Troubleshooting
Schwantes' Living Stone problems — and how to fix them
Schwantes' Living Stone (Lithops schwantesii) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Overwatering during dormancy
Despite being somewhat more vigorous, this species is still susceptible to rot if watered in summer. Maintain a complete dry rest from late spring to early autumn.
Etiolation
Stretched lobes are a reliable indicator of insufficient light. Move to a brighter position immediately; grow lights are highly effective for this species.
Multiple crowns / messy clumping
Schwantes' Living Stone readily produces multiple heads. While this is natural, occasional division in autumn keeps clumps tidy and allows inspection of root health.
Mealybugs
Vigorous, older clumps provide many hiding places for mealybugs. Inspect the cleft between lobes and the soil surface; treat with isopropyl alcohol or systemic insecticide.
Old lobe pair not shrivelling
A sign of excess moisture in the mid-winter rest period. Stop watering immediately and wait for natural desiccation.
Prevent schwantes' living stone problems before they start
Most schwantes' living stone issues are care-mismatch, not bad luck. Dial in the basics:
Schwantes' Living Stone problems — FAQ
Why is my schwantes' living stone overwatering during dormancy?
Despite being somewhat more vigorous, this species is still susceptible to rot if watered in summer. Maintain a complete dry rest from late spring to early autumn.
Why is my schwantes' living stone etiolation?
Stretched lobes are a reliable indicator of insufficient light. Move to a brighter position immediately; grow lights are highly effective for this species.
Why is my schwantes' living stone multiple crowns / messy clumping?
Schwantes' Living Stone readily produces multiple heads. While this is natural, occasional division in autumn keeps clumps tidy and allows inspection of root health.
Why is my schwantes' living stone mealybugs?
Vigorous, older clumps provide many hiding places for mealybugs. Inspect the cleft between lobes and the soil surface; treat with isopropyl alcohol or systemic insecticide.
Why is my schwantes' living stone old lobe pair not shrivelling?
A sign of excess moisture in the mid-winter rest period. Stop watering immediately and wait for natural desiccation.