String of Pearls

Photo: Forest and Kim Starr, Wikipedia

Senecio

String of Pearls

Curio rowleyanus

A trailing succulent with round beadlike leaves that is well suited to hanging containers and bright indoor spaces.

Plant profile updated February 15, 2025

Quick Facts

LightPartial sun to partial shade
WaterBelow typical succulent needs
Maximum Height3 inches / 7.6 cm
Growth HabitTrailing
HardinessUSDA Zone 10
Minimum Temperature30°F / -1°C
PropagationStem cuttings and seeds
ToxicityToxic to people and pets
DormancySummer dormant
Flower ColorWhite

Identification

LeavesRound green leaves resemble small pearls.
StemsThin flexible stems trail over container edges.
FlowersSmall white flowers can appear in spring.
GrowthStems root where they contact suitable soil.

How to Grow String of Pearls

Light

Provide bright indirect light or gentle morning sun.

Water

Water only after the soil has dried completely. Overwatering can split leaves and rot roots.

Soil

Use a gritty fast-draining mix in a shallow container with drainage.

Placement

Display in a hanging pot or allow stems to spread as ground cover in warm climates.

Propagation by Stem Cuttings

  1. Cut a healthy section of stem.
  2. Let the cut end dry for one to two days.
  3. Lay the stem across well-draining soil and lightly secure it.
  4. Water sparingly after roots begin forming.

Scientific Classification

KingdomPlantae
OrderAsterales
FamilyAsteraceae
GenusCurio
SpeciesCurio rowleyanus

Toxicity: String of Pearls can be harmful if eaten and its sap can irritate skin. Keep it out of reach of children and pets.

Sources and Image Attribution

Plant details are compiled from the existing Xerophyte.Garden profile.

Primary image by Forest and Kim Starr via Wikimedia Commons.