Troubleshooting
Common Angel's Trumpet problems — and how to fix them
Common Angel's Trumpet (Brugmansia arborea) 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.
Wilting despite moist soil
Usually indicates root rot from poor drainage or fungal Phytophthora infection — check roots for brown, mushy tissue and improve drainage immediately; in severe cases, take healthy cuttings to restart the plant.
Spider mites and whitefly
Both pests are common, particularly on indoor-overwintered plants; treat with insecticidal soap or neem oil and improve air circulation.
Failure to flower
Brugmansia arborea flowers only on mature wood above the first Y-shaped fork — avoid hard pruning of all new growth and ensure the plant receives adequate phosphorus and potassium in its feed.
Prevent common angel's trumpet problems before they start
Most common angel's trumpet issues are care-mismatch, not bad luck. Dial in the basics:
Looking for common angel's trumpet in general rather than its problems? Read the full common angel's trumpet care guide — light, water, soil and feeding.
Common Angel's Trumpet problems — FAQ
Why is my common angel's trumpet wilting despite moist soil?
Usually indicates root rot from poor drainage or fungal Phytophthora infection — check roots for brown, mushy tissue and improve drainage immediately; in severe cases, take healthy cuttings to restart the plant.
Why is my common angel's trumpet spider mites and whitefly?
Both pests are common, particularly on indoor-overwintered plants; treat with insecticidal soap or neem oil and improve air circulation.
Why is my common angel's trumpet failure to flower?
Brugmansia arborea flowers only on mature wood above the first Y-shaped fork — avoid hard pruning of all new growth and ensure the plant receives adequate phosphorus and potassium in its feed.