String of Pearls

Curio rowleyanus

Family

Asteraceae

Origin

Southwest Africa

Difficulty

Medium

Sunlight

Bright indirect light

Water

Every 2 weeks

Temperature

18-24°C

Soil

Cactus/succulent mix

Flowering

Small white cinnamon-scented flowers

Height

Trailing 60-90cm

String of Pearls is one of the most unique succulents, with spherical bead-like leaves trailing on thin stems. Each 'pearl' is actually a modified leaf designed to store water while minimizing surface area to reduce evaporation. It makes a stunning hanging display.

🌱Care Guide

Water thoroughly then allow soil to dry completely. Place near a bright window but avoid harsh midday sun. Bottom watering works best. Propagate by laying stems on moist soil. Trim leggy growth to encourage fullness.

🧬Evolution & History

Curio rowleyanus evolved its spherical leaves in the arid regions of Southwest Africa. The round shape minimizes surface area exposed to drying winds and intense sun while the translucent 'window' on each pearl allows light to enter for photosynthesis.

💡Fun Facts

#1Each pearl is a water-storage organ
#2Small translucent windows on each pearl let in light
#3Flowers smell like cinnamon
#4Toxic to pets if ingested

❓FAQ

Why are my pearls shriveling?▼

Shriveling pearls indicate underwatering. While drought-tolerant, they need thorough watering when the soil is dry. Water from the bottom to avoid rotting the crown.

How do I make my String of Pearls fuller?▼

Take stem cuttings and lay them back on the soil surface — they'll root and fill in bare spots. Regular trimming also encourages branching.

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