is a beautiful trailing succulent that is easy to care for and adds a unique touch to any garden or indoor space. Here’s a care guide for this lovely plant:
1. Light
- Bright, Indirect Light: Ruby Necklace succulents thrive in bright, indirect light. Too much direct sunlight can cause the delicate ruby-colored leaves to scorch, so it’s best to place them in a spot with filtered light.
- Indoor vs. Outdoor: If you’re growing it indoors, a south or west-facing window works well. Outdoors, make sure it’s in a spot with partial to full sunlight.
2. Soil
- Well-Draining Soil: Like most succulents, Ruby Necklace requires fast-draining soil to prevent water from sitting around the roots, which can lead to rot. Use a cactus or succulent mix, or mix your own with sand and perlite.
- Pot with Drainage: Make sure the container has drainage holes to help excess water escape.
3. Watering
- Water Sparingly: Ruby Necklace is a drought-tolerant plant. Water it thoroughly but only when the soil has completely dried out. Overwatering can cause the plant to rot.
- Winter Dormancy: During the winter months, reduce watering, as the plant will go dormant and need less moisture.
4. Temperature
- Warm Temperatures: Ruby Necklace succulents prefer warm temperatures, typically between 65-85°F (18-29°C). They don’t do well in temperatures below 50°F (10°C), so bring them inside during the winter if you live in a cooler climate.
5. Fertilizing
- Occasional Feeding: Feed your Ruby Necklace succulent during the growing season (spring and summer) with a diluted, balanced, water-soluble fertilizer. You can fertilize once a month.
- Avoid Over-Fertilizing: Too much fertilizer can cause the plant to become leggy or lose its compact shape.
6. Pruning
- Trimming: Ruby Necklace doesn’t require much pruning, but if it becomes too leggy or if the stems start to grow unruly, trim them back to encourage fuller growth. Cut the stems just above a node to stimulate new growth.
- Dead Leaves: Remove any dead or shriveled leaves to keep the plant looking tidy.
7. Pests and Diseases
- Pests: Ruby Necklace is relatively pest-resistant but can sometimes attract aphids, mealybugs, or spider mites. If you see any pests, remove them by hand or use an insecticidal soap.
- Root Rot: The biggest concern is overwatering, which can lead to root rot. Ensure the soil is well-draining and that the pot has proper drainage.
8. Propagation
- Stem Cuttings: You can propagate Ruby Necklace succulents easily by taking 4-6 inch cuttings of the stems and letting them dry for a day or two to form a callous. Then, plant the cuttings in well-draining soil. Water sparingly until roots form.
- Leaf Cuttings: While less common, leaf cuttings may also root if placed in the right conditions, though stem cuttings are generally more reliable.
9. Repotting
- When to Repot: Repot your Ruby Necklace every 1-2 years or when it outgrows its pot. Be sure to use fresh, well-draining succulent soil and a slightly larger pot to allow for more growth.
With its trailing stems and vibrant ruby-colored leaves, the Ruby Necklace succulent is a stunning and relatively low-maintenance addition to your plant collection.
