Troubleshooting
Crater Argyroderma problems — and how to fix them
Crater Argyroderma (Argyroderma crateriforme) 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.
Rot (summer)
Extremely sensitive during dormancy; even a small amount of water in June–August can be fatal.
Splitting leaf bodies
Caused by watering before the previous leaf pair has fully shrivelled; wait until the old pair is completely papery.
Stretching
Move to brighter direct sun immediately; etiolated plants rarely recover compact form.
Root mealybug
Inspect roots when repotting every 2–3 years; treat with systemic insecticide.
Failure to flower
Requires precise cycle management: strict summer dry, correct autumn watering resume, and maximum direct light.
Prevent crater argyroderma problems before they start
Most crater argyroderma issues are care-mismatch, not bad luck. Dial in the basics:
Crater Argyroderma problems — FAQ
Why is my crater argyroderma rot (summer)?
Extremely sensitive during dormancy; even a small amount of water in June–August can be fatal.
Why is my crater argyroderma splitting leaf bodies?
Caused by watering before the previous leaf pair has fully shrivelled; wait until the old pair is completely papery.
Why is my crater argyroderma stretching?
Move to brighter direct sun immediately; etiolated plants rarely recover compact form.
Why is my crater argyroderma root mealybug?
Inspect roots when repotting every 2–3 years; treat with systemic insecticide.
Why is my crater argyroderma failure to flower?
Requires precise cycle management: strict summer dry, correct autumn watering resume, and maximum direct light.