Euphorbia amygdaloides · Perennial
Aphids: Squash by hand or spray with a plant-based insecticide if infestations are severe.
Grey mould (Botrytis): Improve air circulation and remove affected plant parts to prevent spread.
Powdery mildew: Ensure good airflow and water at the base to keep foliage dry.
Root rot: Plant in well-drained soil and avoid waterlogging, especially in winter.
Slugs and snails: Use physical barriers or organic slug pellets to protect emerging growth.