Troubleshooting
Olive Living Stone problems — and how to fix them
Olive Living Stone (Lithops olivacea) 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 rot
Still the primary risk even in this relatively forgiving species. Maintain the strict seasonal watering calendar and never water during summer dormancy.
Fading olive colour
The characteristic green colouration fades to pale yellow or grey under insufficient light. Increase direct sun exposure or add a grow light.
Leaf split problems
If the old lobes do not shrivel to release the new pair, the plant has received too much moisture in winter. Cease watering and allow natural desiccation.
Mealybugs
The darker olive lobe surfaces can mask early infestations. Inspect the central crevice and collar area regularly; treat with isopropyl alcohol.
Fungus gnats
Larvae live in organic-rich, moist soil. Using a mineral-heavy mix and allowing the substrate to dry fully between waterings largely prevents infestation.
Prevent olive living stone problems before they start
Most olive living stone issues are care-mismatch, not bad luck. Dial in the basics:
Olive Living Stone problems — FAQ
Why is my olive living stone overwatering rot?
Still the primary risk even in this relatively forgiving species. Maintain the strict seasonal watering calendar and never water during summer dormancy.
Why is my olive living stone fading olive colour?
The characteristic green colouration fades to pale yellow or grey under insufficient light. Increase direct sun exposure or add a grow light.
Why is my olive living stone leaf split problems?
If the old lobes do not shrivel to release the new pair, the plant has received too much moisture in winter. Cease watering and allow natural desiccation.
Why is my olive living stone mealybugs?
The darker olive lobe surfaces can mask early infestations. Inspect the central crevice and collar area regularly; treat with isopropyl alcohol.
Why is my olive living stone fungus gnats?
Larvae live in organic-rich, moist soil. Using a mineral-heavy mix and allowing the substrate to dry fully between waterings largely prevents infestation.