Troubleshooting
Impala Lily problems — and how to fix them
Impala Lily (Adenium multiflorum) 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.
Root rot during dormancy
The most common cause of death in cultivation. During the obligatory autumn-winter dormancy, the plant is leafless and any soil moisture leads to rapid caudex rot. Keep the plant completely dry from leaf fall until new growth emerges in late winter. If soft, dark tissue appears on the caudex, cut it out immediately, dust with sulphur, and allow to dry.
No flowers despite good care
Impala Lily will not flower without a cool, dry dormancy of at least 4 months. If kept warm and watered year-round, dormancy does not occur and flowers are suppressed. Allow the plant to experience cooler temperatures (around 15°C / 59°F at night) and dry conditions from September to April to trigger the prolific winter flower display.
Overwatering during active growth
A swollen, mushy stem base or yellowing leaves with soggy soil signal overwatering. The caudex stores water and the plant is highly susceptible to chronic waterlogging. Always allow the soil to dry completely between waterings and improve drainage by repotting into a grittier mix with more perlite.
Prevent impala lily problems before they start
Most impala lily issues are care-mismatch, not bad luck. Dial in the basics:
Looking for impala lily in general rather than its problems? Read the full impala lily care guide — light, water, soil and feeding.
Impala Lily problems — FAQ
Why is my impala lily root rot during dormancy?
The most common cause of death in cultivation. During the obligatory autumn-winter dormancy, the plant is leafless and any soil moisture leads to rapid caudex rot. Keep the plant completely dry from leaf fall until new growth emerges in late winter. If soft, dark tissue appears on the caudex, cut it out immediately, dust with sulphur, and allow to dry.
Why is my impala lily no flowers despite good care?
Impala Lily will not flower without a cool, dry dormancy of at least 4 months. If kept warm and watered year-round, dormancy does not occur and flowers are suppressed. Allow the plant to experience cooler temperatures (around 15°C / 59°F at night) and dry conditions from September to April to trigger the prolific winter flower display.
Why is my impala lily overwatering during active growth?
A swollen, mushy stem base or yellowing leaves with soggy soil signal overwatering. The caudex stores water and the plant is highly susceptible to chronic waterlogging. Always allow the soil to dry completely between waterings and improve drainage by repotting into a grittier mix with more perlite.