Galanthus nivalis · Bulb
Snowdrop grey mould (Botrytis galanthina): Remove infected material promptly and ensure good air circulation around plants.
Narcissus bulb fly: Apply a granular insecticide to the soil in early spring or lift bulbs to check for larvae.
Slugs and snails: Use slug pellets, beer traps, or hand-pick pests at night to protect young foliage.
Vine weevil: Apply a systemic insecticide drench in autumn or use nematodes to control larvae in the soil.
Bulb rot: Plant in well-drained soil and avoid waterlogging to prevent fungal infection.