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LeafLookup

String of Rubies

Othonna capensis

Also known as: Othonna capensis, Ruby Necklace, Little Pickles

Asteraceae

Pet Safe

Last reviewed: June 2026 · Source: ASPCA Animal Poison Control

String of Rubies

Trailing succulent with cylindrical leaves that turn bright ruby red with sun stress. Very fast growing.

Toxicity

Toxic to catsSafe
Toxic to dogsSafe
Toxic to humansSafe

Source: ASPCA Animal Poison Control Center. Always consult a veterinarian if your pet ingests any plant.

Care Guide

Care levelEasy
WateringLow — drought tolerant
Watering frequencyEvery 14–21 days
SunlightBright indirect

Pot Size

Recommended pot3″ – 6″

Frequently Asked Questions

Is String of Rubies toxic to cats?

No, String of Rubies is not toxic to cats and is considered pet-safe according to the ASPCA. It is generally safe to keep in homes with cats.

Is String of Rubies toxic to dogs?

No, String of Rubies is not toxic to dogs. It is listed as non-toxic by the ASPCA and is safe to have around dogs.

How often should I water String of Rubies?

Water String of Rubies every 14–21 days. Allow the soil to dry out completely between waterings — this plant is drought-tolerant and prone to root rot if overwatered.

How much light does String of Rubies need?

String of Rubies thrives in bright indirect light, such as near a window with filtered sunlight. It is forgiving and adapts to a range of light conditions.

What size pot does String of Rubies need?

Use a pot between 3″ and 6″ in diameter. When repotting, choose a pot only 1–2″ larger than the current one — too much space retains excess moisture and can lead to root rot.

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