The Ruby Necklace succulent, Othonna capensis, is a captivating trailing plant known for its distinctive appearance. This succulent features slender, purplish stems and elongated, fleshy, bean-shaped leaves that can develop striking reddish-purple hues. Its cascading growth habit makes it a popular choice for hanging baskets, where its vibrant colors and unique form create a decorative display. Native to South Africa, it is admired for its resilience and ability to thrive in dry conditions.
Ruby Necklace Succulent Care
Light Requirements
The Ruby Necklace succulent thrives in bright, direct sunlight, essential for its leaves to develop reddish-purple coloration. Sufficient light transforms foliage from green to vibrant red. Indoors, place the plant near a south or west-facing window for ample indirect sunlight. Outdoors, provide some shade during intense afternoon sun to prevent leaf damage. In lower light, leaves remain green, and the plant may exhibit leggy growth as it stretches towards light sources.
Watering
Like most succulents, the Ruby Necklace requires a “soak and dry” watering method, allowing soil to dry completely between waterings. To check, insert a finger one to two inches into the soil; if dry, it is time to water. Adjust frequency seasonally: water more often during spring and summer’s active growth, and reduce watering in winter when growth slows.
Soil and Potting
The Ruby Necklace succulent grows best in porous, well-draining soil with a slightly acidic pH between 6.0 and 6.5. Use a specialized succulent or cactus potting mix, or create a blend with two parts traditional potting soil, one part perlite, and one part sand. Pots with drainage holes are important to prevent waterlogging. Porous materials like terracotta, ceramic, or concrete also promote drainage.
Temperature and Humidity
This succulent prefers warm temperatures, between 60 to 80 degrees Fahrenheit (15-27°C), and does not tolerate temperatures below 50 degrees Fahrenheit (10°C). It is sensitive to frost, requiring protection in colder climates. The Ruby Necklace adapts to typical household humidity levels, 30-50%, and does not require specific adjustments. Place the plant away from cold windows or heating vents to maintain a stable environment.
Fertilizing
The Ruby Necklace succulent does not require frequent fertilization. If desired, apply a diluted liquid succulent fertilizer, low in nitrogen, monthly or bi-weekly during the active growing season in spring and summer. Water the plant before fertilizing to prevent root burn. During the dormant season in fall and winter, reduce or stop fertilization.
Propagating Ruby Necklace
Propagating Ruby Necklace succulents is a straightforward process using stem cuttings. Select a healthy stem and make a clean cut about 4-6 inches long, ensuring each cutting has at least two to three nodes. Allow cuttings to air dry for one to two days to form a callus over the cut end, which helps prevent rot.
Plant the callused cuttings in a well-draining succulent soil mix. Dipping ends in rooting hormone can encourage root development. Mist cuttings to keep the soil lightly moist, avoiding overwatering. Place them in a bright, airy spot; new roots should form within a few weeks.
Common Problems and Troubleshooting
Loss of vibrant reddish-purple color, with leaves turning green, indicates insufficient light. Move the plant to a brighter location to restore its hues. Shriveled or wrinkled leaves signal underwatering; the plant needs a thorough drink after its soil has completely dried out.
Mushy or rotting stems indicate overwatering or poor drainage. Address this by allowing the soil to dry, ensuring proper drainage, and potentially repotting in fresh, well-draining soil. Leggy growth, characterized by stretched stems with sparse leaves, indicates inadequate light. Provide more intense light and prune back elongated stems to encourage bushier growth.
Ruby Necklace succulents can attract pests like mealybugs or spider mites. Regular inspection and prompt treatment with insecticidal soap or neem oil can manage infestations.