How To Grow & Care For Ruby Necklace

Ruby Necklace is a striking succulent that gets its name from the stunning ruby-red, bean-like leaves that drape down the stems like jewels on a necklace. This colorful trailing succulent can add a dramatic flair to hanging baskets, containers, or as a unique ground cover.

Belonging to the Othonna family, Ruby Necklace is native to South Africa. The plant is known for its flexibility and adaptability, making it an attractive option for both novice and experienced gardeners. Its trailing stems can grow up to 2 feet long and are adorned with dazzling leaves that can change colors from green to ruby red, depending on the light exposure.

Ruby Necklace’s flowers are another highlight of this plant. During its blooming season, vibrant yellow, daisy-like flowers emerge, contrasting beautifully with the rich tones of the leaves. Whether used indoors or outdoors, Ruby Necklace can be a stunning addition to any space.

Common NamesRuby Necklace, String of Rubies
Botanical NameOthonna capensis
Plant TypeSucculent
Mature SizeUp to 2 feet long
Sun ExposureFull sun to partial shade
Soil TypeWell-draining, sandy soil
Hardiness Zones9-11
Native AreaSouth Africa

Ruby Necklace Care

Ruby Necklace is a relatively low-maintenance plant that thrives in full sun to partial shade. It is drought-resistant and prefers well-draining soil to prevent root rot. This succulent can be an excellent addition to rock gardens, terraces, or even indoor containers. Regular watering, proper sunlight, and minimal feeding will keep this plant looking its best.

The cascading nature of Ruby Necklace makes it an ideal candidate for hanging baskets. When planted this way, the vibrant colors and intriguing shapes of the leaves can be fully appreciated. The addition of its sunny yellow flowers makes this plant an appealing choice for many different garden settings.

Light Requirement for Ruby Necklace

Full sun to partial shade is ideal for Ruby Necklace. While it can tolerate some shade, too little light can lead to a loss of the rich red coloration in its leaves. If grown indoors, placing it near a window with bright, indirect sunlight is recommended.

Soil Requirements for Ruby Necklace

A well-draining, sandy soil mix is best for Ruby Necklace. It helps prevent root rot, a common problem with succulents if the soil retains too much moisture. Mixing regular potting soil with sand or perlite will create an appropriate environment for this plant.

Water Requirements for Ruby Necklace

Water Ruby Necklace thoroughly, then allow the soil to dry completely between waterings. Overwatering can lead to root rot, so be cautious, especially during the winter months when the plant is dormant.

Temperature and Humidity

Ruby Necklace prefers temperatures between 60-75°F (16-24°C) and can tolerate dry air. Avoid freezing temperatures, as this plant is not frost-tolerant.


Fertilize Ruby Necklace with a diluted balanced liquid fertilizer once a month during the growing season. Over-fertilizing can lead to soft, weak growth, so moderation is key.

Pruning Ruby Necklace

Pruning is rarely needed but can be done to maintain shape or remove dead or damaged growth. Use clean, sharp scissors to make clean cuts.

Propagating Ruby Necklace

Propagate Ruby Necklace through stem cuttings. Allow the cut ends to callus for a day or two, then plant in well-draining soil.

How To Grow Ruby Necklace From Seed

Growing Ruby Necklace from seed is possible, but it can be a slow process. Sow the seeds in sandy soil and keep moist until germination.

Common Pests & Plant Diseases


Treat with insecticidal soap or remove manually.


Use horticultural oil or insecticidal soap for control.

Common Problems With Ruby Necklace

Leaf Discoloration

This could be a sign of too little light, causing the leaves to lose their red hue.

Soft, Mushy Stems

Overwatering can cause the stems to become soft and mushy. Reduce watering and ensure proper drainage.

Shriveled Leaves

Underwatering can cause the leaves to shrivel. Check the soil moisture and adjust watering accordingly.

Pro Tips

  1. Plant in hanging baskets to fully display the trailing stems.
  2. Avoid overwatering, especially in the winter months.
  3. Provide bright, indirect sunlight to maintain vibrant leaf color.
  4. Suitable for both indoor and outdoor planting, offering great versatility.