String of Pearls
Curio rowleyanus
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Care requirements
| Watering | every 2-3 weeks — Let soil dry almost completely between waterings |
|---|---|
| Light | Bright, indirect |
| Humidity | 30%–60% (ideal 45%) |
| Temperature | 10–29°C (ideal 19°C) |
| Fertilizer | Every 2-3 months in spring/summer — Balanced 10-10-10 at half strength |
| Soil | Very well-draining cactus/succulent mix (pH 5.5–7.0) |
Quick answers
How often should I water String of Pearls?
Water String of Pearls every 2-3 weeks. Let soil dry almost completely between waterings.
How much light does String of Pearls need?
String of Pearls grows best in bright, indirect light. Protect it from harsh direct sun, which can scorch the leaves.
Is String of Pearls safe for cats and dogs?
No. String of Pearls is toxic to pets if chewed or eaten. Typical symptoms: m, i, l, d, l, y, , t, o, x, i, c, , t, o, , p, e, t, s, , i, f, , i, n, g, e, s, t, e, d. Keep it out of reach and contact a vet if your pet eats it.
What is the most common problem with String of Pearls?
Etiolation is the most common problem. Likely causes: insufficient light. What to do: move to a brighter spot; gradually increase sun exposure.
Common problems & fixes
Etiolation
Causes: Insufficient light
Fix: Move to a brighter spot; Gradually increase sun exposure
Yellow leaves
Causes: Overwatering, Poor drainage, Cold drafts
Fix: Reduce watering; Check drainage holes; Move to a warmer spot
Brown tips
Causes: Low humidity, Fluoride in tap water, Underwatering
Fix: Increase humidity; Use filtered water; Water more consistently
Root rot
Causes: Overwatering, Heavy soil, No drainage holes
Fix: Repot in well-draining soil; Allow soil to dry; Trim mushy roots
Pests
Causes: Mealybugs, Spider mites, Scale
Fix: Wipe with insecticidal soap; Isolate the plant; Check new plants before bringing home
Safety
Symptoms: M, i, l, d, l, y, , t, o, x, i, c, , t, o, , p, e, t, s, , i, f, , i, n, g, e, s, t, e, d