String of Nickels
Dischidia nummularia
Also known as: String of Nickels, Button Orchid, Pebble Beach Plant
Apocynaceae
Last reviewed: June 2026 · Source: ASPCA Animal Poison Control
A delicate trailing epiphyte with small, round, olive-green leaves strung along thin stems. Related to hoyas, it thrives with bright indirect light and good air circulation.
Toxicity
Source: ASPCA Animal Poison Control Center. Always consult a veterinarian if your pet ingests any plant.
Care Guide
Pot Size
Frequently Asked Questions
Is String of Nickels toxic to cats?↓
No, String of Nickels 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 Nickels toxic to dogs?↓
No, String of Nickels 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 Nickels?↓
Water String of Nickels every 10–14 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 Nickels need?↓
String of Nickels 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 Nickels need?↓
Use a pot between 4″ 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.