Angel Trumpet (Brugmansia) Leaf Drop and Lack of Bloom

Probable Magnesium Deficiency

Brugmansia often needs magnesium (Epsom salt) to thrive. Symptoms: yellowing, leaf drop, poor flowering despite sun, water, and fertilizer.

Treatment

• Reduce watering to twice weekly.
• Apply 1 tbsp Epsom salt per gallon water monthly.
• Inspect soil for contaminants (herbicide drift, etc.).

Other Factors

Ensure well-draining soil, full sun, and regular feeding with bloom-booster fertilizer (high phosphorus).