String of Pearls Care: Light, Water & Saving a Shriveled Plant
Curio rowleyanus (syn. Senecio rowleyanus)
String of pearls is a trailing succulent whose bead-like leaves store water. It's dramatic when happy and shrivels fast when neglected — but is easy to propagate from any fallen strand.
Watering
Water deeply, then let the soil dry fully — usually 2–3 weeks. The pearls plump back up within a day of a good drink. Shriveled pearls = thirsty; mushy/translucent pearls = overwatered.
Light
Wants the brightest indirect light you have, plus a few hours of morning sun. Low light = leggy, sparse strands.
Soil
Cactus/succulent mix with extra perlite. Drainage is critical — they rot quickly in dense soil.
Propagation
Lay any strand on top of moist soil and pin down a few pearls. Roots form within 2 weeks at each node.
Container
Shallow pots only — long roots are rare. Hanging baskets show off the trailing strands best.
Mildly toxic to pets and humans if eaten. Sap can irritate skin.
Frequently asked questions
Why are my pearls shriveling?
Underwatering is the most common cause. Water deeply once; the pearls plump back up in 12–24 hours. If they stay shriveled, the roots have rotted from prior overwatering.
Why are the pearls falling off?
Sudden temperature change, overwatering, or root rot. Check the roots — black, mushy roots mean it's time to repot in dry succulent mix.
How much sun does string of pearls need?
Several hours of bright light per day. A south or east window is ideal. Too little light makes strands stretch and lose pearls.
How do I make my string of pearls fuller?
Coil fallen strands back onto the soil — they root and create new growth points. Combined with bright light, this fills out a sparse plant in months.
Is string of pearls hard to keep alive?
Yes for most beginners — it's unforgiving of overwatering and low light. Once you find the right window and water rhythm, it's easy.
Track your String of Pearls in PlantbookOS
Adaptive reminders learn your plant's actual dry-down rate in your home — not a generic schedule. Log waterings by voice, snap photos to track growth, and ask FloraAI when something looks off.